Thomas Maurice LEWINER

has graduation at Physique Théorique by Ecole Polytechnique (2000) , specialization at Signal processing by Ecole Nationale Superieure des Telecommunications (2002) , specialization at Philosophy by Stanford University (2000) , master's at Matemática by Pontifícia Universidade Católica do Rio de Janeiro (2002) , Ph.D. at Matemática by Pontifícia Universidade Católica do Rio de Janeiro (2005) , Ph.D. at Computer science by Institut National de Recherche en Informatique et en Automatique - Siège (2005) , Postdoctorate by Technische Universität Berlin (2005) , Postdoctorate by Tel-Aviv University (2006) and Postdoctorate by Freie Universität Berlin (2006) . Currently is Membro de corpo editorial of Image Processing On Line, Membro de corpo editorial of Anais da Academia Brasileira de Ciências (Impresso), Membro de corpo editorial of Computer Graphics Forum (Print) e Formal labor contract of The Boston Consulting Group. Has experience in the area of Mathematics , with emphasis on Matemática Aplicada. Focused, mainly, in the subjects: Mesh compression, Geometry-driven compression, Level sets, Isosurface compression, Discrete and computational geometry e Geometric modeling.
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Last updated 02/27/2018
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27/02/2018

Personal Information
NameThomas Maurice LEWINER
Bibliographic CitationLEWINER, Thomas;Lewiner, T.;LEWINER, T
Professional AddressThe Boston Consulting Group, Gamma.
22-24 rue Saint Dominique
.
75007 - Paris, - França
Phone: (6) 33811541
Website URL: https://www.bcg.com/beyond-consulting/bcg-gamma/default.aspx

Formal Education/Degree
2003 - 2005Ph.D. in Matemática .
Pontifícia Universidade Católica do Rio de Janeiro, PUC-Rio, Brasil. Year of degree: 2005.
Advisor: Hélio Côrtes Vieira Lopes.
Keywords: Discrete and computational topology; Discrete Morse theory; Discrete and computational geometry; Morse-Smale decomposition; Homology computation; Discrete mathematics.
Major Area: Exact and Earth Sciences.
Major Area: Exact and Earth Sciences / Área: Mathematics / Subarea: Matemática Aplicada / Specialty: Matemática Discreta e Combinatória.
Activities Sectors: Consulting in Computing Systems ; Extraction of Oil and Related Services ; Recreative, cultural, artistic and sports products and services.
2002 - 2005Ph.D. in Computer science .
Institut National de Recherche en Informatique et en Automatique - Siège, INRIA, França. Year of degree: 2005.
Advisor: Jean-Daniel Boissonnat.
Grantee of: Fondation de l'Ecole Polytechnique ,FX ,França .
Keywords: Mesh compression; Geometry-driven compression; Level sets; Isosurface compression; Discrete and computational geometry; Geometric modeling.
Major Area: Exact and Earth Sciences.
Major Area: Exact and Earth Sciences / Área: Computer Science / Subarea: Metodologia e Técnicas da Computação / Specialty: Processamento Gráfico (Graphics).
Activities Sectors: Recreative, cultural, artistic and sports products and services; Other Information Technology services activities.
2001 - 2002Master´s in Matemática .
Pontifícia Universidade Católica do Rio de Janeiro, PUC-Rio, Brasil. Year of degree: 2002.
Advisor: Hélio Côrtes Vieira Lopes.
Grantee of: Coordenação de Aperfeiçoamento de Pessoal de Nível Superior ,CAPES ,Brasil .
Keywords: Discrete and computational topology; Morse theory; Forman theory; Discrete Morse theory; Discrete mathematics.
Major Area: Exact and Earth Sciences.
Major Area: Exact and Earth Sciences / Área: Mathematics / Subarea: Matemática Aplicada / Specialty: Matemática Discreta e Combinatória.
Major Area: Exact and Earth Sciences / Área: Computer Science / Subarea: Metodologia e Técnicas da Computação / Specialty: Processamento Gráfico (Graphics).
Activities Sectors: Other Information Technology services activities; Extraction of Oil and Related Services .
2000 - 2002Specialization in Signal processing .
Ecole Nationale Superieure des Telecommunications, ENST-Paris, França.
Advisor: ..
2000 - 2000Specialization in Philosophy .
Stanford University, STANFORD, Estados Unidos.
Advisor: Jean-Pierre Dupuy, René Girard.
1997 - 2000Graduation in Physique Théorique .
Ecole Polytechnique, X, França.

Postdoctorate
2006 - 2006Postdoctorate.
Freie Universität Berlin, FUB, Alemanha.
Grantee of: Matheon ,MATHEON ,Alemanha .
Major Area: Exact and Earth Sciences.
Major Area: Exact and Earth Sciences / Área: Mathematics / Subarea: Matemática Aplicada / Specialty: Matemática Discreta e Combinatória.
2005 - 2006Postdoctorate.
Tel-Aviv University, U.TEL-AVIV, Israel.
Grantee of: Tel-Aviv University ,U.TEL-AVIV ,Israel .
Major Area: Exact and Earth Sciences.
2005 - 2005Postdoctorate.
Technische Universität Berlin, TUBerlin, Alemanha.
Grantee of: Technische Universität Berlin ,TUBerlin ,Alemanha .
Major Area: Exact and Earth Sciences.
Major Area: Exact and Earth Sciences / Área: Mathematics / Subarea: Geometria e Topologia / Specialty: Topologia Algébrica.


Complementary Education
2006 - 2006 Continuing education in Geofísica do Petróleo. (Credit hours: 50h).
Pontifícia Universidade Católica do Rio de Janeiro, PUC-Rio, Brasil.
2000 - 2000Philosophy Of Urban Planning.
Stanford University, STANFORD, Estados Unidos.


Professional Experience
The Boston Consulting Group, BCG, França.
Contract
2016 - Present Type of contract: Formal labor contract, Functional Placement: , Exclusive Dedication.
Ecole Polytechnique, POLYTECHNIQUE, França.
Contract
2015 - 2016 Type of contract: Visitor Professor, Functional Placement: , Credit Hours: 44
Ecole Superieure de Physique et de Chimie Industrielles de La Vl de Paris, ESPCI, França.
Contract
1993 - 1993 Type of contract: Estagiário, Functional Placement: , Credit Hours: 0
Activities
7/1993 - 8/1993Trainee Activities , Ecole Supérieure de Physique et Chimie Industrielles, .
Trainee Activities
Organização da biblioteca.
Arte, ARTE, França.
Contract
1995 - 1995 Type of contract: Estagiário, Functional Placement: , Credit Hours: 0
Activities
7/1995 - 8/1995Trainee Activities , Arte, .
Trainee Activities
Assistência Informática.
Grupo Aeropuertuario Assur, ASSUR, México.
Contract
1999 - 1999 Type of contract: Estagiário, Functional Placement: , Credit Hours: 0
Activities
6/1999 - 9/1999Trainee Activities , Grupo Aeropuertuario Assur, .
Trainee Activities
Desenvolvimento do sistema estatístico do aeroporto.
Edenor, EDENOR, Argentina.
Contract
2000 - 2000 Type of contract: Estagiario, Functional Placement: , Credit Hours: 0
Activities
7/2000 - 9/2000Trainee Activities , Edenor, .
Trainee Activities
Analise dos softwares de faturação e de relação ao cliente.
Universidade Federal de Alagoas, UFAL, Brasil.
Contract
2011 - 2011 Type of contract: Professor vistante, Functional Placement:
Contract
2009 - 2009 Type of contract: Professor vistante, Functional Placement: , Credit Hours: 2
Instituto Nacional de Matemática Pura e Aplicada, IMPA, Brasil.
Contract
2007 - 2008 Type of contract: livre, Functional Placement: , Credit Hours: 1
Activities
2011 - 2011Project participation activities, Eventos, .
Research Projects
Minicursos de Geometria Computacional
08/2007 - 03/2008Teaching, Doutorado em Matemática, Degree: Pos-Graduation.
Disciplines Taught
Métodos de Reconstrução 3D
Inventel, INVENTEL, França.
Contract
2000 - 2001 Type of contract: Engenheiro, Functional Placement: , Credit Hours: 0
Activities
11/2000 - 6/2001Trainee Activities , Inventel, .
Trainee Activities
Desenvolvimento de um modem bluetooth-adsl.
Université de Nice Sophia Antipolis, UNSA, França.
Contract
2002 - 2003 Type of contract: Hired Under Employment Laws, Functional Placement: , Credit Hours: 16
Activities
02/2003 - 08/2003Teaching, Informatique, Degree: Graduation.
Disciplines Taught
Algoritmos em JAVA
Pontifícia Universidade Católica do Rio de Janeiro, PUC-Rio, Brasil.
Contract
2011 - 2016 Type of contract: Celetista formal, Functional Placement: , Credit Hours: 40
Contract
2008 - 2011 Type of contract: Celetista formal, Functional Placement: , Credit Hours: 40, Exclusive Dedication.
Contract
2006 - 2008 Type of contract: Celetista formal, Functional Placement: , Credit Hours: 40, Exclusive Dedication.
Activities
2012 - PresentProject participation activities, Centro Técnico-Científico, Departamento de Matemática.
Research Projects
Auxilio estágio de doutorado FAPERJ: Topologia Computacional
03/2008 - PresentManager and Administrative Positions, Centro Técnico-Científico, .
Position or Function
.
2/2006 - PresentResearch and Development , Centro Técnico-Científico, Departamento de Matemática.
2/2006 - PresentTeaching, Matemática, Degree: Graduation.
Disciplines Taught
Álgebra linear computacional
Computação Científica e Métodos Numéricos para Equações Diferenciais
Introdução à modelagem geométrica
Matemática Discreta
Análise na reta
Cálculo I, II e III
Elementos Matemáticos para Computação Gráfica
Matemática para Arquitetura I e II
2/2006 - PresentTeaching, Matemática, Degree: Pos-Graduation.
Disciplines Taught
Computação Científica e Métodos Numéricos para Equações Diferenciais
Fundamentos matemáticos para o processamento de imagens
Reconstrução 3d
Modelagem Geométrica Avançada
Modelagem Geométrica Básica
Teoria das distribuições
Topologia computacional
2016 - 2016Project participation activities, Centro Técnico-Científico, .
Research Projects
Jovem Cientisita do Nosso Estado FAPERJ: Reconhecimento de Gestos e Sinais
2012 - 2016Project participation activities, Centro Técnico-Científico, Departamento de Matemática.
Research Projects
Jovem Cientisita do Nosso Estado FAPERJ: Topologia e Geometria Discretas
2011 - 2016Project participation activities, Centro Técnico-Científico, Departamento de Matemática.
Research Projects
Dinâmica de Estruturação Salífera - Análise, Simulações Numérias e Visaulização dos Estados Termo-Mecânicos do Sal - Fase 1
09/2011 - 08/2015Manager and Administrative Positions, Centro Técnico-Científico, Departamento de Matemática.
Position or Function
.
08/2011 - 08/2015Manager and Administrative Positions, Centro Técnico-Científico, Departamento de Matemática.
Position or Function
.
06/2013 - 05/2014Manager and Administrative Positions, Centro Técnico-Científico, Departamento de Matemática.
Position or Function
.
2013 - 2014Project participation activities, Centro Técnico-Científico, Departamento de Matemática.
Research Projects
Medição sísmica na presença de ondas marítimas
2011 - 2012Project participation activities, Centro Técnico-Científico, Departamento de Matemática.
Research Projects
Auxilio estágio de doutorado FAPERJ: Reconstrução de Cenas 3D a partir de Dados não Estruturados
2010 - 2012Project participation activities, Centro Técnico-Científico, Departamento de Matemática.
Research Projects
Universal CNPq (coordenador): Superfícies discretas em evolução
2009 - 2012Project participation activities, Laboratório Matmídia, .
Research Projects
Jovem Cientisita do Nosso Estado FAPERJ: Reconstrução de objetos geométricos
08/2010 - 07/2011Other Technical-Scientific Activities , Centro Técnico-Científico, Centro Técnico-Científico.
Accomplished Activity
Coordenador do seminário de computação gráfica e modelagem geométrica.
2009 - 2011Project participation activities, Laboratório Matmídia, .
Research Projects
Bolsa Mestrado CNPq: Visualização Eficiente de Superfícies Implícitas
01/2008 - 12/2010Project participation activities, Laboratório Matmídia, .
Research Projects
ARCUS: colaboração internacional entre a região Rhône-Alpes e o Brasil
11/2007 - 11/2010Specialized technical services , Laboratório Matmídia, .
Jobs Accomplished
Coordenador de infra-estrutura e webmaster.
2/2005 - 7/2010Project participation activities, Laboratório Matmídia, .
Research Projects
Fluidos turbiditos: Projeto de Pesquisa sobre simulação de fluidos nas formações de turbiditos
1/2007 - 12/2009Project participation activities, Laboratório Matmídia, .
Research Projects
KernelSis: Projeto de pesquisa sobre análise multi-atributos de dados sísmicos
01/2007 - 12/2009Project participation activities, Laboratório Matmídia, .
Research Projects
Universal CNPq: Dinâmica e geometria estocástica de objetos pontuais com aplicações à geologia de fraturas.
5/2005 - 12/2009Project participation activities, Centro Técnico-Científico, Departamento de Matemática.
Research Projects
INRIA/CNPq: Projeto de colaboração internacional CNPq-INRIA
2/2003 - 12/2009Project participation activities, Laboratório Matmídia, .
Research Projects
Geosis: Projeto de pesquisa sobre reconstrução de reservatórios a partir da sísmica
10/2007 - 10/2009Manager and Administrative Positions, Centro Técnico-Científico, .
Position or Function
.
09/2007 - 9/2009Project participation activities, Centro Técnico-Científico, IAPUC.
Research Projects
ModFin
2009 - 2009Project participation activities, Laboratório Matmídia, .
Research Projects
CNPq APV: Olga Sorkine
2008 - 2009Project participation activities, Centro Técnico-Científico, Departamento de Matemática.
Research Projects
Sibgrapi 2009
1/2007 - 12/2008Project participation activities, Centro Técnico-Científico, Departamento de Matemática.
Research Projects
Universal CNPq (coordenador): Projeto de pesquisa sobre compressão de objetos tridimensionais
1/2007 - 12/2008Project participation activities, Centro Técnico-Científico, Departamento de Matemática.
Research Projects
Universal CNPq: Projeto de pesquisa sobre geometria diferencial discreta de curvas
03/2008 - 07/2008Other Technical-Scientific Activities , Centro Técnico-Científico, Centro Técnico-Científico.
Accomplished Activity
Coordenador do seminário de computação gráfica e modelagem geométrica.
09/2007 - 6/2008Project participation activities, Centro Técnico-Científico, CPTI.
Research Projects
Inspeção com feixo oblíquo de ultra-som
09/2006 - 12/2007Project participation activities, Laboratório Matmídia, .
Research Projects
MultiFacSis: visualização e seleção de dados multi-atributos
03/2007 - 06/2007Project participation activities, Laboratório Matmídia, .
Research Projects
Petbool: modelagem estocástica de reservatórios
2/2004 - 2/2005Project participation activities, Laboratório Matmídia, .
Research Projects
Poros: Projeto de Pesquisa sobre meios porosos
06/2002 - 08/2002Project participation activities, Laboratório Matmídia, .
Research Projects
Predição de sinistros
Société Française d'Etudes et Sondages, SOFRES, França.
Contract
1994 - 1994 Type of contract: Estagiário, Functional Placement: , Credit Hours: 0
Activities
7/1994 - 8/1994Trainee Activities , Société Française d'Etudes et Sondages, .
Trainee Activities
Análise e Depoimento de Sondagens.


Research Projects
2016 - 2016Jovem Cientisita do Nosso Estado FAPERJ: Reconhecimento de Gestos e Sinais
Description: Depth sensors are increasing the dimension of human-computer interaction: while mouse and touch screens allow capturing the movement of some points on the plane, affordable sensors can track movements of an entire body in space. Aside from the (still) low quality of the acquisition, these sensors pose great challenges to applications using discrete geometry, in particular the representation and classification of gestures. These sensors capture continuously a body pose, which can be modeled geometrically in a high-dimensional vector space, with basis from the projections of the main bones of the body. Thus, a gesture becomes a curve in this high-dimensional space, and the gesture recognition problem boils down to comparing the geometry of these curves. We intend to address this topic in the context of two applications: a computer interface via gestures and a translator of the Brazilian sign language language into text. In both cases, the main challenges are the classification speed, since the classifier needs to respond in real time, and the quality of the data, which has typically low resolution, noise, and occlusion..
Situation: Concluded; Nature: Research.
Participants: Thomas Maurice LEWINER - Participant / Thomas Lewiner - Co-ordinator.
Sponsor(es): Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do RJ - Grant ..
2013 - 2014Medição sísmica na presença de ondas marítimas
Description: A medição sísmica é a principal ferramenta de prospecção de petróleo usada no Brasil. O princípio físico atrás da medição é o da evolução de uma onda sonora, que é propagada com velocidades diferentes dependendo dos meios (água e as diferentes rochas), e que é parcialmente refletida nas interfaces entes os meios (chamados de refletores). Os caminhos geométricos entre a fonte emissora da onda (geralmente canhão de ar) e os receptores (geralmente hidrofones) dependem da geometria do subsolo e dos índices mecânicos dos seus meios. Em particular, o tempo que cada reflexão de uma onda demora para chegar a cada receptor é a informação principal usada para determinar a geometria de cada rocha no subsolo. Porém, esses caminhos são alterados quando o hidrofone é deslocado durante a recepção. Essa complicação é comum no oceano, onde as ondas marítimas alteram continuamente a posição dos receptores. O presente projeto pretende investigar a medição sísmica em termos matemáticos, explorando os cálculos geométricos dos caminhos da onda e a influência de modelos simples de ondas marítimas sobre esse cálculos. Pedagogicamente, esse projeto permite contextualizar várias problemáticas de matemática aplicada, em particular a modelagem de fenômenos físicos, o cálculo geométrico no computador e a construção de simulações numéricas robustas..
Situation: Concluded; Nature: Research.
Participant Students: Graduation ( 2) / Master's ( 1) .
Participants: Thomas Maurice LEWINER - Participant / Thomas Lewiner - Co-ordinator / Anna Lívia de Souza Ribeiro - Participant / Karine Ribeiro Pereira - Participant.
Sponsor(es): Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do RJ - Scholarship..
2012 - 2016Jovem Cientisita do Nosso Estado FAPERJ: Topologia e Geometria Discretas
Description: Os métodos topológicos ganharam recentemente um vasto campo de aplicações computacionais, entre outras ajudando a resolver de forma comprovada e robusta vários problemas oriundos do processamento geométrico e da computação gráfica. Em particular, teorias relacionando a topologia dos grafos e dos complexos celulares com a topologia das variedades permitem ganhar ao mesmo tempo na robustez e no desempenho de algoritmos, mas ainda são pouco exploradas nas suas relações com a geometria dessas variedades. A geometria por sua vez já fundamenta essas áreas há muito tempo, tipicamente formulando ou usando aproximações de quantidades geométricas através de otimizações pontuais. Eventualmente esses processos convergem para suas contrapartidas diferencias. Porém, em muitos exemplos da literatura, as aproximações usadas não respeitam o contexto geométrico, propondo por exemplo estimadores de curvatura não invariantes por rotações! A geometria discreta procura garantir a consistência das quantidades aproximadas, em particular em relação à invariância das mesmas e suas relações com os invariantes topológicos. As relações tradicionais entre geometria e topologia fornecem inúmeras questões sobre os seus equivalentes discretos. Entre os temas pioneiros na topologia computacional, a estabilidade da decomposição de Morse-Smale a partir de uma função definida nos vértices de um complexo simplicial joga uma luz diferente sobre as implicações topológicas dos métodos de interpolações. Em temas mais atuais de computação gráfica, um melhor entendimento da geometria dos campos de tensores em superfícies permitiria avanços significativos na geração automática de malhas quadrangulares, tão desejada pela indústria. Em outras aplicações, mais ligadas à arquitetura, um cálculo discreto de estruturas afins ajudaria no desenho de tetos curvos com cortes de fibra de vidro a menor custo. O proponente desenvolveu pesquisas nessas linhas e pretende continuar através do presente projeto..
Situation: Concluded; Nature: Research.
Participants: Thomas Maurice LEWINER - Participant / Thomas Lewiner - Co-ordinator.
Sponsor(es): Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do RJ - Grant ..
2012 - 2013Auxilio estágio de doutorado FAPERJ: Topologia Computacional
Description: Auxilio concedido pela FAPERJ para o aluno João Paixão efetuar um estágio de doutorado na University of Queensland..
Situation: Concluded; Nature: Research.
Participant Students: Ph.D. ( 1) .
Participants: Thomas Maurice LEWINER - Participant / Thomas Lewiner - Co-ordinator / João Paixão - Participant / Benjamin Burton - Participant.
Sponsor(es): Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do RJ - Scholarship..
2011 - 2016Dinâmica de Estruturação Salífera - Análise, Simulações Numérias e Visaulização dos Estados Termo-Mecânicos do Sal - Fase 1
Description: Esse projeto de pesquisa, em colaboração com o CENPES, IM/UFRJ, TecGraf e Civ/PUC, tem como objetivo determinar a dinâmica envolvida na estruturação de formações evaporíticas com a conseqüente caracterização dos campos de tensões e pressões tanto no sal, quanto nas rochas sedimentares sotopostas e sobrepostas. Determinar a sua influência mecânica e térmica na estabilidade de poços..
Situation: Concluded; Nature: Research.
Participant Students: Ph.D. ( 1) .
Participants: Thomas Maurice LEWINER - Participant / Luiz Palermo - Co-ordinator.
Sponsor(es): Petróleo Brasileiro - Rio de Janeiro - Matriz - Grant ..
2011 - 2012Auxilio estágio de doutorado FAPERJ: Reconstrução de Cenas 3D a partir de Dados não Estruturados
Description: Auxilio concedido pela FAPERJ para a aluna Renata Nascimento efetuar um estágio de doutorado no INRIA-Sophia Antipolis..
Situation: Concluded; Nature: Research.
Participant Students: Ph.D. ( 1) .
Participants: Thomas Maurice LEWINER - Co-ordinator / Pierre Alliez - Participant / Renata Nascimento - Participant.
Sponsor(es): Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do RJ - Grant ..
2011 - 2011Minicursos de Geometria Computacional
Situation: Concluded; Nature: Other.
Participants: Thomas Maurice LEWINER - Participant / Thomas Lewiner - Participant / Luiz Henrique de Figueiredo - Participant / Guilherme Dias da Fonseca - Co-ordinator / Vicente Helano F. Batista - Participant / Luis Mariano Peñaranda - Participant.
Sponsor(es): Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do RJ - Grant ..
2010 - 2012Universal CNPq (coordenador): Superfícies discretas em evolução
Description: Os avanços recentes na aquisição de objetos em três dimensões foram motivados por dois fatores complementares: o crescente interesse industrial em desenhar e simular a física de protótipos de produtos e o crescimento dos scanners 3D. Estes tipos de dados podem ser modelados no computador considerando principalmente a superfície envolvendo os dados. Porém, a própria definição de tal superfície para um único tempo já é extremamente delicada, e gerou muitos trabalhos em matemática aplicada à computação gráfica. O presente projeto pretende pesquisar técnicas para estender estes métodos de reconstrução a objetos evoluindo livremente, tais quais os adquiridos durante experimentos físicos, filmagens 3d ou simulação por computador..
Situation: in Progress; Nature: Research.
Participant Students: Master's ( 3) Ph.D. ( 3) .
Participants: Thomas Maurice LEWINER - Co-ordinator / Luiz Velho - Participant / Vinícius Mello - Participant / Marcos Lage - Participant / Sinésio Pesco - Participant / Adelailson Peixoto - Participant / Thales Miranda de Almeida Vieira - Participant / Dimas Martinez - Participant / Alex Laier Bordignon - Participant / Hélio Côrtes Vieira Lopes - Participant.
Sponsor(es): Conselho Nacional de Desenvolvimento Científico e Tecnológico - Grant ..
2009 - 2012Jovem Cientisita do Nosso Estado FAPERJ: Reconstrução de objetos geométricos
Description: Research project on 3D surface reconstruction..
Situation: in Progress; Nature: Research.
Participant Students: Ph.D. ( 3) .
Participants: Thomas Maurice LEWINER - Co-ordinator / Marcos Lage - Participant / Sinésio Pesco - Participant / Fabiano Petronetto - Participant / Marcos Craizer - Participant / Adelailson Peixoto - Participant / Thales Miranda de Almeida Vieira - Participant / Alex Laier Bordignon - Participant / Hélio Côrtes Vieira Lopes - Participant / Geovan Tavares dos Santos - Participant.
Sponsor(es): Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do RJ - Grant ..
2009 - 2011Bolsa Mestrado CNPq: Visualização Eficiente de Superfícies Implícitas
Description: Master scholarship project..
Situation: in Progress; Nature: Research.
Participant Students: Master's ( 1) Ph.D. ( 1) .
Participants: Thomas Maurice LEWINER - Co-ordinator / Sinésio Pesco - Participant / Hélio Côrtes Vieira Lopes - Participant.
Sponsor(es): Conselho Nacional de Desenvolvimento Científico e Tecnológico - Scholarship..
2009 - 2009CNPq APV: Olga Sorkine
Description: Support project for the visit of Professor Olga Sorkine.
Situation: Concluded; Nature: Other.
Participant Students: Graduation ( 2) / Master's ( 4) / Ph.D. ( 5) .
Participants: Thomas Maurice LEWINER - Co-ordinator / Luiz Velho - Participant / Sinésio Pesco - Participant / Marcos Craizer - Participant / Hélio Côrtes Vieira Lopes - Participant / Geovan Tavares dos Santos - Participant.
Sponsor(es): Conselho Nacional de Desenvolvimento Científico e Tecnológico - Grant / Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do RJ - Grant ..
2008 - 2010ARCUS: colaboração internacional entre a região Rhône-Alpes e o Brasil
Description: This project links the University Joseph Fourier of Grenoble with PUC-Rio.
Situation: Concluded; Nature: Other.
Participants: Thomas Maurice LEWINER - Participant / Marcos Craizer - Participant / Ricardo Sá Earp - Co-ordinator / Pierre Bérard - Participant / Hélio Côrtes Vieira Lopes - Participant / Geovan Tavares dos Santos - Participant.
.
2008 - 2009Universal CNPq: Dinâmica e geometria estocástica de objetos pontuais com aplicações à geologia de fraturas.
Description: Project coordinated by Geovan Tavares..
Situation: Concluded; Nature: Research.
Participants: Thomas Maurice LEWINER - Co-ordinator.
.
2008 - 2009Sibgrapi 2009
Description: The XXIInd Brazilian Symposium on Computer Graphics and Image Processing (Sibgrapi 2009) will be held at the Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio), Brazil between October 11th and 14th, 2009. The Sibgrapi is promoted by SBC through the cegrapi committee, and in cooperation with the Eurographics Association. Sibgrapi is the most important Brazilian meeting in Computer Graphics, Image Processing, and Computer Vision. Started in 1988, this will be its 22nd edition. The Sibgrapi 2009 is being organized jointly by the Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio / Mathematics) and Universidade Federal Fluminense (UFF / Computation). Information on past Sibgrapi events can be found at the cegrapi committee page. Attesting the quality of the Sibgrapi, the proceedings of the previous editions are available on-line at IEEE Xplore, and have also been published by the IEEE Computer Society Press since 1997. Moreover, special effort has been made to publish extended versions of the best papers in special issues of well qualified journals of the related areas..
Situation: Concluded; Nature: Other.
Participants: Thomas Maurice LEWINER - Co-ordinator / Esteban Walter Gonzalez Clua - Participant.
Sponsor(es): Instituto Nacional de Matemática Pura e Aplicada - Grant / Conselho Nacional de Desenvolvimento Científico e Tecnológico - Grant / Eurographics Association - Cooperation / Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do RJ - Grant / Petróleo Brasileiro - Rio de Janeiro - Matriz - Grant / Pontifícia Universidade Católica do Rio de Janeiro - Grant / Sociedade Brasileira de Computação - Porto Alegre - Cooperation / Universidade Federal Fluminense - Grant ..
2007 - 2009KernelSis: Projeto de pesquisa sobre análise multi-atributos de dados sísmicos
Description: The KernelSis project aims at providing tools for multi-attribute analysis of seismic data using learning and visual methods. This research project has been developed for Petrobras..
Situation: Concluded; Nature: Development.
Participant Students: Graduation ( 0) / Specialization ( 0) / Master's ( 0) / Professional Master Studies ( 0) / Ph.D. ( 2) .
Participants: Thomas Maurice LEWINER - Participant / Rener Perreira de Castro - Participant / Alex Laier Bordignon - Participant / Hélio Côrtes Vieira Lopes - Participant / Geovan Tavares dos Santos - Co-ordinator.
Sponsor(es): Petróleo Brasileiro - Rio de Janeiro - Matriz - Other.
S, T & A Production Rate: 2.
2007 - 2009Universal CNPq (coordenador): Projeto de pesquisa sobre compressão de objetos tridimensionais
Situation: Concluded; Nature: Research.
Participant Students: Graduation ( 0) / Specialization ( 0) / Master's ( 0) / Professional Master Studies ( 0) / Ph.D. ( 0) .
Participants: Thomas Maurice LEWINER - Co-ordinator / Sinésio Pesco - Participant / Marcos Craizer - Participant / Hélio Côrtes Vieira Lopes - Participant / Geovan Tavares dos Santos - Participant.
Sponsor(es): Conselho Nacional de Desenvolvimento Científico e Tecnológico - Grant .
S, T & A Production Rate: 5 / Academic Advisory rate: 1.
2007 - 2009Universal CNPq: Projeto de pesquisa sobre geometria diferencial discreta de curvas
Description: This research projects aims at studying Euclidean, affine and projective geometry of discrete curves. It has been coordinated by Marcos Craizer..
Situation: Concluded; Nature: Research.
Participant Students: Graduation ( 0) / Specialization ( 0) / Master's ( 0) / Professional Master Studies ( 0) / Ph.D. ( 0) .
Participants: Thomas Maurice LEWINER - Participant / Sinésio Pesco - Participant / Marcos Craizer - Co-ordinator / Hélio Côrtes Vieira Lopes - Participant.
Sponsor(es): Conselho Nacional de Desenvolvimento Científico e Tecnológico - Grant .
S, T & A Production Rate: 2.
2007 - 2009ModFin
Description: Development of a software for modeling, simulating and generating scenarios for financial and macro-economical conjectures, with applications to ALM systems..
Situation: Concluded; Nature: Research.
Participant Students: Master's ( 5) Ph.D. ( 5) .
Participants: Thomas Maurice LEWINER - Participant / Sinésio Pesco - Participant / Álvaro Veiga - Participant / Luciano Vereda Oliveira - Participant / Cristiano Fernandes - Participant / Hélio Côrtes Vieira Lopes - Co-ordinator / Geovan Tavares dos Santos - Participant.
.
2007 - 2008Inspeção com feixo oblíquo de ultra-som
Situation: Concluded; Nature: Other.
Participant Students: Ph.D. ( 1) .
Participants: Thomas Maurice LEWINER - Participant / Clarissa Coda dos Santos Cavalcanti Marques - Participant / Miguel Freitas - Co-ordinator / Hélio Côrtes Vieira Lopes - Participant.
Academic Advisory rate: 1.
2007 - 2007Petbool: modelagem estocástica de reservatórios
Description: The Petbool project aims at providing tools for stochastic modeling of reservoirs. It has been developed for Petrobras..
Situation: Concluded; Nature: Research.
Participant Students: Ph.D. ( 1) .
Participants: Thomas Maurice LEWINER - Participant / Marcos Lage - Participant / Sinésio Pesco - Participant / Hélio Côrtes Vieira Lopes - Participant / Geovan Tavares dos Santos - Co-ordinator.
Sponsor(es): Petróleo Brasileiro - Rio de Janeiro - Matriz - Other..
2006 - 2008MultiFacSis: visualização e seleção de dados multi-atributos
Description: The MultiFacSis project aims at provinding tools for visualize and select multi-attribute data through interactive methods. This research has been developed for Petrobras..
Situation: Concluded; Nature: Research.
Participant Students: Ph.D. ( 2) .
Participants: Thomas Maurice LEWINER - Participant / Rener Perreira de Castro - Participant / Alex Laier Bordignon - Participant / Hélio Côrtes Vieira Lopes - Participant / Geovan Tavares dos Santos - Co-ordinator.
Sponsor(es): Petróleo Brasileiro - Rio de Janeiro - Matriz - Other.
S, T & A Production Rate: 3.
2005 - 2010Fluidos turbiditos: Projeto de Pesquisa sobre simulação de fluidos nas formações de turbiditos
Description: The Turbidite Fluid project aims at simulating the fluids involved in the formation of turbidites, using meshless methods. This research is being developed for Petrobras..
Situation: Concluded; Nature: Research.
Participant Students: Graduation ( 3) / Specialization ( 0) / Master's ( 0) / Professional Master Studies ( 0) / Ph.D. ( 3) .
Participants: Thomas Maurice LEWINER - Participant / Fabiano Petronetto - Participant / Afonso Paiva Neto - Participant / Paulo Paraizo - Participant / Geovan Tavares dos Santos - Co-ordinator.
Sponsor(es): Petróleo Brasileiro - Rio de Janeiro - Matriz - Grant .
S, T & A Production Rate: 9.
2005 - 2009INRIA/CNPq: Projeto de colaboração internacional CNPq-INRIA
Description: This projects links the Mathematics department of PUC-Rio to the Géométrica project at INRIA Sophia Antipolis..
Situation: Concluded; Nature: Research.
Participant Students: Graduation ( 0) / Specialization ( 0) / Master's ( 0) / Professional Master Studies ( 0) / Ph.D. ( 0) .
Participants: Thomas Maurice LEWINER - Co-ordinator.

S, T & A Production Rate: 5.
2004 - 2005Poros: Projeto de Pesquisa sobre meios porosos
Description: The Porpos project aims at simulating porous media by grain falls from the statistical distribution of grain shapes. This project has been developped for Petrobras..
Situation: Concluded; Nature: Research.
Participant Students: Graduation ( 1) / Specialization ( 0) / Master's ( 0) / Professional Master Studies ( 0) / Ph.D. ( 1) .
Participants: Thomas Maurice LEWINER - Participant / Geovan Tavares dos Santos - Co-ordinator.
Sponsor(es): Petróleo Brasileiro - Rio de Janeiro - Matriz - Grant .
S, T & A Production Rate: 1.
2003 - 2008Geosis: Projeto de pesquisa sobre reconstrução de reservatórios a partir da sísmica
Description: The Geosis project aims at characterizing geological formations from seismic data. It has been developped for Petrobras..
Situation: Concluded; Nature: Research.
Participant Students: Graduation ( 0) / Specialization ( 0) / Master's ( 1) / Professional Master Studies ( 0) / Ph.D. ( 3) .
Participants: Thomas Maurice LEWINER - Participant / Marcos Lage - Participant / Rener Perreira de Castro - Participant / Alex Laier Bordignon - Participant / Hélio Côrtes Vieira Lopes - Participant / Geovan Tavares dos Santos - Co-ordinator.
Sponsor(es): Petróleo Brasileiro - Rio de Janeiro - Matriz - Grant .
S, T & A Production Rate: 9 / Academic Advisory rate: 1.
2002 - 2002Predição de sinistros
Description: Research project for Bradesco Seguros..
Situation: Concluded; Nature: Research.
Participant Students: Master's ( 1) .
Participants: Thomas Maurice LEWINER - Participant / Hélio Côrtes Vieira Lopes - Co-ordinator / Geovan Tavares dos Santos - Participant.
Sponsor(es): Bradesco Seguros - Other..

Member of Editorial Board
2011 - Present Scientific Journal: Image Processing On Line
2012 - Present Scientific Journal: Anais da Academia Brasileira de Ciências (Impresso)
2013 - Present Scientific Journal: Computer Graphics Forum (Print)
2011 - 2012 Scientific Journal: The Visual Computer

Areas of Expertise
1. Major Area: Exact and Earth Sciences / Area: Mathematics / Subarea: Matemática Aplicada / Specialty: Matemática Discreta e Combinatória.
2. Major Area: Exact and Earth Sciences / Area: Computer Science / Subarea: Metodologia e Técnicas da Computação / Specialty: Processamento Gráfico (Graphics).

Languages
French Comprehends Well, Speaks Well, Reads Well, Writes Well.
English Comprehends Well, Speaks Well, Reads Well, Writes Well.
Spanish Comprehends Well, Speaks Reasonably, Reads Well, Writes Reasonably.
Portuguese Comprehends Well, Speaks Well, Reads Well, Writes Well.
German Comprehends Reasonably, Speaks Little, Reads Reasonably, Writes Little.
Hebrew Comprehends Little Reads Little.

Awards and Titles
2014Best Paper Selection - Image Processing, Sibgrapi.
2012Best Paper Selection - Image Processing, Sibgrapi.
2012Professor Homenageado - Turma da Matemática 2012.2, PUC-Rio.
2011Melhor dissertação de Mestrado em Computação Gráfica (co-orientador), Sibgrapi WTD - SBC.
2011Segunda melor tese de doutorado em Computação Gráfica (orientador), Sibgrapi WTD - SBC.
2011Membro afiliado da Academia Brasileira de Ciências, Academia Brasileira de Ciências.
2010Best Paper Selection - Computer Graphics, Sibgrapi.
2010Bolsa PUC de Produtividade em Pesquisa para Novos Professores, PUC-Rio.
2009Front Cover, Sibgrapi.
2009Bolsa PUC de Produtividade em Pesquisa para Novos Professores, PUC-Rio.
2008Best Paper Selection, ACM SoCG.
2008Bolsa PUC de Produtividade em Pesquisa para Novos Professores, PUC-Rio.
2006Front Cover, Sibgrapi.
2006Back Cover (x6), Sibgrapi.
2006Best Paper Award - Computer Graphics (x2), Sibgrapi.
2006Best Paper Award - Image Processing, Sibgrapi.
2006Best Technical Video, Sibgrapi Video Festival.
2006Public's Best Video, Sibgrapi Video Festival.
2006Menção Honrosa do Prêmio Capes de Tese, CAPES.
2005Best Paper Award - Computer Graphics, Sibgrapi.
2005Back Cover, Sibgrapi.
2004Best Paper Award - Image Processing, Sibgrapi.
2004Best Paper Award - Computer Graphics, Sibgrapi.
2004Front Cover, Sibgrapi.
2003Best Paper Award - Computer Graphics, Sibgrapi.
2003Front Cover - Transactions on Visualization and Computer Graphics, IEEE.
2003Front Cover - Experimental Mathematics, A.K. Peters.
2002Best Paper Award, VisMath.


Scientific, Technological, Artistic and Cultural Production
Bibliographical Production
Citations

Web of Science
Total of articles:53
Total of citations:253
Factor-H:9
Lewiner T.  Date: 10/11/2014

SCOPUS
Total of articles:69
Total of citations:483
Lewiner, Thomas  Date: 10/11/2014

Outras
Total of articles:106
Total of citations:1338
T. Lewiner  Date: 10/11/2014

Articles in Scientific Journals
1. MIRANDA, LEANDRO ; VIEIRA, Thales ; MARTÍNEZ, DIMAS ; LEWINER, Thomas ; VIEIRA, ANTONIO W. ; M. CAMPOS, MARIO F. . Online gesture recognition from pose kernel learning and decision forests. Pattern Recognition Letters, v. 39, p. 65-73, 2014.
2. LEWINER, Thomas . Critical sets in discrete Morse theories: Relating Forman and piecewise-linear approaches. Computer Aided Geometric Design, v. 30, p. 609-621, 2013.
3. ANDRADE, Maria ; LEWINER, Thomas . . Computer Aided Geometric Design, v. 29, p. 162-173, 2012.
4. CRAIZER, Marcos ; LEWINER, Thomas ; TEIXEIRA, RALPH . . Archivum Mathematicum (On-line), v. 48, p. 1-14, 2012.
5. Lewiner, T. ; VIEIRA, Thales ; MARTINEZ, Dimas ; PEIXOTO, Adelailson ; MELLO, Vinícius ; VELHO, Luiz . Interactive 3D Caricature from Harmonic Exaggeration. Computers & Graphics, v. 35, p. 586-595, 2011.
6. LEWINER, Thomas ; MARQUES, Clarissa ; PAIXÃO, João ; Botton, Scarlett ; CABRAL, Allyson ; NASCIMENTO, Renata ; MELLO, Vinícius ; PEIXOTO, Adelailson ; MARTINEZ, Dimas ; VIEIRA, Thales . Stereo music visualization through manifold harmonics. The Visual Computer, v. 27, p. 905-916, 2011.
7. CRAIZER, Marcos ; ANCIAUX, Henri ; LEWINER, Thomas . Discrete Affine Minimal Surfaces with Indefinite Metric. Differential Geometry and Its Applications, v. 28, p. 158-169, 2010.
8. LEWINER, Thomas ; CRAIZER, Marcos . Projective Splines and Estimators for Planar Curves. Journal of Mathematical Imaging and Vision, v. 36, p. 81-89, 2010.
9. PETRONETTO, Fabiano ; PAIVA NETO, Afonso ; LAGE, Marcos ; TAVARES, Geovan ; LOPES, Hélio ; LEWINER, Thomas . Meshless Helmholtz-Hodge Decomposition. IEEE Transactions on Visualization and Computer Graphics, v. 16, p. 338-349, 2010.
10. LEWINER, Thomas ; MELLO, Vinícius ; PEIXOTO, Adelailson ; PESCO, Sinésio ; LOPES, Hélio . Fast Generation of Pointerless Octree Duals. Computer Graphics Forum (Print), v. 29, p. 1661-1669, 2010.
11. SIGAUD, Lucas ; BORDIGNON, Alex ; LOPES, Hélio ; LEWINER, T ; TAVARES, Geovan ; MORGADO, Welles A.M. . Role of arches in the generation of shear bands in a dense 3D granular system under shear. Journal of Physics. Conference Series (Print), v. 246, p. 012016, 2010.
12. PAIVA NETO, Afonso ; PETRONETTO, Fabiano ; LEWINER, Thomas ; TAVARES, Geovan . Particle-based viscoplastic fluid/solid simulation. Computer Aided Design, v. 41, p. 306-314, 2009.
13.   VIEIRA, Thales ; BORDIGNON, Alex ; PEIXOTO, Adelailson ; TAVARES, Geovan ; LOPES, Hélio ; VELHO, Luiz ; LEWINER, Thomas . Learning good views through intelligent galleries. Computer Graphics Forum (Print), v. 28, p. 717-726, 2009.
14. SIGAUD, Lucas ; BORDIGNON, Alex ; TAVARES, Geovan ; LOPES, Hélio ; LEWINER, Thomas ; MORGADO, Welles A.M. . Arch generated shear bands in granular systems. Physica. A (Print), v. 388, p. 2099-2108, 2009.
15. LEWINER, Thomas ; LOPES, Hélio ; MEDEIROS, Esdras ; TAVARES, Geovan ; VELHO, Luiz . Topological mesh operators. Computer Aided Geometric Design, v. 27, p. 1-22, 2009.
16. MEDEIROS, Esdras ; VELHO, Luiz ; LOPES, Hélio ; LEWINER, Thomas . On 2D Solid Alpha-Complexes of Poisson Disc Samplings. International Journal of Shape Modeling, v. 15, p. 77, 2009.
17. CASTELLI ALEARDI, Luca ; FUSY, Eric ; LEWINER, Thomas . Schnyder woods for higher genus triangulates surfaces, with applications to encoding. Discrete & Computational Geometry, v. 42, p. 489-516, 2009.
18. LEWINER, Thomas . . Revista de Informática Teórica e Aplicada, v. XV, p. 9-38, 2008.
19. CASTRO, Rener ; LEWINER, Thomas ; LOPES, Hélio ; TAVARES, Geovan ; BORDIGNON, Alex . . Computer Graphics Forum (Print), v. 27, p. 1557-1566, 2008.
20. SHARF, Andrei ; ALCANTARA, Dan ; LEWINER, Thomas ; GREIF, Chen ; SHEFFER, Alla ; AMENTA, Nina ; COHEN-OR, Daniel . Space-time Surface Reconstruction Using Incompressible Flow. ACM Transactions on Graphics, v. 27, p. 110, 2008.
21. CASTELLI ALEARDI, Luca ; FUSY, Eric ; LEWINER, T . Schnyder woods for higher genus triangulated surfaces (abstract). Electronic Notes in Discrete Mathematics, v. 31, p. 109-114, 2008.
22. SHARF, Andrei ; LEWINER, Thomas ; SHAMIR, Ariel ; KOBBELT, Leif . . Computer Graphics Forum (Print), v. 26, n. 3, p. 323-328, 2007.
23. SHARF, Andrei ; LEWINER, Thomas ; SHKLARSKI, Gil ; TOLEDO, Sivan ; COHEN-OR, Daniel . . ACM Transactions on Graphics, v. 26, p. 43-1-43-9, 2007.
24. CRAIZER, Marcos ; LEWINER, Thomas ; MORVAN, Jean Marie . . Journal of Mathematical Imaging and Vision, v. 29, p. 131-140, 2007.
25. MEDEIROS, Boris ; LAGE, Marcos ; AROUCA, Sueni ; PETRONETTO, Fabiano ; VELHO, Luiz ; LEWINER, Thomas ; LOPES, Hélio . . Journal of the Brazilian Computer Society (Impresso), v. 13, p. 7-16, 2007.
26. LEWINER, Thomas ; LOPES, Hélio ; VELHO, Luiz ; MELLO, Vinícius . . Computerized Medical Imaging and Graphics, v. 30, n. 4, p. 231-242, 2006.
27. LEWINER, Thomas ; CRAIZER, Marcos ; LOPES, Hélio ; PESCO, Sinésio ; VELHO, Luiz ; MEDEIROS, Esdras . . Computer Graphics Forum (Print), Oxford, v. 25, p. 685-695, 2006.
28. SHARF, Andrei ; LEWINER, Thomas ; SHAMIR, Ariel ; KOBBELT, Leif ; COHEN-OR, Daniel . . Computer Graphics Forum (Print), Oxford, v. 25, n. 3, p. 389-398, 2006.
29. LEWINER, Thomas ; GOMES Jr, João Domingos ; LOPES, Hélio ; CRAIZER, Marcos . . Computers & Graphics, v. 29, n. 5, p. 641-655, 2005.
30. LEWINER, Thomas ; LOPES, Hélio ; TAVARES, Geovan . . IEEE Transactions on Visualization and Computer Graphics, v. 10, n. 5, p. 499-508, 2004.
31. VIEIRA, Antônio Wílson ; LEWINER, Thomas ; VELHO, Luiz ; LOPES, Hélio ; TAVARES, Geovan . . Computer Graphics Forum (Print), v. 23, n. 4, p. 825-838, 2004.
32. LEWINER, Thomas ; LOPES, Hélio ; TAVARES, Geovan . . Computational Geometry, v. 26, n. 3, p. 221-233, 2003.
33. LEWINER, Thomas ; LOPES, Hélio ; TAVARES, Geovan . . Experimental Mathematics, v. 12, n. 3, p. 271-285, 2003.
34. LEWINER, Thomas ; LOPES, Hélio ; VIEIRA, Antônio Wílson ; TAVARES, Geovan . . Journal of Graphics Tools, v. 8, n. 2, p. 1-15, 2003.
Book Published/Organized
1. ANDRADE, Maria ; LEWINER, Thomas . Cálculo e Estimação de Invariantes Geométricos - Uma Introdução às Geometrias Euclidiana e Afim. 1. ed. Rio de Janeiro: IMPA, 2011.
2. ANDRADE, Maria ; CABRAL, Allyson ; MELLO, Vinícius ; PEIXOTO, Adelailson ; LEWINER, Thomas . Implicit curves and surfaces: elements of differential and discrete geometries. 1. ed. Rio de Janeiro: SBM, 2011. 88 p.
3. PAIVA NETO, Afonso ; PETRONETTO, Fabiano ; TAVARES, Geovan ; LEWINER, Thomas . Meshless Fluid Simulation: an introduction to SPH methods. 1. ed. Rio de Janeiro: IMPA, 2009. 198 p.
Book Chapter Published
1. VIEIRA, Thales ; PEIXOTO, Adelailson ; VELHO, Luiz ; LEWINER, Thomas . . In: Hans-Peter Seidel, Philipp Slusallek, Joachim Weickert. (Org.). Saarbrücken: Digital Drück Pirrot gmbh, 2007, v. , p. 101-108.
2. LEWINER, Thomas ; LOPES, Hélio ; VELHO, Luiz ; MELLO, Vinícius . . In: B. Girod; M. Magnor; H.-P. Seidel. (Org.). 1 ed. Berlim: infix/Aka Verlag, 2004, v. 2004, p. 299-306.
3. LEWINER, Thomas ; LOPES, Hélio ; TAVARES, Geovan . . In: Hans-Christian Hege; Konrad Polthier. (Org.). Berlin: Springer, 2003, v. III, p. 95-112.
Complete works published in proceedings of conferences
1. FAUGEROUX, ROMAIN ; VIEIRA, Thales ; MARTINEZ, Dimas ; LEWINER, Thomas . , 2014, Brazil. 2014 27th SIBGRAPI Conference on Graphics, Patterns and Images. p. 133-140.
2. BURTON, BENJAMIN A. ; LEWINER, Thomas ; PAIXÃO, João ; SPREER, JONATHAN . , 2013, Rio de Janeiro. Proceedings of the 29th annual symposium on Symposuim on computational geometry - SoCG '13. New York : ACM Press. p. 127-138.
3. NASCIMENTO, Renata ; LEWINER, Thomas . , 2013, Arequipa. 2013 XXVI Conference on Graphics, Patterns and Images, 2013. p. 296.
4. MIRANDA, LEANDRO ; VIEIRA, Thales ; MARTINEZ, Dimas ; LEWINER, Thomas ; VIEIRA, ANTONIO W. ; CAMPOS, MARIO F. M. . , 2012, Ouro Preto. 2012 25th SIBGRAPI Conference on Graphics, Patterns and Images. p. 268-275.
5. VIEIRA, Antônio Wílson ; William Schwartz ; CAMPOS, Mario ; LEWINER, Thomas . , 2012, Tsukuba Science City. 21st IAPR International Conference on Pattern Recognition. Los Alamos : IEEE, 2012. p. 2934-2937.
6. CASTELLI ALEARDI, Luca ; FUSY, Eric ; LEWINER, Thomas . Optimal encoding of triangular and quadrangular meshes with fixed topology, 2010, Winnipeg, Manitoba. Proceedings of the 22nd Canadian Conference on Computational Geometry, 2010.
7. NASCIMENTO, Renata ; PAIXÃO, João ; LOPES, Hélio ; LEWINER, Thomas . Toplogy Aware Vector Field Denoising, 2010, Gramado. XXIII Conference on Graphics, Patterns and Images. Los Alamitos, CA : IEEE, 2010. p. 103-109.
8. LEWINER, Thomas ; VIEIRA, Thales ; BORDIGNON, Alex ; CABRAL, Allyson ; MARQUES, Clarissa ; PAIXÃO, João ; CUSTODIO, Lis ; LAGE, Marcos ; ANDRADE, Maria ; NASCIMENTO, Renata ; de BOTTON, Scarlett ; PESCO, Sinésio ; LOPES, Hélio ; MELLO, Vinícius ; PEIXOTO, Adelailson ; MARTINEZ, Dimas . Tuning Manifold Harmonics Filters, 2010, Gramado. XXIII Conference on Graphics, Patterns and Images. Los Alamitos, CA : IEEE, 2010. p. 110-117.
9. PERREIRA, Thiago ; PAES LEME, Renato ; VELHO, Luiz ; LEWINER, Thomas . Symmetry-Based Completion, 2009, Lisboa. Proceedings of the Fourth International Conference on Computer Graphics Theory and Applications. Setúbal : INSTICC PRESS, 2009.
10. BORDIGNON, Alex ; VATH, Betina ; VIEIRA, Thales ; FERREIRA, Cynthia ; CRAIZER, Marcos ; LEWINER, Thomas . Scale-Space for Union of 3D Balls, 2009, Rio de Janeiro. Sibgrapi 2009: XXII Brazilian Symposium on Computer Graphics and Image Processing. Los Alamitos, CA : IEEE, 2009. p. 9-16.
11. VIEIRA, Thales ; BORDIGNON, Alex ; LEWINER, Thomas ; VELHO, Luiz . Geometry Super-Resolution by Example, 2009, Rio de Janeiro. Sibgrapi 2009: XXII Brazilian Symposium on Computer Graphics and Image Processing. Los Alamitos, CA : IEEE, 2009. p. 40-47.
12. LAGE, Marcos ; CASTRO, Rener ; PETRONETTO, Fabiano ; BORDIGNON, Alex ; TAVARES, Geovan ; LEWINER, Thomas ; LOPES, Hélio . Support Vectors Learning for Vector Field Reconstrution, 2009, Rio de Janeiro. Sibgrapi 2009: XXII Brazilian Symposium on Computer Graphics and Image Processing. Los Alamitos, CA : IEEE, 2009. p. 104-111.
13. PAIXÃO, João ; LAGE, Marcos ; PETRONETTO, Fabiano ; BORDIGNON, Alex ; PESCO, Sinésio ; TAVARES, Geovan ; LEWINER, Thomas ; LOPES, Hélio . Random Walks for Vector Field Denoising, 2009, Rio de Janeiro. Sibgrapi 2009: XXII Brazilian Symposium on Computer Graphics and Image Processing. Los Alamitos, CA : IEEE, 2009. p. 112-119.
14. MADEIRA, Daniel ; MONTENEGRO, Anselmo ; CLUA, Esteban ; LEWINER, Thomas . A Hash Table Approach for Optimized Search in GPU Octrees, 2009, Düsseldorf. GAMEON'2009, 2009. p. GAMEON_GRAPH_02.
15. CASTELLI ALEARDI, Luca ; FUSY, Eric ; LEWINER, Thomas . Schnyder woods for higher genus triangulated surfaces, 2008, College Park, MD. Proceedings of the twenty-fourth annual symposium on Computational geometry. New York : ACM, 2008. p. 311-319.
16. LEWINER, Thomas ; CRAIZER, Marcos . , 2008, Campo Grande. XXI Brazilian Symposium on Computer Graphics and Image Processing, 2008.
17. LAGE, Marcos ; BORDIGNON, Alex ; PETRONETTO, Fabiano ; VEIGA, Álvaro ; TAVARES, Geovan ; LEWINER, Thomas ; LOPES, Hélio . Approximations by smooth transitions in binary space partitions, 2008, Campo Grande. XXI Brazilian Symposium on Computer Graphics and Image Processing, 2008.
18. LAGE, Marcos ; PETRONETTO, Fabiano ; PAIVA NETO, Afonso ; LOPES, Hélio ; LEWINER, Thomas ; TAVARES, Geovan . , 2006, Manaus. XIX Brazilian Symposium on Computer Graphics and Image Processing, 2006. p. 297-304.
19. BORDIGNON, Alex ; CASTRO, Rener ; LOPES, Hélio ; LEWINER, Thomas ; TAVARES, Geovan . , 2006, Manaus. XIX Brazilian Symposium on Computer Graphics and Image Processing, 2006. p. 273-280.
20. BORDIGNON, Alex ; LEWINER, Thomas ; LOPES, Hélio ; TAVARES, Geovan ; CASTRO, Rener . , 2006, Manaus. XIX Brazilian Symposium on Computer Graphics and Image Processing, 2006. p. 229-236.
21. PAIVA NETO, Afonso ; LOPES, Hélio ; LEWINER, Thomas ; de FIGUEIREDO, Luiz Henrique . , 2006, Manaus. XIX Brazilian Symposium on Computer Graphics and Image Processing, 2006. p. 205-212.
22. PAIVA NETO, Afonso ; PETRONETTO, Fabiano ; LEWINER, Thomas ; TAVARES, Geovan . , 2006, Manaus. XIX Brazilian Symposium on Computer Graphics and Image Processing, 2006. p. 78-85.
23. CRAIZER, Marcos ; LEWINER, Thomas ; MORVAN, Jean Marie . , 2006, Manaus. XIX Brazilian Symposium on Computer Graphics and Image Processing, 2006. p. 19-26.
24. PAIVA NETO, Afonso ; PETRONETTO, Fabiano ; LEWINER, Thomas ; TAVARES, Geovan . , 2006, Rio de Janeiro. Proceedings of the III Brazilian Conference on Rheology, 2006. p. 93-94.
25. LAGE, Marcos ; LEWINER, Thomas ; LOPES, Hélio ; VELHO, Luiz . , 2005, Natal. Sibgrapi 2005, 2005. p. 349-356.
26. LEWINER, Thomas ; FERREIRA, Cynthia ; CRAIZER, Marcos ; TEIXIERA, Ralph . , 2005, Natal. XVIII Brazilian Symposium on Computer Graphics and Image Processing, 2005. p. 47-54.
27. LEWINER, Thomas ; CRAIZER, Marcos ; LOPES, Hélio ; PESCO, Sinésio ; VELHO, Luiz ; MEDEIROS, Esdras . , 2005, Natal. XVIII Brazilian Symposium on Computer Graphics and Image Processing, 2005. p. 249-256.
28. LEWINER, Thomas ; LOPES, Hélio ; ROSSIGNAC, Jarek ; VIEIRA, Antônio Wílson . , 2004, Curitiba. XVII Brazilian Symposium on Computer Graphics and Image Processing, 2004. v. 17.
29. LEWINER, Thomas ; VELHO, Luiz ; LOPES, Hélio ; MELLO, Vinícius . , 2004, Curitiba. XVII Brazilian Symposium on Computer Graphics and Image Processing, 2004. v. 17.
30. LEWINER, Thomas ; GOMES Jr, João Domingos ; LOPES, Hélio ; CRAIZER, Marcos . , 2004, Curitiba. XVII Brazilian Symposium on Computer Graphics and Image Processing, 2004. v. 17.
31. VIEIRA, Antônio Wílson ; VELHO, Luiz ; LOPES, Hélio ; TAVARES, Geovan ; LEWINER, Thomas . , 2003, São Carlos. XVI Brazilian Symposium on Computer Graphics and Image Processing, 2003. v. 16. p. 27-34.
32. CAZALS, Frédéric ; CHAZAL, Frédéric ; LEWINER, Thomas . , 2003, San Diego. Proceedings of the nineteenth annual Symposium on Computational Geometry, 2003. v. 19. p. 351-360.
Expanded Summary published in proceedings of conferences
1. RIBEIRO, KARINE ; LEWINER, Thomas ; DUARTE, OSVALDO . , 2015, Rio de Janeiro. 14th International Congress of the Brazilian Geophysical Society & EXPOGEF, Rio de Janeiro, Brazil, 3-6 August 2015. p. 966.
2. SEGURO, G. N. ; TEIXEIRA, M. G. ; LEWINER, Thomas . , 2014, Natal. Anais do XXXV Congresso de Matemática Aplicada e Computacional, 2014. p. 21155-21157.
3. ANDRADE, Maria ; LEWINER, Thomas . , 2011, Maceió. Workshops of Sibgrapi 2011 - Theses and Dissertations. Porto Alegre : SBC, 2011. v. 3. p. 13-18.
4. CUSTODIO, Lis ; PESCO, Sinésio ; LEWINER, Thomas . , 2011, Maceió. Workshops of Sibgrapi 2011 - Theses and Dissertations. Porto Alegre : SBC, 2011. v. 3. p. 109-114.
5. PAIXÃO, João ; LOPES, Hélio ; LEWINER, Thomas . , 2011, Maceió. Workshops of Sibgrapi 2011 - Theses and Dissertations. Porto Alegre : SBC, 2011. v. 3. p. 115-120.
6. NASCIMENTO, Renata ; LEWINER, Thomas . , 2011, Maceió. Workshops of Sibgrapi 2011 - Theses and Dissertations. Porto Alegre : SBC, 2011. v. 3. p. 180-185.
7. MADEIRA, Daniel ; MONTENEGRO, Anselmo ; CLUA, Esteban ; LEWINER, Thomas . GPU Octrees and Optimized Search, 2009, Rio de Janeiro. SBGames 2009 Short Papers, 2009.
8. CASTELLI ALEARDI, Luca ; FUSY, Eric ; LEWINER, Thomas . , 2008, Nancy. European Workshop on Computational Geometry. Nancy : Loria, 2008.
9. LEWINER, Thomas ; BORDIGNON, Alex ; CASTRO, Rener ; LOPES, Hélio ; TAVARES, Geovan ; SANTOS, Rogério ; MURAD, Amin . , 2007, Nancy. Proceedings 27th gOcad meeting, 2007. v. 27.
10. CASTRO, Rener ; BORDIGNON, Alex ; LOPES, Hélio ; LEWINER, Thomas ; TAVARES, Geovan ; SANTOS, Rogério ; MURAD, Amin . , 2007, Nancy. Proceedings 27th gOcad meeting, 2007. v. 27.
11. BORDIGNON, Alex ; CASTRO, Rener ; LOPES, Hélio ; LEWINER, Thomas ; TAVARES, Geovan ; SANTOS, Rogério ; MURAD, Amin . , 2007, Nancy. Proceedings 27th gOcad meeting, 2007. v. 27.
12. TAVARES, Geovan ; LOPES, Hélio ; LEWINER, Thomas ; CASTRO, Rener ; BORDIGNON, Alex ; LAGE, Marcos ; SANTOS, Rogério ; MURAD, Amin . , 2007, Rio de Janeiro. Proceedings of the 10th International Congress of the Brazilian Geophysical Society, 2007.
13. LEWINER, Thomas ; LOPES, Hélio ; TAVARES, Geovan ; BORDIGNON, Alex ; CASTRO, Rener ; SANTOS, Rogério ; MURAD, Amin . , 2007, Rio de Janeiro. Proceedings of the 10th International Congress of the Brazilian Geophysical Society, 2007.
14. VIEIRA, Thales ; PEIXOTO, Adelailson ; VELHO, Luiz ; LEWINER, Thomas . , 2007, Belo Horizonte. Workshop de Teses e Dissertaçõeses do XX Brazilian Symposium on Computer Graphics and Image Processing, 2007.
15. MARQUES, Clarissa ; PEIXOTO, Adelailson ; VELHO, Luiz ; LEWINER, Thomas . , 2007, Belo Horizonte. Workshop de Teses e Dissertaçõeses do XX Brazilian Symposium on Computer Graphics and Image Processing, 2007.
16. LEWINER, Thomas ; LOPES, Hélio ; TAVARES, Geovan . , 2003, São Carlos. Workshop de Teses e Dissertaçõeses do XVI Brazilian Symposium on Computer Graphics and Image Processing, 2003.
17. TAVARES, Geovan ; SANTOS, Rogério ; LOPES, Hélio ; LEWINER, Thomas ; VIEIRA, Antônio Wílson . , 2002, Portsmouth. International Association for Mathematical Geology 2003.
Summary published in proceedings of conferences
1. PAIXÃO, João ; LEWINER, Thomas . , 2013, Rio de Janeiro. CG Week 2013, 2013.
2. LOPES, Hélio ; BORDIGNON, Alex ; CASTRO, Rener ; LEWINER, Thomas ; TAVARES, Geovan ; SANTOS, Rogério ; MURAD, Amin . , 2007, Rio de Janeiro. Proceedings of the 10th International Congress of the Brazilian Geophysical Society, 2007.
Articles accepted for publication
1. PAIXÃO, João ; SPREER, JONATHAN ; LEWINER, Thomas ; BURTON, BENJAMIN A. . . ACM Transactions on Mathematical Software, 2016.
Presentations of Work
1. LEWINER, Thomas . . 2015. (Presentation/Conference or Colloquium).
2. LEWINER, Thomas . . 2015. (Presentation/Conference or Colloquium).
3. LEWINER, Thomas . . 2013. (Presentation/Conference or Colloquium).
4. LEWINER, Thomas . . 2013. (Presentation/Congress).
5. LEWINER, Thomas . . 2012. (Presentation/Seminar).
6. LEWINER, Thomas . . 2012. (Presentation/Seminar).
7. LEWINER, Thomas . . 2012. (Presentation/Conference or Colloquium).
8. LEWINER, Thomas . . 2012. (Presentation/Communication).
9. LEWINER, Thomas . . 2012. (Presentation/Seminar).
10. LEWINER, Thomas . Looking for intuition behind discrete topologies. 2011. (Presentation/Symposium).
11. LEWINER, Thomas . Optimization of surfaces sequences with volume preservation. 2011. (Presentation/Conference or Colloquium).
12. NASCIMENTO, Renata ; LEWINER, Thomas . Topology-aware Vector Field Visualization by Self-animating Images. 2011. (Presentation/Seminar).
13. VIEIRA, Thales ; LEWINER, Thomas . Interactive 3D caricature from harmonic exaggeration. 2011. (Presentation/Symposium).
14. LEWINER, Thomas . Topological analysis for noisy vector fields edition. 2011. (Presentation/Symposium).
15. LEWINER, Thomas . Undergraduate interactions with scientific research. 2011. (Presentation/Conference or Colloquium).
16. LEWINER, Thomas . . 2011. (Presentation/Communication).
17. Lewiner, T. ; LOPES, Hélio ; TOMEI, Carlos ; BOCHI, J. . A geometric modeling problem with applications. 2010. (Presentation/Conference or Colloquium).
18. Lewiner, T. . Towards 3d photos and videos. 2010. (Presentation/Conference or Colloquium).
19. LEWINER, Thomas ; MELLO, Vinícius ; PEIXOTO, Adelailson ; PESCO, Sinésio ; LOPES, Hélio . Fast Generation of Pointerless Octree Duals. 2010. (Presentation/Symposium).
20. LEWINER, Thomas ; MELLO, Vinícius ; PEIXOTO, Adelailson ; PESCO, Sinésio ; LOPES, Hélio . Fast Generation of Pointerless Octree Duals. 2010. (Presentation/Seminar).
21. LEWINER, Thomas ; MELLO, Vinícius ; PEIXOTO, Adelailson ; PESCO, Sinésio ; LOPES, Hélio . Fast Generation of Pointerless Octree Duals. 2010. (Presentation/Seminar).
22. LEWINER, Thomas . Tuning Manifold Harmonics Filters. 2010. (Presentation/Seminar).
23. LEWINER, Thomas . Tuning Manifold Harmonics Filters. 2010. (Presentation/Congress).
24. LEWINER, Thomas . No caminho para fotos e vídeos em 3D. 2010. (Presentation/Conference or Colloquium).
25. AGUSTINI, E. ; BOTELHO, G. M. A. ; NUNES, G. ; DRUCK, S. ; LEWINER, Thomas . Roundtable: Does Mathematics curricula form professional capable of solving practical problems?. 2010. (Presentation/Other).
26. LEWINER, Thomas . 3D video reconstruction using binary incompressibility. 2009. (Presentation/Seminar).
27. LEWINER, Thomas . On the way to 3D photos and videos. 2009. (Presentation/Conference or Colloquium).
28. LEWINER, Thomas . 3D photography and applications. 2009. (Presentation/Conference or Colloquium).
29. LEWINER, Thomas . Some aspects of university-level mathematics: from Riemann to Shrek. 2009. (Presentation/Conference or Colloquium).
30. LEWINER, Thomas . Interaction in surface reconstruction. 2008. (Presentation/Seminar).
31. LEWINER, Thomas . Euclidean, affine and further curvature estimators. 2008. (Presentation/Symposium).
32. LEWINER, Thomas . Computation vs. Mathematics. 2008. (Presentation/Symposium).
33. LEWINER, Thomas . Morse-Witten homology for cell complexes. 2007. (Presentation/Congress).
34. LEWINER, Thomas . On-the-fly curve-skeleton computation for 3D shapes. 2007. (Presentation/Congress).
35. LEWINER, Thomas . Fluid mechanics. 2007. (Presentation/Conference or Colloquium).
36. LEWINER, Thomas . Interactive surface reconstruction. 2007. (Presentation/Conference or Colloquium).
37. LEWINER, Thomas . Topology-aware interactive surface reconstruction. 2007. (Presentation/Seminar).
38. LEWINER, Thomas . Competing fronts for shape and skeletton reconstruction. 2007. (Presentation/Conference or Colloquium).
39. LEWINER, Thomas . Competitive evolution for shape interpretation. 2007. (Presentation/Seminar).
40. LEWINER, Thomas . Geometric estimators from point and tangents. 2007. (Presentation/Congress).
41. LEWINER, Thomas . Progressive surface reconstruction by fronts competition. 2006. (Presentation/Conference or Colloquium).
42. BORDIGNON, Alex ; LEWINER, Thomas ; LOPES, Hélio ; TAVARES, Geovan ; CASTRO, Rener . Point set compression through BSP quantization. 2006. (Presentation/Congress).
43. LEWINER, Thomas . Point-set compression through BSP quantization. 2006. (Presentation/Seminar).
44. LEWINER, Thomas . Statistical optimization of octree searches. 2006. (Presentation/Seminar).
45. LEWINER, Thomas . Parabolic polygons and discrete affine geometry. 2006. (Presentation/Seminar).
46. LEWINER, Thomas . Particle-based non-Newtonian fluid animation for melting objects. 2006. (Presentation/Seminar).
47. LEWINER, Thomas . Discrete Morse Theory and Cell Complex Representations. 2006. (Presentation/Seminar).
48. LEWINER, Thomas . Some insights in surface topology. 2006. (Presentation/Seminar).
49. LEWINER, Thomas . Discrete Morse theory and cell complex representations. 2004. (Presentation/Congress).
50. LEWINER, Thomas ; CASTRO, Rener ; BORDIGNON, Alex ; LOPES, Hélio ; TAVARES, Geovan . Geosis Project: exploration of seismic data. 2004. (Presentation/Communication).
51. LEWINER, Thomas . Applications of discrete Morse theory. 2003. (Presentation/Conference or Colloquium).
52. LEWINER, Thomas . Discrete Morse-Smale complexes. 2003. (Presentation/Conference or Colloquium).
53. LEWINER, Thomas . Optimal construction of discrete Morse functions. 2002. (Presentation/Conference or Colloquium).
Other Kinds of Bibliographical Production a
1. TORRES, Ricardo ; LEWINER, Thomas . . New York, 2013. (Preface, Postface/Preface).
2. LEWINER, Thomas ; TORRES, Ricardo . . New York, 2012. (Preface, Postface/Preface).
3. LEWINER, Thomas ; TORRES, Ricardo . . Los Alamos, CA: IEEE, 2011 (Proceedings).
4. LEWINER, Thomas ; TORRES, Ricardo . . Los Alamos, 2011. (Preface, Postface/Preface).
5. LEWINER, Thomas . Geometric discrete Morse complexes (in Portuguese). Rio de Janeiro: PUC-Rio, 2005 (Tese de doutorado).
6. LEWINER, Thomas . Mesh Compression from Geometry. Paris: Université Pierre et Marie Curie (Paris VI), 2005 (Tese de doutorado).
7. LEWINER, Thomas . Geometric discrete Morse complexes. Rio de Janeiro: PUC-Rio, 2005 (Tese de doutorado).
8. LEWINER, Thomas . Constructing discrete Morse functions. Rio de Janeiro: PUC-Rio, 2002 (Dissertação de Mestrado).
9. LEWINER, Thomas . Constructing discrete Morse functions (in Portuguese). Rio de Janeiro: PUC-Rio, 2002 (Dissertação de Mestrado).
Technical Production
Not Patented or Registered Softwares
1. LEWINER, Thomas . LaTeX package for image insertion. 2008.
2. LOPES, Hélio ; PESCO, Sinésio ; LEWINER, Thomas ; LAGE, Marcos ; TAVARES, Geovan . Petbool. 2007.
3. LEWINER, Thomas . Very Simple Volume Rendering. 2007.
4. CASTRO, Rener ; BORDIGNON, Alex ; LEWINER, Thomas ; LOPES, Hélio ; TAVARES, Geovan . KernelSis. 2006.
5. BORDIGNON, Alex ; CASTRO, Rener ; LEWINER, Thomas ; LOPES, Hélio ; TAVARES, Geovan . MultiFacis. 2006.
6. LEWINER, Thomas ; PETRONETTO, Fabiano ; PAIVA NETO, Afonso ; TAVARES, Geovan . Turbidite Fluids. 2005.
7. LEWINER, Thomas ; CASTRO, Rener ; BORDIGNON, Alex ; LOPES, Hélio ; TAVARES, Geovan . Geosis. 2004.
8. LEWINER, Thomas ; DREVON, Pedro ; LOPES, Hélio ; PESCO, Sinésio ; TAVARES, Geovan . Poros. 2004.
9. LEWINER, Thomas . Marching Cubes with Topological Guarantees. 2002.
10. LEWINER, Thomas . LaTeX style for the PUC-Rio preprints. 2002.
Technical Works
1. Cunha, Americo Barbosa ; LEWINER, Thomas . Meshless Simulation of Inviscid Fluids. 2011.
2. BRAUNE, Lucas ; Lewiner, T. . An initiation to SPH. 2009.
3. MARTINEZ, Rafael ; LEWINER, Thomas . Simulation with hybrid implicit/parametric structure. 2008.
4. MACIEL, Matheus ; LEWINER, Thomas . Particle systems for games. 2007.
5. ALMEIDA, Vitor ; LEWINER, Thomas . Collision detection with octrees. 2007.
6. TALARICO, Erick ; LEWINER, Thomas . Control theory and fluid simulation. 2007.
Other Kinds of Technical Production
1.
LEWINER, Thomas . . 2014. (Short Course Taught/Other).
2. LEWINER, Thomas ; CASTELLI ALEARDI, Luca . . 2013. (Visita Científica).
3. CASTELLI ALEARDI, Luca ; LEWINER, Thomas . . 2012. (Visita Científica).
4. COHEN-OR, Daniel ; LEWINER, Thomas . . 2012. (Visita Científica).
5.
ANDRADE, Maria ; CABRAL, Allyson ; MELLO, Vinícius ; PEIXOTO, Adelailson ; LEWINER, Thomas . Implicit curves and surfaces: Notions of differential and discrete geometries. 2011. (Short Course Taught/Other).
6.
ANDRADE, Maria ; LEWINER, Thomas . Calculus and estimation of geometric invariants: an introduction to Euclidean and affine geometries. 2011. (Short Course Taught/Other).
7.
LEWINER, Thomas . . 2011. (Short Course Taught/Other).
8. LEWINER, Thomas ; TORRES, Ricardo . Sibgrapi. 2011. (Publishing/Annals).
9. LEWINER, Thomas ; Sorkine, Olga . Scientific visit to ETH Zürich. 2011. (Visita Científica).
10. LEWINER, Thomas ; Hornung, Alexandre . Scientific visit to Disney Research. 2011. (Visita Científica).
11. ALLIEZ, Pierre ; BOISSONNAT, Jean-Daniel ; LEWINER, Thomas . Scientific visit to INRIA. 2011. (Visita Científica).
12. BELLON, Olga P. ; FALCAO, Alexandre ; NONATO, Luis Gustavo ; FRERY, Alejandro ; LEWINER, Thomas . Elected member of CEGRAPI (Special Commission for Computer Graphics and Image Processing). 2010. (Membro de comissão científica).
13. Lewiner, T. ; CASTELLI ALEARDI, Luca . Visit to Ecole Polytechnique. 2010. (Visita Científica).
14. Lewiner, T. ; COHEN-OR, Daniel . Scientific Visit to Tel Aviv University. 2010. (Visita Científica).
15.
PAIVA NETO, Afonso ; PETRONETTO, Fabiano ; LEWINER, Thomas ; TAVARES, Geovan . Meshless fluid simulation: an introduction to SPH methods. 2009. (Short Course Taught/Other).
16. LEWINER, Thomas ; COHEN-OR, Daniel ; SHARF, Andrei . Technical Visit at Tel Aviv University. 2009. (Visita Científica).
17. LEWINER, Thomas ; CASTELLI ALEARDI, Luca . Technical Visit at Ecole Polytechnique. 2009. (Visita Científica).
18.
LEWINER, Thomas ; PEIXOTO, Adelailson . Implicit surfaces and isosurfaces; from calculus to medical, game and oil industry. 2008. (Short Course Taught/Other).
19. LEWINER, Thomas ; BOISSONNAT, Jean-Daniel ; ALLIEZ, Pierre ; COHEN-STEINER, David . Technical visit to the Géométrica Project / INRIA. 2008. (Visita Científica).
20.
LEWINER, Thomas . 3D Compression: from A to Zip. 2007. (Short Course Taught/Specialization).
21. LEWINER, Thomas ; TORRES, Ricardo . Sibgrapi - Workshop of Undergraduate Work. 2007. (Publishing/Annals).
22. LEWINER, Thomas ; COHEN-OR, Daniel ; SHARF, Andrei ; TOLEDO, Sivan ; SHKLARSKI, Gil . Technical Visit at Tel Aviv University. 2007. (Visita Científica).
23. LEWINER, Thomas ; BOISSONNAT, Jean-Daniel ; COHEN-STEINER, David ; ALLIEZ, Pierre ; WORMSER, Camille . Technical visit to the Géométrica Project / INRIA. 2007. (Visita Científica).
24.
LEWINER, Thomas . 3D objects compression. 2006. (Short Course Taught/Extension).
25. LEWINER, Thomas ; COHEN-OR, Daniel ; SHARF, Andrei . Technical Visit at Tel Aviv University. 2006. (Visita Científica).
26. LEWINER, Thomas ; COHEN-OR, Daniel ; SHARF, Andrei ; SHAMIR, Ariel . Technical Visit at Tel Aviv University. 2005. (Visita Científica).

Boards
Participation in Course Completion Works Examination Boards
Dissertation
1. LEWINER, Thomas; VALERIO, J. V.; TEIXEIRA, M. G.; Alfaro, D.; BAETA NEVES, A. Participation In Board of Guilherme das Neves Seguro. 2015. Dissertation (Master's in Informática) - Universidade Federal do Rio de Janeiro.
2. LEWINER, Thomas; TOMEI, Carlos; PALERMO, L.; SILVA, P. M.; CASTRO, A. L. R.; Duarte, O.. Participation In Board of Karine Ribeiro Pereira. 2015. Dissertation (Master's in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
3. LEWINER, Thomas; ESPERANÇA, Claudio; de TOLEDO, R.; TEIXEIRA, M. G.; MENDONCA, L.. Participation In Board of Thiago Elias Gomes. 2014. Dissertation (Master's in Informática) - Universidade Federal do Rio de Janeiro.
4. LEWINER, Thomas; VIEIRA, Thales; MARTINEZ, Dimas. Participation In Board of Tiago Novello de Brito. 2014. Dissertation (Master's in Matemática) - Universidade Federal de Alagoas.
5. LEWINER, Thomas; STOLFI, Jorge; Wu, Shin Ting. Participation In Board of Wallace Souza Loos. 2014. Dissertation (Master's in Engenharia Elétrica) - Universidade Estadual de Campinas.
6. LEWINER, Thomas; VALERIO, J. V.; TEIXEIRA, RALPH. Participation In Board of Romulo Brito da Silva. 2013. Dissertation (Master's in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
7. LEWINER, Thomas; MARROQUIM, Ricardo; OLIVEIRA, A.. Participation In Board of Daniel Ponciano Santos Barbosa. 2013. Dissertation (Master's in Engenharia de Sistemas e Computação) - Universidade Federal do Rio de Janeiro.
8. LEWINER, Thomas; CLUA, Esteban; VALERIO, J. V.; TEIXEIRA, M. G.. Participation In Board of Lucas Ribeiro de Azevedo. 2013. Dissertation (Master's in Informática) - Universidade Federal do Rio de Janeiro.
9. LEWINER, Thomas; CELES, Waldemar; GATTASS, Marcelo; SILVA, P. M.. Participation In Board of Marcelo Medeiros Arruda. 2012. Dissertation (Master's in Informática) - Pontifícia Universidade Católica do Rio de Janeiro.
10. LEWINER, Thomas; PEIXOTO, Adelailson; VIEIRA, Thales; MARTINEZ, Dimas. Participation In Board of Douglas Cedrim. Triangular mesh simplification based on the intrinsic Voronoi diagram. 2011. Dissertation (Master's in Matemática) - Universidade Federal de Alagoas.
11. LEWINER, Thomas; VELHO, Luiz; PESCO, Sinésio; CLUA, Esteban. Participation In Board of Renata Thomaz Lins do Nascimento. Topology-aware Vector Field Visualization by Self-animating Images. 2011. Dissertation (Master's in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
12. LEWINER, Thomas; de FIGUEIREDO, Luiz Henrique; CELES, Waldemar; GATTASS, Marcelo. Participation In Board of F ́abio Markus Miranda. Volume rendering of unstructured hexahedral meshes. 2011. Dissertation (Master's in Informática) - Pontifícia Universidade Católica do Rio de Janeiro.
13. LEWINER, Thomas; ESPERANÇA, Claudio; FIGUEIREDO, Celina; da FONSECA, Guilherme. Participation In Board of Hélio Bonfim de Macêdo Filho. Planning algorithms in arbitrary dimension. 2010. Dissertation (Master's in PPE-COPPE/UFRJ) - Universidade Federal do Rio de Janeiro.
14. LEWINER, Thomas; CLUA, Esteban; MONTENEGRO, Anselmo. Participation In Board of Daniel Luiz Alves Madeira. A hash-table based structure for optimized searches in octrees on GPU. 2010. Dissertation (Master's in Computação) - Universidade Federal Fluminense.
15. LEWINER, Thomas; VELHO, Luiz; de FIGUEIREDO, Luiz Henrique; CARVALHO, Paulo Cezar; MARROQUIM, Ricardo; NEHAB, Diego. Participation In Board of Thiago Siqueira Pereira. NormalShop: Modeling surface mesostructure. 2010. Dissertation (Master's in Mestrado em Matemática) - Instituto Nacional de Matemática Pura e Aplicada.
16. LEWINER, Thomas; PESCO, Sinésio; BORTOLOSSI, Humberto; LOPES, Hélio. Participation In Board of Lis Ingrid Roque Lopes Custódio. Extensions of Barycentric coordinates for Mesh Deformation. 2010. Dissertation (Master's in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
17. LEWINER, Thomas; PESCO, Sinésio; de FIGUEIREDO, Luiz Henrique; LOPES, Hélio; TAVARES, Geovan. Participation In Board of João Antônio Recio da Paixão. Feature-Preserving Vector Field Denoising. 2010. Dissertation (Master's in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
18. LEWINER, Thomas; PESCO, Sinésio; UESU, Dirce; LOPES, Hélio. Participation In Board of Cleide Mayra Menezes Lima. A study on IAMLS. 2009. Dissertation (Master's in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
19. de FIGUEIREDO, Luiz Henrique; CELES, Waldemar; GATTASS, Marcelo; LEWINER, Thomas. Participation In Board of Thiago Bastos. Representation and Visualization of Adaptively Sampled Distance Field in GPU. 2008. Dissertation (Master's in Informática) - Pontifícia Universidade Católica do Rio de Janeiro.
20. BELLON, Olga P.; SILVA, Luciano; GUEDES, André; LEWINER, Thomas. Participation In Board of Alexandre Vrubel. Pipeline for digital object reconstruction from 3D laser scanner. 2008. Dissertation (Master's in Informática) - Universidade Federal do Paraná.
21. VELHO, Luiz; MELLO, Vinícius; PEIXOTO, Adelailson; LEWINER, Thomas. Participation In Board of Clarissa Codá dos Santos Cavalcanti Marques. A study of camera calibration techniques. 2007. Dissertation (Master's in Matemática) - Universidade Federal de Alagoas.
22. VELHO, Luiz; MELLO, Vinícius; PEIXOTO, Adelailson; LEWINER, Thomas. Participation In Board of Thales Miranda de Almeida Vieira. A method for surface registration using spin-images. 2007. Dissertation (Master's in Matemática) - Universidade Federal de Alagoas.
23. VEREDA, Luciano; MAIA, Marco Grivet Mattoso; FERNANDES, Cristiano; LOPES, Hélio; LEWINER, Thomas. Participation In Board of Marina Sequeiros Dias. The use of SVR in the estimation of the term structure of the interest rates in Brazil. 2007. Dissertation (Master's in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
24. VELHO, Luiz; PESCO, Sinésio; CRAIZER, Marcos; LOPES, Hélio; LEWINER, Thomas. Participation In Board of Catiúscia Albuquerque Benevente Borges. Geometric reconstruction from connectivity and mesh samples. 2007. Dissertation (Master's in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
25. PESCO, Sinésio; de FIGUEIREDO, Luiz Henrique; TAVARES, Geovan; LEWINER, Thomas. Participation In Board of Karin Sulamita Leão Lisowski. Implicit occluder methd and its applications to visualization. 2007. Dissertation (Master's in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
26. de FIGUEIREDO, Luiz Henrique; CRAIZER, Marcos; MALTA, Sandra; LOPES, Hélio; TAVARES, Geovan; LEWINER, Thomas. Participation In Board of Betina Vath. Union of Balls, medial axis and deformation in the three-dimensional space. 2007. Dissertation (Master's in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
27. CRAIZER, Marcos; ANCIAUX, Henri; LEWINER, Thomas. Participation In Board of David Rey. Distributions e Imersions. 2007. Dissertation (Master's in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
28. VEIGA, Álvaro; VEREDA, Luciano; LOPES, Hélio; LEWINER, Thomas. Participation In Board of Regina Kazumi Fukuda. Estimation of VAR models for the term structure of the interest rates in Brazil. 2006. Dissertation (Master's in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
29. CRAIZER, Marcos; VEREDA, Luciano; UESU, Dirce; LOPES, Hélio; LEWINER, Thomas. Participation In Board of Carla Jardim Dias. A model for cash flow of an insurance plan of a single person. 2006. Dissertation (Master's in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
Ph.D. Thesis
1. LEWINER, Thomas; TOMEI, Carlos; Saldanha, Nicolau; MOREIRA, C. G.; Freire, J.; Morris, R.; Imbuzeiro, R.. Participation In Board of Pedro Henrique Milet Pinheiro Pereira. 2015. Thesis (Ph.D. in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
2. LEWINER, Thomas; VELHO, Luiz; MELLO, Vinícius; CELES, Waldemar; MARROQUIM, Ricardo; de TOLEDO, R.; SILVA, P. M.; PENARANDA, L.. Participation In Board of Allyson Ney Teodosio Cabral. 2015. Thesis (Ph.D. in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
3. LEWINER, Thomas; PAIXÃO, João; MONTENEGRO, Anselmo; SIQUEIRA, Marcelo; CASTRO, A. L. R.; PENARANDA, L.; DREUX, M.. Participation In Board of Renata Thomaz Lins do Nascimento. 2015. Thesis (Ph.D. in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
4. LEWINER, Thomas; TEIXEIRA, M. G.; FERREIRA, A.; ALVES, L. S. B.; SOEIRO, F. J. C. P.. Participation In Board of Alessandro Piccaglia Baêta Neves. 2014. Thesis (Ph.D. in Engenharia de Defesa) - Instituto Militar de Engenharia.
5. LEWINER, Thomas; VELHO, Luiz; TEIXIERA, Ralph; NEHAB, Diego; CARNEIRO, E.; NACHBIN, A.. Participation In Board of Leonardo Sacht. 2014. Thesis (Ph.D. in Matemática) - Instituto Nacional de Matemática Pura e Aplicada.
6. LEWINER, Thomas; TOMEI, Carlos; Saldanha, Nicolau; SIQUEIRA, Marcelo; PENARANDA, L.; PROTTI, F.. Participation In Board of João Antônio Recio da Paixão. 2014. Thesis (Ph.D. in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
7. LEWINER, Thomas; VELHO, Luiz; CARVALHO, Paulo Cezar; PEIXOTO, Adelailson; SCALA, L.. Participation In Board of Jyrko Correa-Morris. 2013. Thesis (Ph.D. in Matemática) - Instituto Nacional de Matemática Pura e Aplicada.
8. LEWINER, Thomas; Hotz, Ingrid. Participation In Board of Jan Reininghaus. 2012. Thesis (Ph.D. in Mathematik und Informatik) - Zuse-Institut Berlin.
9. LEWINER, Thomas; Kelner, Judith; Albuquerque, Eduardo; Melo, S.; Lins, R.; Castro, P.; Bento Cavalcante, J.; Santos, I.. Participation In Board of Thiago Souto Maior Cordeiro de Farias. 2012. Thesis (Ph.D. in Doutorado em Ciência da Computação) - Universidade Federal de Pernambuco.
10. LEWINER, Thomas; PEIXOTO, Adelailson; MONTENEGRO, Anselmo; CONCI, A.; BORDIGNON, Alex; de TOLEDO, R.. Participation In Board of Clarissa Codá dos Santos Cavalcanti Marques. 2012. Thesis (Ph.D. in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
11. LEWINER, Thomas; CAMPOS, Mario; Flávio Pádua; Renato Mesquita; William Schwartz. Participation In Board of Erickson Rangel do Nascimento. 2012. Thesis (Ph.D. in Ciências da Computação) - Universidade Federal de Minas Gerais.
12. LEWINER, Thomas; CAMPOS, Mario; Flávio Pádua; William Schwartz; SIQUEIRA, Marcelo. Participation In Board of Antônio Wilson Vieira. 2012. Thesis (Ph.D. in Ciências da Computação) - Universidade Federal de Minas Gerais.
13. LEWINER, Thomas; VELHO, Luiz; PESCO, Sinésio; PEIXOTO, Adelailson; TOMEI, Carlos; SILVA, Moacyr; Wu, Shin Ting; Saldanha, Nicolau. Participation In Board of Maria de Andrade Costa e Silva. Calculus of Affine Structures and Applications for Isosurfaces. 2011. Thesis (Ph.D. in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
14. Lewiner, T.; VELHO, Luiz; PESCO, Sinésio; PEIXOTO, Adelailson; ESPERANÇA, Claudio; CLUA, Esteban; MARROQUIM, Ricardo; TAVARES, Geovan. Participation In Board of Thales Miranda de Almeida Vieira. Galerias Inteligentes e Otimização de Posicionamento de Câmera. 2010. Thesis (Ph.D. in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
15. Lewiner, T.; PESCO, Sinésio; de FIGUEIREDO, Luiz Henrique; MORGADO, Welles A.M.; ARAUJO, M. N. C.; LOPES, Hélio; TAVARES, Geovan. Participation In Board of Alex Laier Bordignon. GBPM: Um novo Método de Elementos Discretos com contatos geométricos. 2010. Thesis (Ph.D. in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
16. LEWINER, Thomas; VELHO, Luiz; de FIGUEIREDO, Luiz Henrique; CARVALHO, Paulo Cezar; LOPES, Hélio. Participation In Board of Esdras Medeiros. Solid Topology in Multiresolution. 2009. Thesis (Ph.D. in Doutorado em Matemática) - Instituto Nacional de Matemática Pura e Aplicada.
17. LEWINER, Thomas; TEIXIERA, Ralph; de FIGUEIREDO, Luiz Henrique; CRAIZER, Marcos; SILVA, Moacyr; LOPES, Hélio; TAVARES, Geovan. Participation In Board of Lhaylla dos Santos Crissaff. Geometric Energies for Triangulated Surfaces. 2009. Thesis (Ph.D. in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
18. LEWINER, Thomas; CARVALHO, Paulo Cezar; CELES, Waldemar; GATTASS, Marcelo; COMBA, João; SA, Asla. Participation In Board of Cristina Nader Vasconcelos. Algorithms for image processing and computer vision in parallel arquitectures of GPU. 2009. Thesis (Ph.D. in Informática) - Pontifícia Universidade Católica do Rio de Janeiro.
19. LEWINER, Thomas; MORGADO, Welles A.M.; MORICONI, Luca; MENEZES, Marcio; CURADO, Evaldo; LOPES, Hélio; TAVARES, Geovan. Participation In Board of Lucas Mauricio Sigaud. Studies on the Dynamics of Dense Granular Systems. 2009. Thesis (Ph.D. in Física) - Pontifícia Universidade Católica do Rio de Janeiro.
20. LEWINER, Thomas; PESCO, Sinésio; de FIGUEIREDO, Luiz Henrique; UESU, Dirce; FERNANDES, Cristiano; MENDES, Beatriz; LOPES, Hélio. Participation In Board of Jessica Quintanilha Kubrusly. Constructive Regression on Implicit Defined Regions. 2009. Thesis (Ph.D. in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
21. PESCO, Sinésio; de FIGUEIREDO, Luiz Henrique; STOLFI, Jorge; ESPERANÇA, Claudio; CELES, Waldemar; LOPES, Hélio; TAVARES, Geovan; LEWINER, Thomas. Participation In Board of Rener Pereira de Castro. Statistical Optimization of Spatial Hierarchical Structures Searchs. 2008. Thesis (Ph.D. in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
22. VELHO, Luiz; CASTELO FILHO, Antonio; AGUIAR, Carlos Eduardo; MORGADO, Welles A.M.; CARVALHO, Marcio; LOPES, Hélio; TAVARES, Geovan; LEWINER, Thomas. Participation In Board of Fabiano Petronetto do Carmo. Poisson Equation and the Helmholtz-Hodge Decomposition with SPH operators. 2008. Thesis (Ph.D. in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
23. NONATO, Luis Gustavo; CASTELO FILHO, Antonio; PEDRINI, Hélio; LEWINER, Thomas. Participation In Board of João Paulo Gois. Least-Squares and Approximations of Point-Set Surfaces: New Perspectives and Applications. 2008. Thesis (Ph.D. in Ciencia da Computacao) - Universidade de São Paulo.
24. NONATO, Luis Gustavo; STOLFI, Jorge; COMBA, João; FREITAS, Carla; LEWINER, Thomas. Participation In Board of Carlos Augusto Dietrich. Edge groups: a new approach to understand the mesh quality generated by Marching Cubes and its variations. 2008. Thesis (Ph.D. in PPGC - Programa de Pós Graduação em Computação UFRGS) - Universidade Federal do Rio Grande do Sul.
25. NONATO, Luis Gustavo; OLIVEIRA, Maria Cristina; CASTELO FILHO, Antonio; PEDRINI, Hélio; LEWINER, Thomas. Participation In Board of Alex Jesus Cuadros-Vargas. Mesh generation from images. 2007. Thesis (Ph.D. in Ciências da Computação e Matemática Computacional) - Universidade de São Paulo.
26. de FIGUEIREDO, Luiz Henrique; CASTELO FILHO, Antonio; AGUIAR, Carlos Eduardo; MENDES, Paulo Roberto; LOPES, Hélio; TAVARES, Geovan; LEWINER, Thomas. Participation In Board of Afonso Paiva Neto. A Lagrangean approach for viscoplastic and multiphase fluid flow simulation. 2007. Thesis (Ph.D. in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
Ph.D. Qualification
1. LEWINER, Thomas; TEIXEIRA, M. G.; FERREIRA, A.. Participation In Board of Alessandro Piccaglia Baêta-Neves. 2013. Qualification Exam (Ph.D. Student in Engenharia de Defesa) - Instituto Militar de Engenharia.
2. LEWINER, Thomas; CAMPOS, Mario; Flávio Pádua; William Schwartz. Participation In Board of Antônio Wilson Vieira. 2012. Qualification Exam (Ph.D. Student in Ciências da Computação) - Universidade Federal de Minas Gerais.
3. LEWINER, Thomas; Kelner, Judith; Albuquerque, Eduardo; Barros de Mello, Carlos Alexandre. Participation In Board of Thiago Souto Maior Cordeiro de Farias. Methodology for 3d reconstruction based on images. 2011. Qualification Exam (Ph.D. Student in Pós-Graduação em Ciência da Computação) - Universidade Federal de Pernambuco.
4. Lewiner, T.; CAMPOS, Mario; Anderson Rocha; Flávio Pádua; Renato Mesquita; William Schwartz. Participation In Board of Erickson Rangel do Nascimento. 2011. Qualification Exam (Ph.D. Student in Ciências da Computação) - Universidade Federal de Minas Gerais.
5. FARIAS, Ricardo; FRANCA, Felipe; LEWINER, Thomas. Participation In Board of André de Almeida Maximo. Volumetric Visualization Algorithms in GPU. 2008. Qualification Exam (Ph.D. Student in Engenharia de Sistemas e Computação) - Universidade Federal do Rio de Janeiro.
6. PESCO, Sinésio; UESU, Dirce; PEIXOTO, Adelailson; LEWINER, Thomas. Participation In Board of Clarissa Codá dos Santos Cavalcanti Marques. Animation, non-photorealistic rendering and calibration. 2008. Qualification Exam (Ph.D. Student in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
7. de FIGUEIREDO, Luiz Henrique; CARVALHO, Paulo Cezar; CELES, Waldemar; GATTASS, Marcelo; SA, Asla; LEWINER, Thomas. Participation In Board of Cristina Nader Vasconcelos. Algorithms and Data Structures with GPGPU. 2008. Qualification Exam (Ph.D. Student in Informática) - Pontifícia Universidade Católica do Rio de Janeiro.
8. VELHO, Luiz; PEIXOTO, Adelailson; LOPES, Hélio; LEWINER, Thomas. Participation In Board of Thales Miranda de Almeida Vieira. Parameterization, deformation and registration. 2008. Qualification Exam (Ph.D. Student in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
9. CARVALHO, Paulo Cezar; CRAIZER, Marcos; LOPES, Hélio; LEWINER, Thomas. Participation In Board of João Domingos G.S. Junior. Discrete Geometry. 2007. Qualification Exam (Ph.D. Student in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
10. TOMEI, Carlos; LOPES, Hélio; LEWINER, Thomas. Participation In Board of Jessica Quintanilha Kubrusly. Optimization. 2007. Qualification Exam (Ph.D. Student in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
11. PESCO, Sinésio; LOPES, Hélio; TAVARES, Geovan; LEWINER, Thomas. Participation In Board of Marcos de Oliveira Lage Ferreira. Discrete Vector Fields. 2007. Qualification Exam (Ph.D. Student in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
12. LOPES, Hélio; TAVARES, Geovan; LEWINER, Thomas. Participation In Board of Alex Laier Bordignon. Coordinate system on meshes. 2007. Qualification Exam (Ph.D. Student in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
13. LOPES, Hélio; TAVARES, Geovan; LEWINER, Thomas. Participation In Board of Fabiano Petronetto do Carmo. Geometric fluids. 2006. Qualification Exam (Ph.D. Student in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
14. LOPES, Hélio; TAVARES, Geovan; LEWINER, Thomas. Participation In Board of Rener Pereira de Castro. Geometric modeling. 2006. Qualification Exam (Ph.D. Student in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
15. CARVALHO, Paulo Cezar; CRAIZER, Marcos; LOPES, Hélio; LEWINER, Thomas. Participation In Board of João Domingos G.S. Junior. Discrete Geometry. 2006. Qualification Exam (Ph.D. Student in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
16. PESCO, Sinésio; CRAIZER, Marcos; LOPES, Hélio; LEWINER, Thomas. Participation In Board of Lhaylla dos Santos Crissaff. Discrete Geometry. 2006. Qualification Exam (Ph.D. Student in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro.
Participations in Judging Commissions' Boards
Other Participation
1. LEWINER, Thomas; Rasmussen, Martin; Hotz, Ingrid; Carr, Hamish; Joy, Kenneth. Best papers of TopoInVis. 2011. Swiss Federal Institute of Technology Zurich.
2. LEWINER, Thomas. SMIC UERJ. 2008. Universidade do Estado do Rio de Janeiro.
3. LEWINER, Thomas. Scientific Initiation Prize for high schools. 2004. Instituto Nacional de Matemática Pura e Aplicada.

Events
Participation in events
2. . 2014. (Participation In Events/ Congresses).
3. . 2014. (Participation In Events/ Congresses).
5. . 2014. (Participation In Events/ Symposium).
6. . 2013. (Participation In Events/ Congresses).
7. . 2013. (Participation In Events/ Congresses).
8. . 2013. (Participation In Events/ Symposium).
9. . 2012. (Participation In Events/ Congresses).
10. . 2012. (Participation In Events/ Congresses).
11. .Program committee member. 2011. (Participation In Events/ Congresses).
12. .Chair of the short papers I session. 2011. (Participation In Events/ Congresses).
13. .Program committee member. 2011. (Participation In Events/ Symposium).
14. .Looking for intuition behind discrete topologies. 2011. (Participation In Events/ Workshops).
15. .Member of the Prof. Odelar Leite Linhares prize comission. 2010. (Participation In Events/ Congresses).
16. .Chair of the Modeling session. 2010. (Participation In Events/ Congresses).
17. .Program committee member. 2010. (Participation In Events/ Congresses).
18. . 2010. (Participation In Events/ Congresses).
19. .Program committee member. 2010. (Participation In Events/ Symposium).
20. .Chair of the Collision Session. 2010. (Participation In Events/ Symposium).
21. .Program Committee Member. 2009. (Participation In Events/ Congresses).
22. .Program Committee Member. 2009. (Participation In Events/ Congresses).
23. .Program Committee Member. 2009. (Participation In Events/ Symposium).
24. .Program Committee Member. 2009. (Participation In Events/ Symposium).
25. .Program Committee Member. 2008. (Participation In Events/ Congresses).
26. .Program Committee Member for full papers, posters and scientific initiation. 2008. (Participation In Events/ Symposium).
27. .Program Committee Member. 2008. (Participation In Events/ Symposium).
28. . 2007. (Participation In Events/ Symposium).
29. .Chair of the "Modeling and Computational Geometry" session. 2007. (Participation In Events/ Symposium).
30. .Program Committee Member. 2006. (Participation In Events/ Symposium).
Organization of Events
1. MIRANDA, P. ; LEWINER, Thomas . . 2014. (Event Production/Congress).
2. LEWINER, Thomas . . 2014. (Event Production/Congress).
3. da FONSECA, Guilherme ; LEWINER, Thomas . SoCG 2013: Symposium on Computational Geometry. 2013. (Event Production/Congress).
4. GONZALEZ, J. ; COHEN, F. ; LAVALLE, S. ; TORRES, E. ; LEWINER, Thomas . . 2013. (Event Production/Congress).
5. TEIXEIRA, M. G. ; VALERIO, J. V. ; LEWINER, Thomas . . 2013. (Event Production/Congress).
6. KOILLER, J. ; TOMEI, Carlos ; CASTRO, A. L. R. ; LEWINER, Thomas . . 2013. (Event Production/Congress).
7. KOILLER, J. ; TOMEI, Carlos ; CASTRO, A. L. R. ; LEWINER, Thomas . . 2013. (Event Production/Congress).
8. LEWINER, Thomas . . 2012. (Event Production/Congress).
9. TOMEI, Carlos ; LEWINER, Thomas . . 2012. (Event Production/Congress).
10. LEWINER, Thomas ; MEDEI, E. ; FRAGA, E. ; LOUREIRO, J. B. R. ; REIS, E. . . 2012. (Event Production/Congress).
11. LEWINER, Thomas ; TORRES, Ricardo . Sibgrapi. 2011. (Event Production/Congress).
12. LEWINER, T . . 2011. (Event Production/Congress).
13. LEWINER, Thomas ; DIAS, L. . . 2011. (Event Production/Congress).
14. TORRES, Ricardo ; LEWINER, Thomas . Workshop of Theses and Dissertations. 2010. (Event Production/Congress).
15. LEWINER, Thomas ; CLUA, Esteban . Sibgrapi. 2009. (Event Production/Congress).
16. LEWINER, Thomas ; TORRES, Ricardo . Workshop of Undergraduate Work - Sibgrapi. 2007. (Event Production/Congress).
17. LEWINER, Thomas ; ABDENUR, Flávio . Mathematics Journeys. 2007. (Event Production/Congress).
18. LEWINER, Thomas ; ANCIAUX, Henri . PUC for a day - Mathematics. 2007. (Event Production/ Exposition).

Academic Advisory
Academic Advisory - current
Ph.D. Thesis
1. Tiago Novello de Brito. Begin: 2014. Tese (Ph.D. in Matemática) - Pontifícia Universidade Católica do Rio de Janeiro. (Advisor).
Academic Advisory - concluded
Master's Thesis
1. Thiago Elias Gomes. 2014. Dissertation (Master's in Computer Science) - Universidade Federal do Rio de Janeiro, Coordenação de Aperfeiçoamento de Pessoal de Nível Superior. Co-Advisor: Thomas Maurice LEWINER.
2. Guilherme das Neves Seguro. 2014. Dissertation (Master's in Computer Science) - Universidade Federal do Rio de Janeiro, . Co-Advisor: Thomas Maurice LEWINER.
3. Romulo Brito. Automatas, semi-groups and mesh compression. 2013. Dissertation (Master's in Mathematics) - Pontifícia Universidade Católica do Rio de Janeiro, Coordenação de Aperfeiçoamento de Pessoal de Nível Superior. Advisor: Thomas Maurice LEWINER.
4. Karine Ribeiro Pereira. 2013. Dissertation (Master's in Mathematics) - Pontifícia Universidade Católica do Rio de Janeiro, . Advisor: Thomas Maurice LEWINER.
5. Rafael Lassance de Oliveira Alonso Martinez. 2013. Dissertation (Master's in Mathematics) - Pontifícia Universidade Católica do Rio de Janeiro, Coordenação de Aperfeiçoamento de Pessoal de Nível Superior. Advisor: Thomas Maurice LEWINER.
6. Renata Thomaz Lins do Nascimento. Topology-aware Vector Field Visualization by Self-animating Images. 2011. Dissertation (Master's in Mathematics) - Pontifícia Universidade Católica do Rio de Janeiro, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
7. Lis Ingrid Roque Lopes Custódio. Extensions of Barycentric coordinates for Mesh Deformation. 2010. Dissertation (Master's in Mathematics) - Pontifícia Universidade Católica do Rio de Janeiro, Coordenação de Aperfeiçoamento de Pessoal de Nível Superior. Co-Advisor: Thomas Maurice LEWINER.
8. João Antônio Recio da Paixão. Feature-Preserving Vector Field Denoising. 2010. Dissertation (Master's in Mathematics) - Pontifícia Universidade Católica do Rio de Janeiro, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Co-Advisor: Thomas Maurice LEWINER.
9. Betina Vath. Union of Balls, medial axis and deformation in the three-dimensional space. 2007. 0 f. Dissertation (Master's in Mathematics) - Pontifícia Universidade Católica do Rio de Janeiro, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
10. David Rey. Distributions e Imersions. 2007. 0 f. Dissertation (Master's in Mathematics) - Pontifícia Universidade Católica do Rio de Janeiro, Coordenação de Aperfeiçoamento de Pessoal de Nível Superior. Advisor: Thomas Maurice LEWINER.
11. Catiuscia Albuquerque Borges. Geometric reconstruction from connectivity and mesh samples. 2007. 58 f. Dissertation (Master's in Mathematics) - Pontifícia Universidade Católica do Rio de Janeiro, Coordenação de Aperfeiçoamento de Pessoal de Nível Superior. Co-Advisor: Thomas Maurice LEWINER.
Ph.D. thesis
1. João Antônio Récio da Paixão. Combinatorial vector fields. 2014. Thesis (Ph.D. in Mathematics) - Pontifícia Universidade Católica do Rio de Janeiro, Coordenação de Aperfeiçoamento de Pessoal de Nível Superior. Advisor: Thomas Maurice LEWINER.
2. Jyrko Correa Morris. Discrete differential geometry. 2013. Thesis (Ph.D. in Mathematics) - Instituto Nacional de Matemática Pura e Aplicada, . Advisor: Thomas Maurice LEWINER.
3. Karen Carrilho da Silva. 2013. Thesis (Ph.D. in Mathematics) - Pontifícia Universidade Católica do Rio de Janeiro, . Advisor: Thomas Maurice LEWINER.
4. Roger Véron. Affine estimators and applications. 2011. Thesis (Ph.D. in Mathematics) - Pontifícia Universidade Católica do Rio de Janeiro, . Advisor: Thomas Maurice LEWINER.
5. Maria de Andrade Costa. Affine geometry of discrete surfaces. 2011. Thesis (Ph.D. in Mathematics) - Pontifícia Universidade Católica do Rio de Janeiro, Coordenação de Aperfeiçoamento de Pessoal de Nível Superior. Advisor: Thomas Maurice LEWINER.
6. Renata Thomaz Lins do Nascimento. Reconstruction. 2011. Thesis (Ph.D. in Mathematics) - Pontifícia Universidade Católica do Rio de Janeiro, Coordenação de Aperfeiçoamento de Pessoal de Nível Superior. Advisor: Thomas Maurice LEWINER.
7. Thales Miranda de Almeida Vieira. Intelligent Galleries and Automatic Camera Positioning. 2010. Thesis (Ph.D. in Mathematics) - Pontifícia Universidade Católica do Rio de Janeiro, Coordenação de Aperfeiçoamento de Pessoal de Nível Superior. Advisor: Thomas Maurice LEWINER.
8. Allyson Ney Teodosio Cabral. Tetraquads. 2010. Thesis (Ph.D. in Mathematics) - Pontifícia Universidade Católica do Rio de Janeiro, . Advisor: Thomas Maurice LEWINER.
9. Rener Pereira de Castro. Statistical optimization of spatial hierarchical structures searchs. 2008. Thesis (Ph.D. in Mathematics) - Pontifícia Universidade Católica do Rio de Janeiro, . Co-Advisor: Thomas Maurice LEWINER.
10. Clarissa Codá dos Santos Cavalcanti Marques. Animation simplification. 2007. Thesis (Ph.D. in Mathematics) - Pontifícia Universidade Católica do Rio de Janeiro, . Advisor: Thomas Maurice LEWINER.
Works of completion for Graduation
1. Americo Barbosa da Cunha Jr. Fluid simulation with optimization. 2011. Course Conclusion Paper - Pontifícia Universidade Católica do Rio de Janeiro. Advisor: Thomas Maurice LEWINER.
2. Eric Cardona Romani. Mesh simplification. 2007. Course Conclusion Paper - Pontifícia Universidade Católica do Rio de Janeiro. Advisor: Thomas Maurice LEWINER.
3. Daniel Fleischman. Mesh optimization for out-of-core processing. 2007. Course Conclusion Paper - Pontifícia Universidade Católica do Rio de Janeiro. Advisor: Thomas Maurice LEWINER.
Scientific Initiation
1. Arthur de Paula Kölblinger. 2014. Scientific Initiation - Centro Federal de Educação Tecnológica Celso Suckow da Fonseca, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
2. Anna-Lívia de Souza Ribeiro. 2014. Scientific Initiation - Centro Federal de Educação Tecnológica Celso Suckow da Fonseca, Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do RJ. Advisor: Thomas Maurice LEWINER.
3. Alexandre Maxinsang. 2014. Scientific Initiation - Pontifícia Universidade Católica do Rio de Janeiro, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
4. Maximiliano Faria. 2014. Scientific Initiation - Pontifícia Universidade Católica do Rio de Janeiro. Advisor: Thomas Maurice LEWINER.
5. Romain Faugeroux. 2014. Scientific Initiation - Ecole Polytechnique. Advisor: Thomas Maurice LEWINER.
6. Bianca de Carvalho Lodoli. 2013. Scientific Initiation - Instituto Militar de Engenharia, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
7. Rafael Farias Cação. 2013. Scientific Initiation - Instituto Militar de Engenharia, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
8. Victor Hugo de Oliveira da Silva. 2013. Scientific Initiation - Instituto Militar de Engenharia, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
9. Yukio Shiota Junior. 2013. Scientific Initiation - Instituto Militar de Engenharia, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
10. Bianca Lodoli. 2012. Scientific Initiation - Instituto Militar de Engenharia, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
11. Jose Eliton Albuquerque Filho. 2012. Scientific Initiation - Instituto Militar de Engenharia, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
12. Leandro Dos Reis Lopes. 2012. Scientific Initiation - Instituto Militar de Engenharia, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
13. Rafael Farias Cação. 2012. Scientific Initiation - Instituto Militar de Engenharia, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
14. Lucas von Haeling Braune. Fluid flow simulation using SPH. 2009. Scientific Initiation - Pontifícia Universidade Católica do Rio de Janeiro, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
15. Victor Hugo Mathias Ferreira. Robustness of geometric modeler. 2009. Scientific Initiation - Centro Federal de Educação Tecnológica Celso Suckow da Fonseca, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
16. Cairo Pimenta Cheble Caplan. Splines for camera placement. 2009. Scientific Initiation - Centro Federal de Educação Tecnológica Celso Suckow da Fonseca, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
17. Raffael Capano de Arruda. Texture mapping. 2008. Scientific Initiation - Pontifícia Universidade Católica do Rio de Janeiro, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
18. Mariana Milazzo. Architectural modelling with sketch'up. 2008. Scientific Initiation - Colégio Pedro II, Fundação Osvaldo Cruz (PROVOC). Advisor: Thomas Maurice LEWINER.
19. Matheus Felipe Ferreira Maciel. Collision detection with octrees. 2007. Scientific Initiation - Pontifícia Universidade Católica do Rio de Janeiro, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
20. Carlos Simonsen Leal. Fluid mechanics using tensorial formulation. 2007. Scientific Initiation - Universidade Federal do Rio de Janeiro. Advisor: Thomas Maurice LEWINER.
21. Bernardo Ribeiro. 3d modeling with Sketh'up. 2007. Scientific Initiation - Colégio Pedro II, Fundação Osvaldo Cruz (PROVOC). Advisor: Thomas Maurice LEWINER.
22. Rafael Lassance de Oliveira Alonso Martinez. Simulation with hybrid implicit/parametric structure. 2006. 0 f. Scientific Initiation - Pontifícia Universidade Católica do Rio de Janeiro, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
23. Erick Costa e Silva Talarico. Control theory and fluid simulation. 2006. 0 f. Scientific Initiation - Pontifícia Universidade Católica do Rio de Janeiro, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Advisor: Thomas Maurice LEWINER.
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