Publications

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Papers in refereed journals

  1. "Efficient image reconstruction for point-based and line-based rendering", Computers & Graphics Volume 32, Issue 2, April 2008, Pages 189-203, ISSN 0097-8493, doi (with Ricardo Marroquim, and Martin Kraus).
  2. "Improved Atomic Meshes", Communications in Numerical Methods in Engineering, ISSN 1099-0887, Volume 24, Issue 12, Dec 2008, Pages 1873-1886. Published Online: Dec 12 2007, ISSN 1069-8299. doi (with Claudio Esperança and Antonio Oliveira).
  3. "Triangulações Adaptativas em Multirresolução para Objetos Heterogêneos", Boletim de Geociências da Petrobras, Volume 14, Number 2, November 2006, p.327-345, ISSN 0102-9304 (with Ricardo Marroquim).
  4. "A Hierarchical Sampling Approach for Polygonizing Variational Implicit Surfaces", Computer & Graphics, Volume 29, Number 5, October 2005, p.676-685, ISSN 0097-8493, doi (with Alvaro Cuno Parari, Claudio Esperança and Antonio Alberto Fernandes de Oliveira).
  5. "Adaptive Multi-Resolution Triangulations Based on Physical Compression", Communications in Numerical Methods in Engineering, Vol 21, Issue 10, October 2005, p. 571-580, ISSN 1069-8299, doi (with Ricardo Marroquim, Claudio Esperança, and Luiz Velho).
  6. "3D Free-Form Modeling with Variational Surfaces", Journal of WSCG, Vol 13, No.1-3, 2005, p. 9-16, Praga, Czech Republic, Jan 2005, ISSN 1213-6972 (with Alvaro Cuno, and Claudio Esperança).
  7. "A Modeling Methodology for Finite Element Mesh Generation of Multi-Region Models with Parametric Surfaces", Computer & Graphics, Volume 26, Number 6, ISSN 0097-8493, December 2002, p. 907-918, doi (with William M. Lira, Luiz C.G.Coelho and Luiz F. Martha).
  8. "Nonmanifold Modeling: An Approach Based on Spatial Subdivision", Computer-Aided Design, Volume 29, ISSN 0010-4485, March 1997, p. 209-220, doi (with Paulo C. Carvalho and Luiz F. Martha).
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Papers in refereed conferences

  1. "Multi-Domain Constrained Triangulations Using Off-the-shelf libraries", Brazilian Association of Computational Methods in Engineering (Abmec). XXXIV CILAMCE - Ibero-Latin American Congress on Computational Methods in Engineering. Pirenópolis, Goiás, Brazil, August 2013 url, doi (with Yalmar Atencio, Claudio Esperança and Flavio Nascimento).
  2. "Enhanced volume control in multiphase fluid simulations", Brazilian Association of Computational Methods in Engineering (Abmec). XXXIV CILAMCE - Ibero-Latin American Congress on Computational Methods in Engineering. Pirenópolis, Goiás, November 2013 url, doi (with Túlio Santos, Antonio Oliveira).
  3. "Multiphase Flow of Incompressible Fluids Employing Regional Level Set and Volume Control", IEEE Conference Publications. XXVI SIBGRAPI - Conference on Graphics, Patterns and Images. Arequipa, Peru, August 2013, p.47-54 url, ieee, doi (with Túlio Santos, Antonio Oliveira and Claudio Esperança).
  4. "A Survey of GLSL Examples", IEEE Conference Publications. XXV SIBGRAPI - Conference on Graphics, Patterns and Images Tutorials. Ouro Preto, Brazil, August 2012, p.60-73 url, ieee, doi (with Rodrigo Toledo, Thiago Gomes and Luiz Estevão).
  5. "3D Triangulations for Industrial Applications", IEEE Conference Publications. XXV SIBGRAPI - Conference on Graphics, Patterns and Images. Ouro Preto, Brazil, August 2012, p.102-109 url, ieee, doi (with Yalmar Atencio, Claudio Esperança and Flavio Nascimento).
  6. "Improved Atomic Meshes for 3D Seismic Data", Proceedings of The XXIX CILAMCE, Maceió, Brasil, Nov 2008 (with José Marcos Pilato Júnior, Claudio Esperança, and Antônio Oliveira).
  7. "High Quality Image Reconstruction of Point Models", Proceedings of The XXI SIBGRAPI, Campo Grande, Mato Grosso, October 2008, p.297-304 doi (with Ricardo Marroquim and Antonio Oliveira).
  8. "Efficient Point-Based Rendering Using Image Reconstruction", IEEE/Eurographics Symposium on Point-Based Graphics (PBG), Prague, Czech Republic, September 2007 (with Ricardo Marroquim and Martin Kraus).
  9. "3D As-Rigid-as-Possible Deformations Using MLS", Proceedings of The Computer Graphics International, Petrópolis, Brasil, May 2007, p.115-122 (with Alvaro Cuno, Claudio Esperança and Antonio Alberto Fernandes de Oliveira).
  10. "Numerical Meshes from Seismic Images", Proceedings of The XXVI CILAMCE, Guarapari, Brasil, Oct 2005 (with Karl Apaza Aguero, and Claudio Esperança).
  11. "A Collision Detection and Response Scheme for Simplified Physically Based Animation", Proceedings of The XVIII SIBGRAPI, Natal, Brasil, October 2005, p.291-298, ieee, doi (with Yalmar Atencio, Claudio Esperança and Antonio Alberto Fernandes de Oliveira).
  12. "3D Adaptive Multi-Resolution Triangulations Based on Physical Compression", Proceedings of The XXV CILAMCE, Recife, Brasil, Nov 2004 (with Ricardo Marroquim, and Claudio Esperança).
  13. "Multi-Resolution Triangulations with Adaptation to The Domain Based on Physical Compression", Proceedings of The XVII SIBGRAPI, Curitiba, Brasil, Oct 2004, p.226-233 (with Ricardo Marroquim, Luiz Velho and Claudio Esperança).
  14. "Fast Polygonization of Variational Implicit Surfaces", Proceedings of The XVII SIBGRAPI, Curitiba, Brasil, Oct 2004, p.258-265. (with Alvaro Cuno, Claudio Esperança and Antonio Oliveira).
  15. "Mosaicos Artísticos", Anais do I Workshop de Trabalhos de Iniciação Científica em Computação Gráfica e Processamento de Imagens (WICCGPI - SIBGRAPI 2003), São Carlos, Brasil, Oct 2003 (with Cristina Nader Vasconcelos).
  16. "A Generic Programming Approach to Multiresolution Spatial Decompositions", Proceedings of the International Workshop on Visualization and Mathematics, Berlin-Dahlem, Germany, May 2002 (with Vinicius Mello, Luiz Velho and Claudio Silva).
  17. "An OOP Approach for Mesh Generation of Multi-Region Models with NURBS", Proceedings of the XIV Brazilian Symposium on Computer Graphics and Image Processing, Florianópolis, Brasil, October 2001, p.18-25 (with William M. Lira, Luiz Fernando Martha and Luiz C.G. Coelho).
  18. "Novel Algorithms for Modeling Sedimentation and Compaction using 3D Unstructured Meshes", Proceedings of the International Association for Mathematical Geology - IAMG 7th International Conference, Cancún, Mexico, September 2001 (with Ulisses T. Mello and José R.P. Rodrigues).
  19. "A Point Creation Strategy for Mesh Generation Using Crystal Lattices as Templates", Proceedings of the 9th International Meshing Roundtable, New Orleans, Louisiana, October 2000, p.253-261 (with Ulisses T. Mello).
  20. "Three-dimensional Constrained Delaunay Triangulation: a Minimalist Approach." Proceedings of the 8th International Meshing Roundtable, Lake Tahoe, California, October 1999, p.119-129 (with Ulisses T. Mello).
  21. "Compressão de Imagens Usando transformada Wavelet e Curva de Peano-Hilbert.",
    (Imaging Compression by Using Wavelet Transforming and Curve of Peano-Hilbert), Anais do VIII Encontro Português de Computação Gráfica, Lisboa, Portugal, Fevereiro 1998 (com Luiz Fernando de Oliveira, Antônio Oliveira e Cláudio Esperança).
  22. "An Architecture for Motion Capture Based Animation", Proceedings of the X SIBGRAPI, Campos do Jordão-SP, October 1997, p.49-56 (with Fernando Wagner, Luiz Velho and Jonas Gomes).
  23. "Computação de Superfícies Mínimas Discretas",
    (Computation of Discrete Minimal Surfaces), Anais do X SIBGRAPI, Campos do Jordão-SP, outubro de 1997 (com João Paulo R.S. Bento).
  24. "A New Interface Paradigm for Motion Capture Based Animation Systems", Proceedings of the 8th EUROGRAPHICS Workshop on Computer Animation and Simulation, Budapest, Hungary, September 1997, p.19-36 (with Fernando Wagner, Luiz Velho and Jonas Gomes).
  25. "Construção de Decomposições do Espaço e Objetos Heterogêneos",
    (Construction of Space Decompositions and Heterogeneous Objects)", Anais do VII SIBGRAPI, Curitiba-PR, novembro de 1994, p.279-285 (com Paulo C. Carvalho e Luiz F. Martha).
  26. "Representação de Objetos Heterogêneos Através de Decomposição do Espaço",
    (Representation of Heterogeneous Objects by Using Spatial Decomposition)", Anais do VI SIBGRAPI, Recife-PE, outubro de 1993, p.277-284 (com Paulo C. Carvalho e Luiz F. Martha).
  27. "Criação e Manutenção de Subdivisões Espaciais",
    (Creation and Maintenance of Spatial Subdivisions), Anais do V SIBGRAPI, Águas de Lindóia-SP, novembro de 1992, p.105-113 (com Paulo C. Carvalho e Luiz F. Martha).
  28. "Criação e Manutenção de Subdivisões Planares",
    (Creation and Maintenance of Planar Subdivisions), Anais do IV SIBGRAPI, São Paulo-SP, julho de 1991, p.13-24 (com Paulo C. Carvalho e Luiz F. Martha).
  29. "Exibição de Textos Tri-dimensionais em Sistemas Gráficos Padronizados,"
    (Exhibition of Three-dimensional Text in Standard Graphical Systems), Anais do I SIBGRAPI, Itaipava-RJ, abril de 1988, p.60-69 (com Sérgio Scheer e Paulo Sedrez).
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Papers submitted for publication

  1. "Complete Geometric Complexes", (with Paulo C. Carvalho and Luiz F. Martha).
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Chapters in books

  1. "A Topologically-based Framework for Three-dimensional Basin Modeling", Multidimensional Basin Modeling, editors S. Düppenbecker and R. Marzi, AAPG/Datapages Discovery Series No. 7, Chapter 16, 2003, p.255-269, (with Ulisses T. Mello). ISBN 1-58861-006-3
  2. "A Generic Programming Approach to Multiresolution Spatial Decompositions", Visualization and Mathematics III, editors Hans-Christian Hege, Konrad Polthier, Springer-Verlag, 2003, p.337-360 (with Vinicius Mello, Luiz Velho and Claudio Silva). ISBN 3-540-01295-8
  3. "Solid Discrete Element Modeling Using Nonmanifold Topological Data Structure", Applications of Computational Mechanics in Geotechnical Engineering, editor R.F. Azevedo, A.A Balkema, 1997, p.109-124 (with Luiz F. Martha, Paulo C. Carvalho, and Jorge Campos). ISBN 9054103485
  4. "Point in Polyhedron Testing Using Spherical Polygons", Graphics Gems V, editor Alan Paeth, Academic Press, 1995, Chapter II.2, p.42-49 (with Paulo C. Carvalho). ISBN 0-12-543457-X
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Books and Course Notes

  1. "Introdução à Computação Gráfica",
    (Introduction to Computer Graphics), Notas do Curso de Computação Gráfica I, 2000, UFRJ
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Abstracts in conferences

  1. "MANDAS - 2D Numerical Meshes for Seismic Data", Proceedings of the XVII SIBGRAPI, Curitiba, Brasil, Oct 2004 (with Karl Apaza Aguero and Antonio Oliveira).
  2. "Techniques for Creating Geological Models and Numerical Meshes for The Oil Industry", Proceedings of the XXVI Congresso Nacional de Matemática Aplicada e Computacional , São José do Rio Preto, Brasil, Sep 2003
  3. "Challenges in the Generation of 3-D Unstructured Mesh for Simulation of Geological Processes", Proceedings of the 31st International Geological Conference, Rio de Janeiro, Brasil, Aug 2000 (with Ulisses T. Mello).
  4. "A Topologically-Based Framework for Simulating Complex Geological Processes", Proceedings of the AAPG Hedberg Conference-Basin Modeling, Colorado Springs, Colorado, May 1999 (with Ulisses T. Mello).
  5. "New Developments in the 3D Simulation of Evolving Petroleum Systems with Complex Geological Structures", Proceedings of the International Conference and Exhibition, Rio de Janeiro, November 1998 (with Ulisses T. Mello).
  6. "Computing Arrangements of Implicit Curves", Proceedings of V Encontro Regional de Matemática Aplicada e Computacional, Rio de Janeiro, Maio 1998, p.19-22 (with P.C. Carvalho and L.H. Figueiredo).
  7. "Cenários Virtuais e Composição de Imagem",
    (Virtual Scenery and Imaging Composition), Anais do IX SIBGRAPI, Caxambú, Outubro de 1996, Brasil, p.343-344 (com Bruno Costa, Lucia Darsa, Jonas Gomes and Luiz Velho).
  8. "Animações Complexas em Tempo Real Usando Movimento Capturado",
    (Complex Animations in Real Time by Using Motion Capture), Anais do IX SIBGRAPI, Caxambú, Outubro de 1996, Brasil, p.333-334, (com Fernando W.S.V. da Silva).
  9. "Three-dimensional Visualization of Geological Units Represented by Spatial Subdivisions", Proceedings of the Fourth SIAM Conference on Geometric Design, Nashville-Tennessee, November 1995, p.A12 (with Beatriz Castier, Luiz F. Martha, and Paulo C. Carvalho).
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Technical Reports

  1. "BMT: A Generic Programming Approach to Multiresolution Spatial Decompositions", Informes de Matemática do IMPA Série A-113-Dezembro 2001, Rio de Janeiro, RJ, Dezembro 2001, (with Vinicius Mello e Luiz Velho).
  2. "A Topologically-Based Framework for Simulating Complex Geological Processes", Research Report RC21339, IBM T.J. Watson Research Center, Yorktown Heights, New York, November 1998, (with Ulisses T. Mello).
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Thesis

  1. "Criação e Manutenção de Subdivisões do Espaço", Tese de Doutorado, PUC-Rio, Departamento de Informática, março de 1992 (orientada por Paulo C. Carvalho).
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Last update: Mon Jul 27 18:42:00 GRNLNDST 2020 by Paulo Roma.