Thomas Lewiner

Ricardo da Silva Torres, Thomas Lewiner: Guest Editorial: Image and Video Processing and Analysis. Journal of Mathematical Imaging and Vision 45(3): 199 (2013)

Benjamin A. Burton, Thomas Lewiner, João Paixão, Jonathan Spreer: Parameterized Complexity of Discrete Morse Theory. CoRR abs/1303.7037 (2013)

Maria Andrade, Thomas Lewiner: Affine-invariant curvature estimators for implicit surfaces. Computer Aided Geometric Design 29(2): 162-173 (2012)

Thomas Lewiner, Ricardo da Silva Torres: Preface. The Visual Computer 28(10): 957 (2012)

Antônio Wilson Vieira, Thomas Lewiner, William Robson Schwartz, Mario Fernando Montenegro Campos: Distance matrices as invariant features for classifying MoCap data. ICPR 2012: 2934-2937

Leandro Miranda, Thales Vieira, Dimas Martínez Morera, Thomas Lewiner, Antônio Wilson Vieira, Mario Fernando Montenegro Campos: Real-Time Gesture Recognition from Depth Data through Key Poses Learning and Decision Forests. SIBGRAPI 2012: 268-275

Thomas Lewiner, Thales Vieira, Dimas Martínez Morera, Adelailson Peixoto, Vinícius Mello, Luiz Velho: Interactive 3D caricature from harmonic exaggeration. Computers & Graphics 35(3): 586-595 (2011)

Thomas Lewiner, Clarissa Marques, João Paixão, Scarlett de Botton, Allyson Cabral, Renata Nascimento, Vinícius Mello, Adelailson Peixoto, Dimas Martínez Morera, Thales Vieira: Stereo music visualization through manifold harmonics. The Visual Computer 27(10): 905-916 (2011)

Thomas Lewiner, Ricardo da Silva Torres (Eds.): 24th SIBGRAPI Conference on Graphics, Patterns and Images, Sibgrapi 2011, Alagoas, Maceió, Brazil, August 28-31, 2011. IEEE 2011, isbn 978-1-4577-1674-4

Thomas Lewiner, Hélio Lopes, Esdras Medeiros, Geovan Tavares, Luiz Velho: Topological mesh operators. Computer Aided Geometric Design 27(1): 1-22 (2010)

Thomas Lewiner, Vinícius Mello, Adelailson Peixoto, Sinésio Pesco, Hélio Lopes: Fast Generation of Pointerless Octree Duals. Comput. Graph. Forum 29(5): 1661-1669 (2010)

Thomas Lewiner, Marcos Craizer: Projective Splines and Estimators for Planar Curves. Journal of Mathematical Imaging and Vision 36(1): 81-89 (2010)

Fabiano Petronetto, Afonso Paiva, Marcos Lage, Geovan Tavares, Hélio Lopes, Thomas Lewiner: Meshless Helmholtz-Hodge Decomposition. IEEE Trans. Vis. Comput. Graph. 16(2): 338-349 (2010)

Luca Castelli Aleardi, Éric Fusy, Thomas Lewiner: Optimal encoding of triangular and quadrangular meshes with fixed topology. CCCG 2010: 95-98

Renata Nascimento, João Paixão, Hélio Lopes, Thomas Lewiner: Topology Aware Vector Field Denoising. SIBGRAPI 2010: 103-109

Thomas Lewiner, Thales Vieira, Alex Laier Bordignon, Allyson Cabral, Clarissa Marques, João Paixão, Lis Custódio, Marcos Lage, Maria Andrade, Renata Nascimento, Scarlett de Botton, Sinésio Pesco, Hélio Lopes, Vinícius Mello, Adelailson Peixoto, Dimas Martínez Morera: Tuning Manifold Harmonics Filters. SIBGRAPI 2010: 110-117

Afonso Paiva, Fabiano Petronetto, Thomas Lewiner, Geovan Tavares: Particle-based viscoplastic fluid/solid simulation. Computer-Aided Design 41(4): 306-314 (2009)

Thales Vieira, Alex Laier Bordignon, Adelailson Peixoto, Geovan Tavares, Hélio Lopes, Luiz Velho, Thomas Lewiner: Learning good views through intelligent galleries. Comput. Graph. Forum 28(2): 717-726 (2009)

Luca Castelli Aleardi, Éric Fusy, Thomas Lewiner: Schnyder Woods for Higher Genus Triangulated Surfaces, with Applications to Encoding. Discrete & Computational Geometry 42(3): 489-516 (2009)

Esdras Medeiros, Luiz Velho, Hélio Lopes, Thomas Lewiner: On 2D solid α-complexes of Poisson Disc Samplings. International Journal of Shape Modeling 15(1-2): 77-91 (2009)

Thiago Pereira, Renato Paes Leme, Luiz Velho, Thomas Lewiner: Symmetry-based Completion. GRAPP 2009: 39-45

Alex Laier Bordignon, Betina Vath, Thales Vieira, Marcos Craizer, Thomas Lewiner, Cynthia O. L. Ferreira: Scale-Space for Union of 3D Balls. SIBGRAPI 2009: 9-16

Thales Vieira, Alex Laier Bordignon, Thomas Lewiner, Luiz Velho: Geometry Super-Resolution by Example. SIBGRAPI 2009: 40-47

Marcos Lage, Rener Castro, Fabiano Petronetto, Alex Laier Bordignon, Geovan Tavares, Thomas Lewiner, Hélio Lopes: Support Vectors Learning for Vector Field Reconstruction. SIBGRAPI 2009: 104-111

João Paixão, Marcos Lage, Fabiano Petronetto, Alex Laier Bordignon, Sinésio Pesco, Geovan Tavares, Thomas Lewiner, Hélio Lopes: Random Walks for Vector Field Denoising. SIBGRAPI 2009: 112-119

Rener Castro, Thomas Lewiner, Hélio Lopes, Geovan Tavares, Alex Laier Bordignon: Statistical optimization of octree searches. Comput. Graph. Forum 27(6): 1557-1566 (2008)

Luca Castelli Aleardi, Éric Fusy, Thomas Lewiner: Schnyder woods for higher genus triangulated surfaces (abstract). Electronic Notes in Discrete Mathematics 31: 109-114 (2008)

Andrei Sharf, Dan A. Alcantara, Thomas Lewiner, Chen Greif, Alla Sheffer, Nina Amenta, Daniel Cohen-Or: Space-time surface reconstruction using incompressible flow. ACM Trans. Graph. 27(5): 110 (2008)

Luca Castelli Aleardi, Éric Fusy, Thomas Lewiner: Schnyder woods for higher genus triangulated surfaces. Symposium on Computational Geometry 2008: 311-319

Thomas Lewiner, Marcos Craizer: Projective Estimators for Point/Tangent Representations of Planar Curves. SIBGRAPI 2008: 223-229

Marcos Lage, Alex Laier Bordignon, Fabiano Petronetto, Alvaro Veiga, Geovan Tavares, Thomas Lewiner, Hélio Lopes: Approximations by Smooth Transitions in Binary Space Partitions. SIBGRAPI 2008: 230-236

Andrei Sharf, Thomas Lewiner, Ariel Shamir, Leif Kobbelt: On-the-fly Curve-skeleton Computation for 3D Shapes. Comput. Graph. Forum 26(3): 323-328 (2007)

Boris Mederos, M. Laje, S. Arouca, Fabiano Petronetto, Luiz Velho, Thomas Lewiner, Hélio Lopes: Regularized Implicit Surface Reconstruction from Points and Normals. J. Braz. Comp. Soc. 13(4): 7-16 (2007)

Marcos Craizer, Thomas Lewiner, Jean-Marie Morvan: Combining Points and Tangents into Parabolic Polygons. Journal of Mathematical Imaging and Vision 29(2-3): 131-140 (2007)

Andrei Sharf, Thomas Lewiner, Gil Shklarski, Sivan Toledo, Daniel Cohen-Or: Interactive topology-aware surface reconstruction. ACM Trans. Graph. 26(3): 43 (2007)

Thales Vieira, Adelailson Peixoto, Luiz Velho, Thomas Lewiner: An iterative framework for registration with reconstruction. VMV 2007: 101-108

Andrei Sharf, Thomas Lewiner, Ariel Shamir, Leif Kobbelt, Daniel Cohen-Or: Competing Fronts for Coarse-to-Fine Surface Reconstruction. Comput. Graph. Forum 25(3): 389-398 (2006)

Thomas Lewiner, Marcos Craizer, Hélio Lopes, Sinésio Pesco, Luiz Velho, Esdras Soares de Medeiros Filho: GEncode: Geometry-driven compression for General Meshes. Comput. Graph. Forum 25(4): 685-695 (2006)

Thomas Lewiner, Hélio Lopes, Luiz Velho, Vinícius Mello: Extraction and compression of hierarchical isocontours from image data. Comp. Med. Imag. and Graph. 30(4): 231-242 (2006)

Marcos Craizer, Thomas Lewiner, Jean-Marie Morvan: Parabolic Polygons and Discrete Affine Geometry. SIBGRAPI 2006: 19-26

Afonso Paiva, Fabiano Petronetto, Thomas Lewiner, Geovan Tavares: Particle-based non-Newtonian fluid animation for melting objects. SIBGRAPI 2006: 78-85

Afonso Paiva, Hélio Lopes, Thomas Lewiner, Luiz Henrique de Figueiredo: Robust adaptive meshes for implicit surfaces. SIBGRAPI 2006: 205-212

Alex Laier Bordignon, Thomas Lewiner, Hélio Lopes, Geovan Tavares, Rener Castro: Point set compression through BSP quantization. SIBGRAPI 2006: 229-238

Alex Laier Bordignon, Rener Castro, Hélio Lopes, Thomas Lewiner, Geovan Tavares: Exploratory visualization based on multidimensional transfer functions and star coordinates. SIBGRAPI 2006: 273-280

Marcos Lage, Fabiano Petronetto, Afonso Paiva, Hélio Lopes, Thomas Lewiner, Geovan Tavares: Vector field reconstruction from sparse samples with applications. SIBGRAPI 2006: 297-306

Thomas Lewiner, João D. Gomes Jr., Hélio Lopes, Marcos Craizer: Curvature and torsion estimators based on parametric curve fitting. Computers & Graphics 29(5): 641-655 (2005)

Thomas Lewiner, Cynthia O. L. Ferreira, Marcos Craizer, Ralph Teixeira: Curvature Motion for Union of Balls. SIBGRAPI 2005: 47-54

Thomas Lewiner, Marcos Craizer, Hélio Lopes, Sinésio Pesco, Luiz Velho, Esdras Soares de Medeiros Filho: GEncode: Geometry-Driven Compression in Arbitrary Dimension and Co-Dimension. SIBGRAPI 2005: 249-256

Marcos Lage, Thomas Lewiner, Hélio Lopes, Luiz Velho: CHF: A Scalable Topological Data Structure for Tetrahedral Meshes. SIBGRAPI 2005: 349-356

Antônio Wilson Vieira, Thomas Lewiner, Luiz Velho, Hélio Lopes, Geovan Tavares: Stellar Mesh Simplification Using Probabilistic Optimization. Comput. Graph. Forum 23(4): 825-838 (2004)

Thomas Lewiner, Hélio Lopes, Geovan Tavares: Applications of Forman's Discrete Morse Theory to Topology Visualization and Mesh Compression. IEEE Trans. Vis. Comput. Graph. 10(5): 499-508 (2004)

Thomas Lewiner, Hélio Lopes, Jarek Rossignac, Antônio Wilson Vieira: Efficient Edgebreaker for Surfaces of Arbitrary Topology. SIBGRAPI 2004: 218-225

Thomas Lewiner, Luiz Velho, Hélio Lopes, Vinícius Mello: Hierarchical Isocontours Extraction and Compression. SIBGRAPI 2004: 234-241

Thomas Lewiner, João D. Gomes Jr., Hélio Lopes, Marcos Craizer: Arc-Length Based Curvature Estimator. SIBGRAPI 2004: 250-257

Thomas Lewiner, Luiz Velho, Hélio Lopes, Vinícius Mello: Simplicial Isosurface Compression. VMV 2004: 299-306

Thomas Lewiner, Hélio Lopes, Geovan Tavares: Optimal discrete Morse functions for 2-manifolds. Comput. Geom. 26(3): 221-233 (2003)

Thomas Lewiner, Hélio Lopes, Geovan Tavares: Toward Optimality in Discrete Morse Theory. Experimental Mathematics 12(3): 271-285 (2003)

Thomas Lewiner, Hélio Lopes, Antônio Wilson Vieira, Geovan Tavares: Efficient Implementation of Marching Cubes' Cases with Topological Guarantees. J. Graphics, GPU, & Game Tools 8(2): 1-15 (2003)

Frédéric Cazals, Frédéric Chazal, Thomas Lewiner: Molecular shape analysis based upon the morse-smale complex and the connolly function. Symposium on Computational Geometry 2003: 351-360

Antônio Wilson Vieira, Luiz Velho, Hélio Lopes, Geovan Tavares, Thomas Lewiner: Fast Stellar Mesh Simplification. SIBGRAPI 2003: 27-34