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JMIV
2007
115views more  JMIV 2007»
14 years 9 days ago
Combining Points and Tangents into Parabolic Polygons
Image and geometry processing applications estimate the local geometry of objects using information localized at points. They usually consider information about the tangents as a s...
Marcos Craizer, Thomas Lewiner, Jean-Marie Morvan
CG
2005
Springer
14 years 10 days ago
Curvature and torsion estimators based on parametric curve fitting
Many applications of geometry processing and computer vision rely on geometric properties of curves, particularly their curvature. Several methods have already been proposed to est...
Thomas Lewiner, João D. Gomes Jr., Hé...
MICRO
1998
IEEE
108views Hardware» more  MICRO 1998»
14 years 4 months ago
Exploiting Instruction Level Parallelism in Geometry Processing for Three Dimensional Graphics Applications
Three dimensional (3D) graphics applications have become very important workloads running on today's computer systems. A cost-effective graphics solution is to perform geomet...
Chia-Lin Yang, Barton Sano, Alvin R. Lebeck
SMI
2006
IEEE
135views Image Analysis» more  SMI 2006»
14 years 6 months ago
Laplace-Beltrami Eigenfunctions Towards an Algorithm That "Understands" Geometry
One of the challenges in geometry processing is to automatically reconstruct a higher-level representation from raw geometric data. For instance, computing a parameterization of a...
Bruno Lévy
SIGGRAPH
2009
ACM
14 years 7 months ago
Spectral mesh processing
Spectral methods for mesh processing and analysis rely on the eigenvalues, eigenvectors, or eigenspace projections derived from appropriately defined mesh operators to carry out ...
Bruno Lévy, Hao Zhang 0002

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