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» Practical Spherical Embedding of Manifold Triangle Meshes
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SMI
2005
IEEE
109views Image Analysis» more  SMI 2005»
13 years 11 months ago
Practical Spherical Embedding of Manifold Triangle Meshes
Gotsman et al. (SIGGRAPH 2003) presented the first method to generate a provably bijective parameterization of a closed genus-0 manifold mesh to the unit sphere. This involves the...
Shadi Saba, Irad Yavneh, Craig Gotsman, Alla Sheff...
COMPUTING
2004
125views more  COMPUTING 2004»
13 years 5 months ago
Robust Spherical Parameterization of Triangular Meshes
Parameterization of 3D mesh data is important for many graphics and mesh processing applications, in particular for texture mapping, remeshing and morphing. Closed, manifold, genu...
Alla Sheffer, Craig Gotsman, Nira Dyn
ICPR
2010
IEEE
13 years 7 months ago
Geodesic Active Fields on the Sphere
In this paper, we propose a novel method to register images defined on spherical meshes. Instances of such spherical images include inflated cortical feature maps in brain medical ...
Dominique Zosso, Jean-Philippe Thiran
SODA
2010
ACM
177views Algorithms» more  SODA 2010»
14 years 2 months ago
Convergence, Stability, and Discrete Approximation of Laplace Spectra
Spectral methods have been widely used in a broad range of application fields. One important object involved in such methods is the Laplace-Beltrami operator of a manifold. Indeed...
Tamal K. Dey, Pawas Ranjan, Yusu Wang
BILDMED
2006
135views Algorithms» more  BILDMED 2006»
13 years 6 months ago
Restoration of the Sphere-Cortex Homeomorphism
Abstract. The proposed algorithm has been developed as a pre-processing tool for inflating cortical surface meshes, which have been created using segmentation and subsequent triang...
Andreas Mang, Michael Wagner 0002, Jan Müller...