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» Topological Evolution of Surfaces
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ICCV
2009
IEEE
1191views Computer Vision» more  ICCV 2009»
16 years 2 months ago
3D Open-Surface Shape Correspondence for Statistical Shape Modeling: Identifying Topologically Consistent Landmarks
Shape correspondence, which aims at accurately identifying corresponding landmarks from a given population of shape instances, is a very challenging step in constructing a statisti...
Pahal Dalal, Lili Ju, Michael McLaughlin, Xiangron...
MICCAI
2005
Springer
15 years 10 months ago
Topology Correction Using Fast Marching Methods and Its Application to Brain Segmentation
We present here a new method for correcting the topology of objects segmented from medical images. Whereas previous techniques alter a surface obtained from the hard segmentation o...
Pierre-Louis Bazin, Dzung L. Pham
CORR
2010
Springer
115views Education» more  CORR 2010»
14 years 10 months ago
Optimal topological simplification of discrete functions on surfaces
We solve the problem of minimizing the number of critical points among all functions on a surface within a prescribed distance from a given input function. The result is achieved...
Ulrich Bauer, Carsten Lange, Max Wardetzky
85
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COMPGEOM
2009
ACM
15 years 4 months ago
Cut locus and topology from surface point data
Tamal K. Dey, Kuiyu Li
IWCIA
2004
Springer
15 years 3 months ago
Jordan Surfaces in Discrete Antimatroid Topologies
Ralph Kopperman, John L. Pfaltz