685 search results - page 31 / 137 » Level Set Based Shape Prior Segmentation |
SMI
2008
IEEE
14 years 3 months ago
2008
IEEE
We present a new method for robustly decomposing a 3D voxel shape into disjoint segments using the medial surface, also called surface skeleton. The boundaries of the simplified ...
ICIP
2009
IEEE
14 years 9 months ago
2009
IEEE
Fast level set methods replace continuous PDEs by a discrete formulation, improving the execution times. The regularization in fast level set methods was so far handled indirectly...
CVBIA
2005
Springer
14 years 2 months ago
2005
Springer
Standard image based segmentation approaches perform poorly when there is little or no contrast along boundaries of different regions. In such cases, segmentation is largely perfor...
CVIU
2006
13 years 8 months ago
2006
This paper describes a variational method with active curve evolution and level sets for the estimation, segmentation, and 3D interpretation of optical flow generated by independe...
VMV
2004
13 years 10 months ago
2004
Statistical shape modeling using point distribution models (PDMs) has been studied extensively for segmentation and other image analysis tasks. Methods investigated in the literat...