968 search results - page 104 / 194 » Shape measures for image retrieval |
CVPR
2001
IEEE
15 years 12 months ago
2001
IEEE
We introduce linear methods for model-based tracking of nonrigid 3D objects and for acquiring such models from video. 3D motions and flexions are calculated directly from image in...
IPMI
2007
Springer
15 years 10 months ago
2007
Springer
A crucial problem in statistical shape analysis is establishing the correspondence of shape features across a population. While many solutions are easy to express using boundary re...
ICIAP
2009
ACM
15 years 10 months ago
2009
ACM
This paper presents a method to estimate the position of object using contextual information. Although convention methods used only shape contextual information, color contextual i...
SMI
2008
IEEE
15 years 4 months ago
2008
IEEE
Motivated by the ability of living cells to form into specific shapes and structures, we present a new approach to shape modeling based on self-organizing primitives whose behavi...
TMI
2002
14 years 9 months ago
2002
Abstract--An active shape model segmentation scheme is presented that is steered by optimal local features, contrary to normalized first order derivative profiles, as in the origin...