372 search results - page 3 / 75 » Matching Shapes with a Reference Point |
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Matching articulated shapes represented by voxel-sets reduces to maximal sub-graph isomorphism when each set is described by a weighted graph. Spectral graph theory can be used to...
ISBI
2004
IEEE
14 years 8 months ago
2004
IEEE
Diffeomorphic non-rigid registration of shapes is a very difficult problem. We use the point-set representation for shapes since statistical shape analysis in this space is relati...
CGF
2010
13 years 7 months ago
2010
A common operation in many geometry processing algorithms consists of finding correspondences between pairs of shapes by finding structure-preserving maps between them. A particul...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
FGR
2004
IEEE
13 years 11 months ago
2004
IEEE
We consider the problem of robustly and accurately locating facial features. The relative positions of different feature points are represented using a statistical shape model. We...