1682 search results - page 159 / 337 » Variational Constraints in 3D |
ICCV
2011
IEEE
12 years 10 months ago
2011
IEEE
Non-rigid structure from motion (NRSFM) is a difficult, underconstrained problem in computer vision. The standard approach in NRSFM constrains 3D shape deformation using a linear...
CVPR
1997
IEEE
15 years 8 days ago
1997
IEEE
We consider how tracking in stereo may be enhanced by coupling pairs of active contours in different views via affine epipolar geometry and various subsets of planar affine transf...
CGF
2007
13 years 10 months ago
2007
Geometric constraints have proved to be efficient for enhancing the realism of shape animation. The present paper addresses the computation and the preservation of the volume enc...
ECCV
2004
Springer
15 years 4 days ago
2004
Springer
Our purpose is to provide an augmented reality system for Radio-Frequency guidance that could superimpose a 3D model of the liver, its vessels and tumors (reconstructed from CT ima...
ICIP
2008
IEEE
14 years 12 months ago
2008
IEEE
3D Brain SPECT imagery is a well established functional imaging method which has become a great help to physicians in the diagnosis of several neurological and cerebrovascular dis...