44 search results - page 8 / 9 » On affine rigidity |
CVPR
2004
IEEE
14 years 8 months ago
2004
IEEE
In this paper we perform 3D face tracking on corrupted video sequences. We use a deformable model, combined with a predictive filter, to recover both the rigid transformations and...
ECCV
2008
Springer
14 years 8 months ago
2008
Springer
We present a closed form solution to the nonrigid shape and motion (NRSM) problem from point correspondences in multiple perspective uncalibrated views. Under the assumption that t...
ICIP
2008
IEEE
14 years 8 months ago
2008
IEEE
In this paper we address two closely related problems. The first is the object detection problem, i.e., the automatic decision of whether a given image represents a known object o...
IJCV
2006
13 years 6 months ago
2006
3D reconstruction of a dynamic scene from features in two cameras usually requires synchronization and correspondences between the cameras. These may be hard to achieve due to occl...
JMIV
2006
13 years 6 months ago
2006
In medical image analysis and high level computer vision, there is an intensive use of geometric features like orientations, lines, and geometric transformations ranging from simp...