323 search results - page 14 / 65 » Nucleation-free 3D rigidity |
ECCV
2004
Springer
14 years 10 months ago
2004
Springer
We present a robust framework for estimating non-rigid 3D shape and motion in video sequences. Given an input video sequence, and a user-specified region to reconstruct, the algori...
3DPVT
2002
IEEE
14 years 29 days ago
2002
IEEE
We introduce a generic and efficient method for 2D and 3D shape estimation via density Þelds. Our method models shape as a density map and uses the notion of density to Þt a mod...
IPMI
2001
Springer
14 years 8 months ago
2001
Springer
During a neurosurgical intervention, the brain tissues shift and warp. In order to keep an accurate positioning of the surgical instruments, one has to estimate this deformation f...
ICCV
2009
IEEE
15 years 22 days ago
2009
IEEE
We present an efficient algorithm for fitting a morphable model to an image sequence. It is built on a projective geometry formulation of perspective projection, which results in a...
CVPR
2007
IEEE
14 years 10 months ago
2007
IEEE
We present a novel 3D scanning system combining stereo and active illumination based on phase-shift for robust and accurate scene reconstruction. Stereo overcomes the traditional ...