667 search results - page 20 / 134 » Motion estimation from compressed linear measurements |
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
Factorization methods use linear subspace constraints to recover 3D rigid structure from 2D motion. Usually, these methods give equal weight to the contribution of each region (or...
ISBI
2011
IEEE
12 years 11 months ago
2011
IEEE
We present a self-assessing image-based motion compensation method for coronary roadmapping in fluoroscopic images. Extending our previous work on respiratory motion compensation...
ICISP
2010
Springer
13 years 5 months ago
2010
Springer
Strain measurement is a quantity used for assessing the regional function of the left ventricular (LV) of the heart. They are computed by tracking the motion of the non-invasive, ...
CVPR
1997
IEEE
14 years 9 months ago
1997
IEEE
A framework for learning parameterized models of optical flow from image sequences is presented. A class of motions is represented by a set of orthogonal basis flow fields that ar...
CVPR
1999
IEEE
14 years 9 months ago
1999
IEEE
Previous algorithms that recover camera motion from image velocities sufferfrom both bias and excessive variance in the results. We propose a robust estimator of camera motion tha...