1203 search results - page 27 / 241 » Motion Estimation from Spheres |
PAMI
2008
13 years 7 months ago
2008
This paper describes methods for recovering time-varying shape and motion of nonrigid 3D objects from uncalibrated 2D point tracks. For example, given a video recording of a talkin...
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
In this paper, we propose a fast reverse motion estimation algorithm with efficient mode decision for reverse transcoding of H.264 bitstream. By analyzing the motion vectors and m...
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...
VISAPP
2007
13 years 8 months ago
2007
In this paper we propose a novel algorithm to estimate motion parameters from a single blurred image, exploiting geometrical relations between image intensities at pixels of a reg...
IJISTA
2010
13 years 6 months ago
2010
—Camera motion estimation plays an important role in digital video analysis algorithms such as video indexing and retrieval or automatic movie analysis. Several algorithms have b...