28 search results - page 4 / 6 » Large Displacement Optical Flow Computation without Warping |
IJCV
2006
13 years 5 months ago
2006
Variational methods are among the most accurate techniques for estimating the optic flow. They yield dense flow fields and can be designed such that they preserve discontinuities, ...
ICIG
2009
IEEE
13 years 3 months ago
2009
IEEE
Optical flow estimation is one of the main subjects in computer vision. Many methods developed to compute the motion fields are built using standard heuristic formulation. In this...
ICCV
2007
IEEE
14 years 7 months ago
2007
IEEE
This paper presents a method for scene flow estimation from a calibrated stereo image sequence. The scene flow contains the 3-D displacement field of scene points, so that the 2-D...
CVPR
2010
IEEE
13 years 11 months ago
2010
IEEE
We discuss the cause of a severe optical flow estimation problem that fine motion structures cannot always be correctly reconstructed in the commonly employed multiscale variati...
ECCV
2004
Springer
14 years 7 months ago
2004
Springer
This paper presents a novel generalization of the optical flow equation to the case of refraction, and it describes a method for recovering the refractive structure of an object fr...