121 search results - page 21 / 25 » Regularized Patch Motion Estimation |
CVPR
2011
IEEE
13 years 4 months ago
2011
IEEE
We explore a polar representation of optical flow in which each element of the brightness motion field is represented by its magnitude and orientation instead of its Cartesian p...
ICCV
2003
IEEE
14 years 9 months ago
2003
IEEE
There are many challenges associated with the integration of synthetic and real imagery. One particularly difficult problem is the automatic extraction of salient parameters of na...
ACIVS
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. The Full Search Block-Matching Motion Estimation (FSBME) algorithm is often employed in video coding for its regular dataflow and straightforward architectures. By iterat...
ICCV
2005
IEEE
14 years 1 months ago
2005
IEEE
We present a quality assessment procedure for correspondence estimation based on geometric coherence rather than ground truth. The procedure can be used for performance evaluation...
CVPR
2005
IEEE
14 years 9 months ago
2005
IEEE
Shape from shading (SfS) has always been difficult for real applications due to its intrinsic ill-posedness. In this paper, we propose an interactive SfS method which efficiently ...