2110 search results - page 148 / 422 » DCT-based motion estimation |
DAGM
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. This contribution presents a novel approach to the challenging problem of model selection in motion estimation from sequences of images. New light is cast on parametric m...
ICMCS
2005
IEEE
14 years 3 months ago
2005
IEEE
A digital image stabilization system compensates the image movement caused by hand jiggle for the image sequence captured by a hand-held video camera. In this paper, a simplified ...
IWCM
2004
Springer
14 years 3 months ago
2004
Springer
Standard optical flow methods for motion or disparity estimation use a brightness constancy constraint equation (BCCE). This BCCE either handles a moving camera imaging a non-movi...
MM
2004
ACM
14 years 3 months ago
2004
ACM
Motion information is a powerful cue for visual perception. In the context of video indexing and retrieval, motion content serves as a useful source for compact video representati...
ICIP
1999
IEEE
14 years 11 months ago
1999
IEEE
Long-term memory prediction extends motion compensation from the previous frame to several past frames with the result of increased coding efficiency. In this paper we demonstrate...