2110 search results - page 37 / 422 » DCT-based motion estimation |
TCSV
2008
13 years 8 months ago
2008
This paper proposes a simple yet effective mechanism to select proper reference frames for H.264 motion estimation. Unlike traditional video codecs, H.264 permits more than one ref...
SSIAI
2000
IEEE
14 years 1 months ago
2000
IEEE
In this paper we propose a new probabilistic relaxation framework to perform robust multiple motion estimation and segmentation from a sequence of images. Our approach uses displa...
ICMCS
2005
IEEE
14 years 2 months ago
2005
IEEE
Periodicity is useful for compact representation of periodic motion and a reasonable selection of a proper temporal scale for periodic motion analysis. In this paper, we concern t...
CVPR
2003
IEEE
14 years 10 months ago
2003
IEEE
ICIP
2007
IEEE
14 years 10 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...