34 search results - page 6 / 7 » Rate-constrained multihypothesis prediction for motion-compe... |
VISUAL
1999
Springer
13 years 10 months ago
1999
Springer
A technique for detecting scene changes in compressed video streams is proposed which combines multiple modes of information. The proposed technique directly exploits and combines ...
VTC
2007
IEEE
14 years 15 days ago
2007
IEEE
— In this paper, we characterize the achievable performance of a wavelet encoding-based videophone system, which further compresses and protects the wavelet-based video codec’s...
ICIP
2003
IEEE
14 years 7 months ago
2003
IEEE
Thispaper presents an information-theoreticstudy ofvideo codecs that are based on the principle of source coding with side information at the decoder In contrast to the classical ...
ISCAS
2007
IEEE
14 years 16 days ago
2007
IEEE
—Reduced Resolution Update (RRU) video coding provides a better compression performance than H.264/AVC does. It is implemented by encoding the predicted residuals after downsampl...
ICIP
2004
IEEE
14 years 7 months ago
2004
IEEE
This paper presents a novel shot segmentation algorithm on the H.264/AVC video, which operates in the compressed domain. First, the algorithm exploits the intra prediction mode hi...