30 search results - page 4 / 6 » A Fast Mode Decision Algorithm for H.264 AVC Intra Predictio... |
ICMCS
2006
IEEE
14 years 22 days ago
2006
IEEE
This paper focuses on the mode decision and motion selection problem when H.264/AVC video streams are transcoded in spatial resolution. A fast downsizing transcoding scheme is dev...
ICCSA
2007
Springer
14 years 26 days ago
2007
Springer
The H.264/AVC provides gains in compression efficiency of up to 50% over a wide range of bit rates and video resolutions compared to previous standards. However, these features inc...
ISCAS
2005
IEEE
14 years 9 days ago
2005
IEEE
—This paper deals with the problem of shot-change detection on H.264/AVC compressed video. As H.264/AVC employs several new coding tools, the statistic information of macroblock ...
ISCAS
2005
IEEE
14 years 9 days ago
2005
IEEE
—H.264 video coding standard adopts different coding schemes like variable block sizes and multiple reference frames for motion estimation. Hence, H.264/AVC provides gains in com...
ICIP
2004
IEEE
14 years 8 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...