303 search results - page 55 / 61 » Face-Tracking and Coding for Video Compression |
ICMCS
2008
IEEE
15 years 4 months ago
2008
IEEE
H.264/scalable video coding (SVC) is a new compression technique that can adapt to various network environments and applications. However, despite its outstanding performance, H.2...
ICIP
2004
IEEE
15 years 11 months ago
2004
IEEE
Lagrangian minimization is one of the most powerful tools for Rate-Distortion optimal coding mode selection. However, in the latest video compression standard H.264/AVC, the total...
ICIP
2009
IEEE
14 years 7 months ago
2009
IEEE
Motion estimation (ME) methods based on differential techniques provide useful information for video analysis, and moreover it is relatively easy to embed into them regularity con...
ICPR
2006
IEEE
15 years 10 months ago
2006
IEEE
The quantization parameter (QP) has a very important impact on the compression rate in H.264. In this paper we show that in order to achieve efficient rate-control coding a good e...
ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
Block coders are among the most common compression tools available for still images and video sequences. Their low computational complexity along with their good performance make ...