372 search results - page 19 / 75 » Rate distortion optimization in the scalable video coding |
MMS
2008
13 years 8 months ago
2008
Abstract Multimedia applications operating in today's Internet have to employ some form of error resilience to cope with losses. For interactive applications with strict delay...
TIP
2008
13 years 8 months ago
2008
The number of slices for error resilient video coding is jointly optimized with 802.11a-like media access control and the physical layers with automatic repeat request and rate com...
ICMCS
2006
IEEE
14 years 2 months ago
2006
IEEE
We examine the bit rate variability-distortion (VD) curve of I, P, and B frames of MPEG-4 VBR encoded video sequences. We show that the concave VD curve shape at high compression ...
DCC
2004
IEEE
14 years 8 months ago
2004
IEEE
A steepest descent based bit allocation method with polynomial iteration complexity for minimizing the sum of frame distortions under a total bit rate constraint is presented for ...
ICIP
2005
IEEE
14 years 10 months ago
2005
IEEE
In this paper, we present two rate allocation algorithms for embedded motion compensated video coders. The algorithms are based on the modeling of both the video signal and the co...