155 search results - page 3 / 31 » Optimal Data Partitioning of MPEG-2 Coded Video |
NOSSDAV
1995
Springer
15 years 1 months ago
1995
Springer
Abstract. We introduce the concept of Dynamic Rate Shaping, a technique to adapt the rate ofcompressed video bitstreams MPEG-1, MPEG2, H.261, as well as JPEG to dynamically varyi...
DCC
2005
IEEE
15 years 9 months ago
2005
IEEE
This paper addresses the problem of bit allocation among frames in a predictively encoded video sequence. Finding optimal solutions to this problem potentially requires making an ...
DCC
2004
IEEE
15 years 9 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 ...
TCSV
2002
14 years 9 months ago
2002
Compressed video bitstreams require protection from channel errors in a wireless channel. The threedimensional (3-D) SPIHT coder has proved its efficiency and its real-time capabi...
ICIP
2004
IEEE
15 years 11 months ago
2004
IEEE
In this work we compare non-scalable video coding with data partitioning using H.264/AVC under similar application and channel constraints for conversational applications over mob...