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» The H.263 Video Coding Standard: Complexity and Performance
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TIP
2002
93views more  TIP 2002»
13 years 7 months ago
Joint source-channel coding for motion-compensated DCT-based SNR scalable video
In this paper, we develop an approach toward joint source-channel coding for motion-compensated DCT-based scalable video coding and transmission. A framework for the optimal select...
Lisimachos P. Kondi, Faisal Ishtiaq, Aggelos K. Ka...
DCC
2000
IEEE
13 years 7 months ago
Data Partitioning and Reversible Variable Length Codes for Robust Video Communications
Low bit-rate multimedia communication over wireless channels has received much attention recently. A key challenge in low bit-rate wireless communication is the very high error ra...
Adam H. Li, Surin Kittitornkun, Yu Hen Hu, Dong-Se...
PCM
2005
Springer
176views Multimedia» more  PCM 2005»
14 years 28 days ago
Adaptive Rate-Distortion Optimization for H.264
Abstract. In video coding standards, such as MPEG-4 and H.263, one important question is how to determine motion vectors for motion compensation in the INTER mode. Usually the sum ...
Kwan-Jung Oh, Yo-Sung Ho
DATE
2004
IEEE
139views Hardware» more  DATE 2004»
13 years 11 months ago
Efficient Implementations of Mobile Video Computations on Domain-Specific Reconfigurable Arrays
Mobile video processing as defined in standards like MPEG-4 and H.263 contains a number of timeconsuming computations that cannot be efficiently executed on current hardware archi...
Sami Khawam, Sajid Baloch, Arjun Pai, Imran Ahmed,...
ICIP
2005
IEEE
14 years 9 months ago
Improved schemes for inter-frame coding in the H.264/AVC standard
An efficient algorithm for inter-frame coding in the H.264/AVC standard is extended to provide more significant speedup in computational performance for sequences containing high ...
Andy C. Yu, Graham R. Martin, Heechan Park