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ICIP
2000
IEEE
16 years 8 months ago
Enhancement of Compressed Video Using Visual Quality Measurements
The enhancement of compressed video is considered. We present a general algorithm for processing the compressed data, with three variants of the algorithm having practical applica...
C. Andrew Segall, Aggelos K. Katsaggelos
ICIP
1997
IEEE
16 years 8 months ago
A Class of Reversible Variable Length Codes for Robust Image and Video Coding
We describe a class of parameterized reversible variable length codes that have length distributions identical to Golomb-Rice codes and exp-Golomb codes. The pdfs to which these c...
Jiangtao Wen, John D. Villasenor
ICMCS
2005
IEEE
108views Multimedia» more  ICMCS 2005»
16 years 23 days ago
Channel-adaptive hybrid ARQ/FEC for robust video transmission over 3G
This paper addresses the important issues of error control for video transmission over 3G. Based on the time-varying wireless channel conditions and the essential defects of the t...
Jianwei Wen, Qionghai Dai, Yihui Jin
ICMCS
2005
IEEE
87views Multimedia» more  ICMCS 2005»
16 years 23 days ago
Modelling of distortion caused by packet losses in video transport
Abstract— This paper analyzes transmission-error induced distortion in decoded video. A recursion model is derived that relates the distortion in successive P-frames. The model t...
Yao Wang, Zhenyu Wu, Jill M. Boyce, Xiaoan Lu
WSTFEUS
2003
IEEE
16 years 13 days ago
Error Resilient Video Transmission over Wireless Networks
— An error resilient architecture for video transmission over mobile wireless networks is presented. Radio link layer, transport layer, and application layer are combined to deal...
Gang Ding, Halima Ghafoor, Bharat K. Bhargava