DocumentCode
2189791
Title
Robust Region-of-Interest Scalable Coding with Leaky Prediction in H.264/AVC
Author
Chen, Qian ; Song, Li ; Yang, Xiaokang ; Zhang, Wenjun
Author_Institution
Institute of Image Communication & Information Processing, Shanghai Jiao Tong University, Shanghai 200240, China, qianchen@sjtu.edu.cn
fYear
2007
fDate
17-19 Oct. 2007
Firstpage
357
Lastpage
362
Abstract
We propose a region-of-interest (ROI) coding framework based on leaky prediction (LP) for robustly transporting H.264 video over error-prone network. The LP-based ROI coding can remove error drift caused by the destruction in the decoded background from the proposed system, with guaranteed ROI quality throughout. Experimental results show that this scheme enables the decoder to reconstruct the ROI with better quality and the global video frame with improved quality even if the background bitstream cannot be correctly received or completely lost.
Keywords
Automatic voltage control; Decoding; Error correction; Error correction codes; Image coding; Image communication; Intelligent networks; Robustness; Scalability; Video coding; H.264/AVC; error resilience; leaky prediction; region-of-interest;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Systems, 2007 IEEE Workshop on
Conference_Location
Shanghai, China
ISSN
1520-6130
Print_ISBN
978-1-4244-1222-8
Electronic_ISBN
1520-6130
Type
conf
DOI
10.1109/SIPS.2007.4387572
Filename
4387572
Link To Document