NDLI: Block-based distributed video coding with variable block modes

Content Provider	IEEE Xplore Digital Library
Author	Jui-Chiu Chiang Kuan-Liang Chen Chi-Ju Chou Chang-Ming Lee Wen-Nung Lie
Copyright Year	2010
Description	Author affiliation: Department of Electrical Engineering, National Chung Cheng University, Chia-Yi, Taiwan (Jui-Chiu Chiang; Kuan-Liang Chen; Chi-Ju Chou; Chang-Ming Lee; Wen-Nung Lie)
Abstract	In this paper, a new block-based pixel domain distributed video coding scheme featured with variable block modes is proposed. In addition to intra mode and Wyner-Ziv mode employed in conventional block-based distributed video coding scheme, two supplementary block modes “SKIP mode” and “zero motion mode” are introduced in the proposed scheme to improve the overall coding efficiency, as well as to reduce the decoding complexity. Moreover, the channel coding is performed on macroblcok level to reduce the coding loss due to inserted information in the parity bits. The simulation results show that the proposed scheme outperforms both the conventional frame-based transform-domain and the block-based pixel-domain distributed coding schemes.
Starting Page	125
Ending Page	128
File Size	317990
Page Count	4
File Format	PDF
ISBN	9781424453085
DOI	10.1109/ISCAS.2010.5536978
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-05-30
Publisher Place	France
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Video coding Iterative decoding Video compression Automatic voltage control Computer architecture Feedback Channel coding Insertion loss Multimedia systems Consumer electronics
Content Type	Text
Resource Type	Article

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