DocumentCode
3286004
Title
Multiple description video coding based on Wyner-Ziv coding and Scalar Quantization
Author
Chao, Luo ; Ping, Shi
Author_Institution
Commun. & Inf. Syst., Commun. Univ. of China, Beijing, China
Volume
1
fYear
2010
fDate
16-18 Oct. 2010
Firstpage
172
Lastpage
175
Abstract
Two new schemes of video MDC is proposed in this paper. One is a video MDC scheme based on Scalar Quantification (MDSQ) and MPEG-2 framework. The other one is a video MDC scheme based on both Scalar Quantification and Wyner-Ziv coding (MDWZ). Experiment results show that, the reconstruction quality of these two scheme are obviously superior to traditional MPEG2 codec. In addition, MDWZ scheme performs better than MDSQ scheme at any point at the cost of coding efficiency.
Keywords
image reconstruction; quantisation (signal); video coding; MPEG-2 framework; Wyner-Ziv coding; multiple description scalar quantification; multiple description video coding; reconstruction quality; scalar quantization; Codecs; Correlation; Decoding; Encoding; Entropy; Transform coding; Video coding; Multiple Description Coding; Scalar Quantization; Wyner-Ziv Coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Image and Signal Processing (CISP), 2010 3rd International Congress on
Conference_Location
Yantai
Print_ISBN
978-1-4244-6513-2
Type
conf
DOI
10.1109/CISP.2010.5648314
Filename
5648314
Link To Document