Hybrid Distributed Video Coding Using SCA Codes

Author

Martinian, Emin ; Vetro, Anthony ; Yedidia, Jonathan S. ; Ascenso, Joao ; Khisti, Ashish ; Malioutov, Dmitry

Author_Institution

Mitsubishi Electr. Res. Labs., Cambridge, MA

fYear

2006

fDate

3-6 Oct. 2006

Firstpage

258

Lastpage

261

Abstract

We describe the architecture for our distributed video coding (DVC) system. Some key differences between our work and previous systems include a new method of enabling decoder motion compensation, and the use of serially concatenated accumulate syndrome codes for distributed source coding. To evaluate performance, we compare our system to the H.263+ and H.264/AVC video codecs. Experiments show that our system is comparable to DVC systems from Stanford and Berkeley in the sense that our system performs better than H.263+Intra, but worse than H.263+Inter and H.264/AVC

Keywords

concatenated codes; decoding; motion compensation; source coding; video coding; Berkeley; SCA codes; Stanford; decoder motion compensation; distributed source coding; distributed video coding; hybrid DVC system; serially concatenated accumulate syndrome codes; Automatic voltage control; Bit rate; Concatenated codes; Decoding; Discrete cosine transforms; Entropy coding; Frequency; Motion compensation; Motion estimation; Video coding;

fLanguage

English

Publisher

ieee

Conference_Titel

Multimedia Signal Processing, 2006 IEEE 8th Workshop on

Conference_Location

Victoria, BC

Print_ISBN

0-7803-9751-7

Electronic_ISBN

0-7803-9752-5

Type

conf

DOI

10.1109/MMSP.2006.285309

Filename

4064559