Chroma components coding in feedback-free distributed video coding

Author

Kodavalla, Vijay Kumar ; Mohan, P. G Krishna

Author_Institution

Semicond. & Syst. Div., Wipro Technol., Bangalore, India

fYear

2011

fDate

12-13 Dec. 2011

Firstpage

1

Lastpage

6

Abstract

Distributed Video Coding (DVC) is a relatively new video coding paradigm evolved for catering to emerging applications such as wireless video surveillance and streaming. DVC is not yet commercially deployed due to various challenges including necessity of feedback channel, unavailability of standardized complete coding method including chroma components handling, lower Rate Distortion (RD) performance and flicker. The DVC architectures developed so far assumed availability of feedback channel and dealt with luma component only. In this paper colour components (chroma) coding method of feedback-free DVC is proposed and results are presented.

Keywords

image colour analysis; video coding; video surveillance; DVC; chroma components coding; chroma components handling; feedback channel; feedback-free distributed video coding; luma component; rate distortion performance; video streaming; wireless video surveillance; Bit rate; Complexity theory; Decoding; Estimation; PSNR; Quantization; Silicon; H.264 intra; RD performance; chroma component; feedback-free DVC; rate estimation;

fLanguage

English

Publisher

ieee

Conference_Titel

Internet Multimedia Systems Architecture and Application (IMSAA), 2011 IEEE 5th International Conference on

Conference_Location

Bangalore, Karnataka

Print_ISBN

978-1-4577-1329-3

Type

conf

DOI

10.1109/IMSAA.2011.6156347

Filename

6156347