DocumentCode :
1569665
Title :
On Separate Color-Plane Prediction for Direct 4:4:4 Video Coding
Author :
Sekiguchi, Shigeyuki ; Isu, Y. ; Sugimoto, Kazuya ; Yamada, Y. ; Asai, Kikuo ; Murakami, Toshiyuki
Author_Institution :
Inf. Technol. R& Centre, Mitsubishi Electr. Corp., Kamakura, Japan
fYear :
2006
Firstpage :
1717
Lastpage :
1720
Abstract :
In this paper, we propose a video coding scheme supporting direct 4:4:4 source format, which is designed as a straight-forward extension of MPEG-4 AVC/H.264 high profile coding. In the proposed scheme, each color component is encoded with independent spatio-temporal prediction using coding tools supported by MPEG-4 AVC/H.264 high profile, which is now regarded as the most powerful video compression standard in the world. We discuss the performance of the proposed method in comparison with several candidate schemes, and will show that the proposed scheme achieves coding performance improvement in terms of signal representation fidelity (PSNR) around higher bitrate range that is valuable for high quality applications. The presented scheme has been proposed to the MPEG-4 AVC/H.264 standardization body as a candidate technique for the new 4:4:4 video coding standard.
Keywords :
code standards; data compression; image representation; spatiotemporal phenomena; video coding; MPEG-4 AVC-H.264; color-plane prediction; signal representation fidelity; spatio-temporal prediction; video coding; video compression standard; Automatic voltage control; Bit rate; Electronic mail; Information technology; MPEG 4 Standard; PSNR; Research and development; Standardization; Video coding; Video compression; 4:4:4 video coding; AVC/H.264;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image Processing, 2006 IEEE International Conference on
Conference_Location :
Atlanta, GA
ISSN :
1522-4880
Print_ISBN :
1-4244-0480-0
Type :
conf
DOI :
10.1109/ICIP.2006.312712
Filename :
4106880
Link To Document :
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