DocumentCode :
2695700
Title :
Multiview video hybrid coding system with texture-depth synthesis
Author :
Tsung, Pei-Kuei ; Lin, Chun-Yi ; Chen, Wei-Yin ; Ding, Li-Fu ; Chen, Liang-Gee
Author_Institution :
Graduated Inst. of Electron. Eng., Nat. Taiwan Univ., Taipei
fYear :
2008
fDate :
June 23 2008-April 26 2008
Firstpage :
1581
Lastpage :
1584
Abstract :
Multiview video coding (MVC) is getting more and more attention in recent years because of the realistic perception it can bring. However, the current H.264-based coding scheme cannot get enough coding gain in the rate-distortion (R-D) performance. Furthermore, the view synthesis and random access between views are also design challenges. In this paper, a multiview hybrid coding system with texture-depth synthesis is proposed. By sharing the prediction information between texture and depth maps, the depth map can be reconstructed with reduced bitrate overhead. Then, after using matrix-based warping and adaptive disparity compensation, the R-D performance of the proposed system can be about 2 to 4 dB higher than the current MVC coding scheme at low bitrate range.
Keywords :
image texture; realistic images; video coding; H.264-based coding; adaptive disparity compensation; depth maps; matrix-based warping; multiview hybrid coding system; multiview video hybrid coding system; realistic perception; texture-depth synthesis; Bit rate; Design engineering; Digital signal processing; Hybrid integrated circuits; Integrated circuit synthesis; Performance gain; Rate-distortion; Video coding; Video compression; Video sequences; 3D video; MVC; disparity estimation; synthesis; video coding;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Multimedia and Expo, 2008 IEEE International Conference on
Conference_Location :
Hannover
Print_ISBN :
978-1-4244-2570-9
Electronic_ISBN :
978-1-4244-2571-6
Type :
conf
DOI :
10.1109/ICME.2008.4607751
Filename :
4607751
Link To Document :
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