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Proceedings Paper

A fast mode decision algorithm for multiview auto-stereoscopic 3D video coding based on mode and disparity statistic analysis
Author(s): Cong Ding; Xinzhu Sang; Tianqi Zhao; Binbin Yan; Junmin Leng; Jinhui Yuan; Ying Zhang
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Paper Abstract

Multiview video coding (MVC) is essential for applications of the auto-stereoscopic three-dimensional displays. However, the computational complexity of MVC encoders is tremendously huge. Fast algorithms are very desirable for the practical applications of MVC. Based on joint early termination , the selection of inter-view prediction and the optimization of the process of Inter8×8 modes by comparison, a fast macroblock(MB) mode selection algorithm is presented. Comparing with the full mode decision in MVC, the experimental results show that the proposed algorithm can reduce up to 78.13% on average and maximum 90.21% encoding time with a little increase in bit rates and loss in PSNR.

Paper Details

Date Published: 30 November 2012
PDF: 12 pages
Proc. SPIE 8558, Optoelectronic Imaging and Multimedia Technology II, 85580P (30 November 2012); doi: 10.1117/12.999409
Show Author Affiliations
Cong Ding, Beijing Univ. of Posts and Telecommunications (China)
Xinzhu Sang, Beijing Univ. of Posts and Telecommunications (China)
Tianqi Zhao, Beijing Univ. of Posts and Telecommunications (China)
Binbin Yan, Beijing Univ. of Posts and Telecommunications (China)
Junmin Leng, Beijing Univ. of Posts and Telecommunications (China)
Jinhui Yuan, Beijing Univ. of Posts and Telecommunications (China)
Ying Zhang, Beijing Univ. of Posts and Telecommunications (China)


Published in SPIE Proceedings Vol. 8558:
Optoelectronic Imaging and Multimedia Technology II
Tsutomu Shimura; Guangyu Xu; Linmi Tao; Jesse Zheng, Editor(s)

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