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Optical Engineering • Open Access

View synthesis distortion model optimization for bit allocation in three-dimensional video coding
Author(s): Feng Shao; Gang-yi Jiang; Mei Yu; Fu-Cui Li

Paper Abstract

In this letter, a novel optimized view synthesis distortion model is proposed for bit allocation in three-dimensional video coding. The proposed model separates the view synthesis distortion into two independent terms, and the two terms are modeled respectively by quadratic distortion models. Finally, the optimal quantization parameters for texture and depth can be determined by minimizing the view synthesis distortion under the total bitrate constraint. Experimental results show that compared with a fixed 5:1 method, the proposed method can obtain higher view synthesis rate-distortion performance.

Paper Details

Date Published: 1 December 2011
PDF: 4 pages
Opt. Eng. 50(12) 120502 doi: 10.1117/1.3665436
Published in: Optical Engineering Volume 50, Issue 12
Show Author Affiliations
Feng Shao, Ningbo Univ. (China)
Gang-yi Jiang, Ningbo Univ. (China)
Mei Yu, Ningbo Univ. (China)
Fu-Cui Li, Ningbo Univ. (China)


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