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| Perceptual Video Coding: A Survey |
| Jiang Gang-yi① Zhu Ya-pei① Yu Mei① Zhang Yun② |
①(Faculty of Information Science and Engineering, Ningbo University, Ningbo 315211, China)
②(Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China) |
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Abstract Recently, a great number of interests have been attracted to perceptual video coding. In this paper, perceptual video coding and especially perceptual three-dimensional video coding are reviewed. Firstly, single-view video coding is analyzed by utilizing perceptual characteristics of human visual system including luminance, contrast sensitivity, fovea, etc, and then their problems are analyzed. Secondly, the perceptual three-dimensional video coding based on the region of interest and binocular sensitivity characteristics are discussed and analyzed. Finally, several future research directions for this technology and research field are discussed.
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Received: 19 July 2012
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Corresponding Authors:
Jiang Gang-yi
E-mail: jianggangyi@126.com
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2013, Vol. 35 
