Unequal inter-view rate allocation using scalable stereo video coding and an objective stereo video quality measure
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Tarih
2008
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info:eu-repo/semantics/closedAccess
Özet
In stereoscopic 3D video, it is well-known that humans can perceive high quality 3D video provided that one of the views is in high quality. Hence, in stereo video encoding, the best overall rate vs. perceived-distortion performance may be achieved by reduction of the spatial, temporal, and/or quantization resolution of the second view, while keeping the first view in full resolution. In this paper, we address the best selection of unequal inter-view rate allocation strategy depending on the content of the video for a scalable multi-view video codec (SMVC)[1]. Since the perceived 3D video quality does not correlate well with the average PSNR of the two views, we propose a new quantitative measure using a weighted combination of two PSNR values and a jerkiness measure. We verified that unequal rate allocation between the left and right views results in better perceived stereo video quality. © 2008 IEEE.
Açıklama
The Institute of Electrical and Electronics Engineers;Circuits and Systems Society;Communications Society;Computer Society;Signal Processing Society
2008 IEEE International Conference on Multimedia and Expo, ICME 2008 -- 23 June 2008 through 26 June 2008 -- Hannover -- 73814
2008 IEEE International Conference on Multimedia and Expo, ICME 2008 -- 23 June 2008 through 26 June 2008 -- Hannover -- 73814
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Kaynak
2008 IEEE International Conference on Multimedia and Expo, ICME 2008 - Proceedings
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