一种评估mpeg编码视频序列相对感知质量的客观方法

Proceedings of IEEE International Conference on Multimedia Computing and Systems Pub Date : 1997-06-03 DOI:10.1109/MMCS.1997.609786

Lee Wang, R. Ramanujan, James A. Newhouse, M. Kaddoura, Atiq Ahamad, K. Thurber, H. Siegel

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引用次数: 2

摘要

提出了一种新的客观方法来评估mpeg编码视频序列的相对感知质量。在频域中直接对原始和过滤后的mpeg编码视频序列进行质量比较。实验结果表明，客观质量测量与人的主观感知之间具有很好的相关性。这种客观的方法为MPEG压缩提供了一种合理而有意义的自动化质量度量方法。该方法应该成为辅助MPEG编码优化的可行工具。

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An objective approach to assessing relative perceptual quality of MPEG-encoded video sequences

A novel objective approach to assessing the relative perceptual quality of MPEG-encoded video sequences is presented. Quality comparison of the original and filtered MPEG-encoded video sequences is performed directly in the frequency domain. Experimental results show a very good correlation between the objective quality measurement and the human subjective perception. This objective approach provides a sensible and meaningful automated quality measure for MPEG compression. The approach should become a viable tool to aid MPEG encoding optimization.

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Proceedings of IEEE International Conference on Multimedia Computing and Systems

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