基于人眼视觉系统的Motion JPEG2000编码视频质量增强

The 2004 IEEE Asia-Pacific Conference on Circuits and Systems, 2004. Proceedings. Pub Date : 2004-12-06 DOI:10.1109/APCCAS.2004.1413091

R. Miyamoto, Y. Hayashi, H. Tsutsui, T. Masuzaki, T. Onoye, Y. Nakamura

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引用次数: 1

摘要

基于人类视觉系统对图像高频成分不敏感的特点，提出了一种新的Motion JPEG2000编码方法。该方法通过控制每个区域的比特率来提高主观视频的质量，比如一个贴图或一个代码块，或者每个小波系数根据它的运动量。该方法可以在较低的比特率下对视频流进行主观质量与现有方法相同的编码。

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Video quality enhancement for Motion JPEG2000 encoding based on the human visual system

A novel Motion JPEG2000 encoding method is proposed, which is based on the human visual system being insensitive to high frequency component of image. This method enhances subjective video quality by controlling bitrate of each region, such as a tile or a code-block, or each wavelet coefficient according to its amount of motion. The proposed method can encode video streams whose subjective quality is the same as that by existing method at lower bitrate.

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The 2004 IEEE Asia-Pacific Conference on Circuits and Systems, 2004. Proceedings.

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