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In this paper, a perceptual quality regulable H.264 video encoder system has been developed. We use structure similarity index as the quality metric for distortion-quantization modeling and develop a bit allocation and rate control scheme for enhancing regional perceptual quality. Exploiting the relationship between the reconstructed macroblock and its best predicted macroblock from mode decision,...
In this work, a perceptual quality-regulable H.264 video encoder system has been developed. Exploiting the relationship between the reconstructed macro block and its best predicted macro block from mode decision, a novel quantization parameter prediction method is built and used to regulate the video quality according to a target perceptual quality. An automatic quality refinement scheme is also developed...
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