Spatial quality index based rate perceptual-distortion optimization for video coding

Xingguo Zhu
Xingguo Zhu
Wenhao Hong
Wenhao Hong
Hu Xu
Hu Xu

Journal of Visual Communication and Image Representation, pp. 423-432, 2016.

被引用3|浏览2
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摘要

•We have a deep study on Spatial Quality Index (SQI).•An effective and low complexity perceptual-distortion is defined as signal distortion tuned by contrast and motion masking effect factors.•An SQI-based rate perceptual-distortion optimization algorithm is proposed to improve subject video quality.

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