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

•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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Vydané v:	Journal of visual communication and image representation Ročník 38; s. 423 - 432
Hlavní autori:	Zhu, Xingguo, Hong, Wenhao, Xu, Hu, Yu, Lu, Zhao, Yin
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Elsevier Inc 01.07.2016
Predmet:	Algorithms Coding Contrast masking Coronal mass ejection Masking Motion masking Optimization Perceptual video coding Quality assessment Rate distortion optimization Spatial Quality Index Video compression Visual Contrast masking Rate distortion optimization Motion masking Spatial Quality Index Perceptual video coding
ISSN:	1047-3203, 1095-9076
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