Sparse Representation-Based Image Quality Index With Adaptive Sub-Dictionaries

Distortions cause structural changes in digital images, leading to degraded visual quality. Dictionary-based sparse representation has been widely studied recently due to its ability to extract inherent image structures. Meantime, it can extract image features with slightly higher level semantics. I...

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Publié dans:	IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. - 1992. - 25(2016), 8 vom: 01. Aug., Seite 3775-86
Auteur principal:	Li, Leida (Auteur)
Autres auteurs:	Cai, Hao, Zhang, Yabin, Lin, Weisi, Kot, Alex C, Sun, Xingming
Format:	Article en ligne
Langue:	English
Publié:	2016
Accès à la collection:	IEEE transactions on image processing : a publication of the IEEE Signal Processing Society
Sujets:	Journal Article