CCR: Clustering and Collaborative Representation for Fast Single Image Super-Resolution

Clustering and collaborative representation (CCR) have recently been used in fast single image super-resolution (SR). In this paper, we propose an effective and fast single image super-resolution (SR) algorithm by combining clustering and collaborative representation. In particular, we first cluster...

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Veröffentlicht in:	IEEE transactions on multimedia 2016-03, Vol.18 (3), p.405-417
Hauptverfasser:	Zhang, Yongbing, Zhang, Yulun, Zhang, Jian, Dai, Qionghai
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Clustering algorithms Collaboration Dictionaries Feature extraction Geometry Image reconstruction Image resolution
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