Single Image Super-resolution Algorithm Based on Two-stage and Multi-frequency-band Dictionaries

DOI10.3724/SP.J.1004.2013.01310zbMath1299.94018MaRDI QIDQ5399598

Qiusheng Lian, Junqin Zhang, Shuzhen Chen

Publication date: 28 February 2014

Published in: Acta Automatica Sinica (Search for Journal in Brave)

zbMATH Keywords

sparse representationsuper-resolutiondictionariesnonlocal self-similarity

Mathematics Subject Classification ID

Computing methodologies for image processing (68U10) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08)

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