Multi-stage image denoising based on correlation coefficient matching and sparse dictionary pruning

Signal Processing

Volumn 92, Issue 1, 2012, Pages 139-149

  He, Yanmin ^a   Gan, Tao ^a   Chen, Wufan ^a   Wang, Houjun ^a  

^a UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA   (China)

Author keywords

Correlation coefficient; Image denoising; Sparse representation

Indexed keywords

ARTIFACT SUPPRESSION; CODING SCHEME; COMPUTATIONAL BURDEN; CORRELATION COEFFICIENT; DE-NOISING; DENOISING APPROACH; DIFFERENT SCALE; HIGH NOISE LEVELS; IMAGE DE-NOISING; IMAGE DENOISING METHODS; IMAGE FEATURES; MATCHING CRITERION; MULTI-STAGE; MULTISCALES; NOISY IMAGE; PRUNING METHODS; SPARSE CODING; SPARSE REPRESENTATION; STRUCTURE EXTRACTION; SUBJECTIVE QUALITY; TRAINING METHODS;

IMAGE CODING;

NOISE POLLUTION CONTROL;

EID: 80052293466     PISSN: 01651684     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.sigpro.2011.06.014     Document Type: Article

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