Denoising natural images based on a modified sparse coding algorithm

Applied Mathematics and Computation

Volumn 205, Issue 2, 2008, Pages 883-889

  Shang, Li ^a  

^a SUZHOU VOCATIONAL UNIVERSITY   (China)

Author keywords

Fixed variance; Image feature extraction; Image reconstruction; Kurtosis; Sparse coding

Indexed keywords

ALGORITHMS; BOOLEAN FUNCTIONS; FEATURE EXTRACTION; IMAGE ENHANCEMENT; IMAGE PROCESSING; IMAGE RECONSTRUCTION; INDEPENDENT COMPONENT ANALYSIS; OPTICAL COMMUNICATION; PROBABILITY DENSITY FUNCTION; REPAIR; RESTORATION;

BASIS FUNCTIONS; BASIS VECTORS; CONVERGENCE SPEEDS; DENOISING; EFFICIENT; FASTICA; FIXED VARIANCE; IMAGE FEATURE EXTRACTION; INDEPENDENT COMPONENTS; INFORMATION CAPACITIES; KURTOSIS; NATURAL IMAGES; NOVEL IMAGE RECONSTRUCTIONS; ORIGINAL IMAGES; SPARSE CODING;

IMAGE CODING;

EID: 54249105802     PISSN: 00963003     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.amc.2008.05.018     Document Type: Article

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