Parameter estimation in regularized reconstruction of BDCT compressed images for reducing blocking artifacts

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 2952, Issue , 1996, Pages 70-81

  Mateos, Javier ^a   Katsaggelos, Aggelos K ^b   Molina, Rafael ^a  

^a UNIVERSITY OF GRANADA   (Spain)

^b Northwestern University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BAYESIAN NETWORKS; COMPUTER GRAPHICS; COSINE TRANSFORMS; DISCRETE COSINE TRANSFORMS; PARAMETER ESTIMATION; REPAIR; RESTORATION; ALGORITHMS; HIERARCHICAL SYSTEMS; IMAGE COMPRESSION; MATHEMATICAL TRANSFORMATIONS; SPURIOUS SIGNAL NOISE; TESTING; VIDEO SIGNAL PROCESSING;

BAYESIAN APPROACHES; BLOCK ARTIFACTS; BLOCK DISCRETE COSINE TRANSFORMS; BLOCKING ARTIFACTS; COMPRESSED IMAGES; DEGRADATION MODELS; HIGH COMPRESSION RATIOS; HYPER PARAMETERS; IMAGE VARIANCES; RECONSTRUCTED IMAGES; RECONSTRUCTION PROCEDURES; STILL IMAGES;

IMAGE ENHANCEMENT; IMAGE RECONSTRUCTION;

BAYESIAN METHOD; BLOCK DISCRETE COSINE TRANSFORM;

EID: 0030375874     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.251331     Document Type: Conference Paper

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