A smoothness constraint set based on local statistics of BDCT coefficients for image postprocessing

Image and Vision Computing

Volumn 23, Issue 8, 2005, Pages 731-737

  Gan, Xiangchao ^a   Liew, Alan Wee Chung ^b   Yan, Hong ^a,c  

^a CITY UNIVERSITY OF HONG KONG   (Hong Kong)

^b CHINESE UNIVERSITY OF HONG KONG   (Hong Kong)

^c UNIVERSITY OF SYDNEY   (Australia)

Author keywords

BDCT; Postprocessing methods; Projection onto convex sets

Indexed keywords

ALGORITHMS; COMPUTATIONAL METHODS; CONSTRAINT THEORY; CONVERGENCE OF NUMERICAL METHODS; COSINE TRANSFORMS; SET THEORY; SPURIOUS SIGNAL NOISE; STATISTICAL METHODS;

BLOCK-BASED DISCRETE COSINE TRANSFORMS (BDCT); POSTPROCESSING METHODS; PROJECTION ONTO CONVEX SETS; QUANTIZATION NOISE;

IMAGE PROCESSING;

EID: 23344449808     PISSN: 02628856     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.imavis.2005.05.001     Document Type: Article

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