Image deblocking using dual adaptive FIR Wiener filter in the DCT transform domain

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn , Issue , 2009, Pages 1181-1184

  Zhang, Renqi ^a   Ouyang, Wanli ^a   Cham, Wai Kuen ^a  

^a CHINESE UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

Blocking artifacts; DCT coefficient; Dual adaptive filtering; FIR Wiener filter; Parameter estimation

Indexed keywords

BLOCK DISCRETE COSINE TRANSFORM; BLOCKING ARTIFACTS; COMPRESSION STANDARDS; DCT COEFFICIENT; DCT COEFFICIENTS; DCT DOMAIN; DCT TRANSFORM; DUAL ADAPTIVE FILTERING; FIR WIENER FILTER; IMAGE DEBLOCKING; LOW BIT RATE; MINIMUM MEAN-SQUARE-ERROR; PARAMETER ESTIMATION METHOD; QUANTIZED DCT COEFFICIENTS; STATE-OF-THE-ART METHODS; VIDEO SEQUENCES; WIENER FILTERS;

ACOUSTICS; ADAPTIVE FILTERS; COMPUTATIONAL COMPLEXITY; COSINE TRANSFORMS; DISCRETE COSINE TRANSFORMS; IMAGE CODING; METAL ANALYSIS; PARAMETER ESTIMATION; SIGNAL PROCESSING; VIDEO RECORDING;

ADAPTIVE FILTERING;

EID: 70349207226     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2009.4959800     Document Type: Conference Paper

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