Noise reduction by a new iterative weighted sparse decomposition algorithm

2002 International Conference on Communications, Circuits and Systems and West Sino Exposition, ICCCAS 2002 - Proceedings

Volumn 2, Issue , 2002, Pages 909-913

  Fu, Ting ^a   Chen, Huafu ^a   Yao, Dezhong ^a  

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

Author keywords

learning mechanism; minimum l1 norm optimization; multiresolution wavelets; noise reduction; sparse decomposition

Indexed keywords

AUDIO SIGNAL PROCESSING; GLOBAL OPTIMIZATION; ITERATIVE METHODS; NOISE ABATEMENT; OPTIMIZATION; RECONFIGURABLE HARDWARE;

ITERATIVE-WEIGHTED; LEARNING MECHANISM; MULTIRESOLUTION WAVELETS; OBJECTIVE FUNCTIONS; OVER-COMPLETE DICTIONARIES; SPARSE DECOMPOSITION; WAVELET ALGORITHMS; WEIGHTED SPARSE DECOMPOSITIONS;

ALGORITHMS;

EID: 84975156669     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICCCAS.2002.1178935     Document Type: Conference Paper

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