Compressible dictionary learning for fast sparse approximations

IEEE Workshop on Statistical Signal Processing Proceedings

Volumn , Issue , 2009, Pages 662-665

  Yaghoobi, Mehrdad ^a   Davies, Mike E ^a  

^a UNIVERSITY OF EDINBURGH   (United Kingdom)

Author keywords

Compressed sensing; Compressible signal; Dictionary learning; Majorization minimization; Sparse approximation

Indexed keywords

COMPRESSED SENSING; DICTIONARY LEARNING; FAST IMPLEMENTATION; GENERATIVE MODEL; LARGE-SCALE PROBLEM; LINEAR INVERSE PROBLEMS; MAJORIZATION; MATRIX VECTOR MULTIPLICATION; MULTISCALES; REAL APPLICATIONS; SHIFT-INVARIANCE; SPARSE APPROXIMATIONS; SPARSITY CONSTRAINTS; STRUCTURED DICTIONARY;

APPROXIMATION ALGORITHMS; COMPUTATIONAL COMPLEXITY; COMPUTATIONAL EFFICIENCY; FILTER BANKS; INVERSE PROBLEMS; OPTIMIZATION; SIGNAL PROCESSING; SIGNAL RECONSTRUCTION; SIMULATORS;

EDUCATION;

EID: 72349091538     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/SSP.2009.5278490     Document Type: Conference Paper

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