Sparse representation of images using alternating linear programming

Proceedings - 7th International Symposium on Signal Processing and Its Applications, ISSPA 2003

Volumn 1, Issue , 2003, Pages 57-60

  Li, Yuanqing ^a   Cichocki, Andrzej ^a  

^a RIKEN BRAIN SCIENCE INSTITUTE   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; IMAGE CODING; LINEAR PROGRAMMING; SIGNAL PROCESSING;

COEFFICIENT MATRIX; ITERATIVE OPTIMIZATION; LINEAR PROGRAMMING PROBLEM; NON-NEGATIVE MATRIX; NONNEGATIVE COEFFICIENTS; NONNEGATIVE MATRIX FACTORIZATION; OVER-COMPLETE; SPARSE REPRESENTATION;

ITERATIVE METHODS;

EID: 33646404443     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISSPA.2003.1224639     Document Type: Conference Paper

References (7)

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4. Olshausen, B.A. "Sparse codes and spikes". In R. P. N. Rao, N. A. Olshausen and M. S. Lewiclri (eds.), Models of Perception and Brain Function, MIT Press, 2001.
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6. Murray, J.R & Delgado, K.K. "An improved FOCUSS-based learning algorithm for solving blind sparse linear inverse problems". Conference Record of the 35rd Asilomar Conference on Signals, Systems and Computers (IEEE), 2001.
7. Lewicki, M.S. & Sejnowski, T.J. "Learning overcom-plete representations". Neural Computation 12(2):337-365, 2000.