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Efficient backward elimination algorithm for sparse signal representation using overcomplete dictionaries.
Shane F. Cotter
Kenneth Kreutz-Delgado
Bhaskar D. Rao
Published in:
IEEE Signal Process. Lett. (2002)
Keyphrases
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sparse representation
elimination algorithm
computer vision
neural network
machine learning
image processing
image classification
natural images
linear combination
basis functions
sparse signal representation