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A Fast Algorithm for Sparse Reconstruction Based on Shrinkage, Subspace Optimization, and Continuation.
Zaiwen Wen
Wotao Yin
Donald Goldfarb
Yin Zhang
Published in:
SIAM J. Sci. Comput. (2010)
Keyphrases
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sparse reconstruction
low dimensional
sparse representation
feature extraction
feature space
object detection
compressive sensing
computer vision
image features
dimension reduction