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Tree-Based Backtracking Orthogonal Matching Pursuit for Sparse Signal Reconstruction.
Yigang Cen
Fang-Fei Wang
Ruizhen Zhao
Lihong Cui
Li-Hui Cen
Zhenjiang Miao
Yanming Cen
Published in:
J. Appl. Math. (2013)
Keyphrases
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signal reconstruction
compressive sensing
orthogonal matching pursuit
signal recovery
sparse representation
random projections
compressed sensing
signal processing
image representation
image reconstruction
feature extraction
search space
image features
document collections
dimension reduction
sparse approximation