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Near-Oracle Performance of Greedy Block-Sparse Estimation Techniques From Noisy Measurements.
Zvika Ben-Haim
Yonina C. Eldar
Published in:
IEEE J. Sel. Top. Signal Process. (2011)
Keyphrases
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noisy measurements
greedy algorithm
coefficient matrix
robust estimation
image motion
high dimensional
dynamic programming
sparse representation
multiscale
orthogonal matching pursuit
regularized regression