An iteratively reweighted method for recovery of block-sparse signal with unknown block partition.

Qi He Jun Fang Zhi Chen Shaoqian Li

Published in: ICASSP (2016)

Keyphrases

computational complexity
cost function
neural network
coefficient matrix
block wise

preprocessing
pairwise
high dimensional
clustering method
dynamic programming

wavelet analysis
compressive sensing
high frequency
segmentation method

high accuracy
significant improvement
similarity measure
image sequences