Two-point step-size iterative soft-thresholding method for sparse reconstruction.

Hao Wang Hongying Liu Yong Xia

Published in: Int. J. Comput. Math. (2011)

Keyphrases

step size
sparse reconstruction
thresholding method
sparse representation
convergence rate
convergence speed
compressive sensing
cost function
gray level
occlusion handling
motion detection
computational complexity
particle swarm optimization
wavelet coefficients
bundle adjustment