Projective Hard Thresholding Pursuit for Nonnegative Sparse Recovery.

Xiaoya Zhang Hao Jiang Tao Sun Lizhi Cheng Chun Huang Canqun Yang

Published in: ISPA/IUCC (2017)

Keyphrases

hard thresholding
tensor factorization
denoising
sparse representation
image denoising
gaussian noise
computer vision
multiscale
objective function
multiresolution
nonnegative matrix factorization