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Robust Sparse Recovery in Impulsive Noise via M-Estimator and Non-Convex Regularization.
Le Gao
Dongjie Bi
Xifeng Li
Libiao Peng
Weijie Xu
Yongle Xie
Published in:
IEEE Access (2019)
Keyphrases
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impulsive noise
impulse noise removal
color images
median filter
image deblurring
anisotropic diffusion
noise suppression
impulsive noise removal
multiscale
impulse noise
gray scale
sparse representation
noise reduction
convex optimization
vector median filter