Impulse noise removal by a nonmonotone adaptive gradient method.

Gaohang Yu Liqun Qi Yimin Sun Yi Zhou

Published in: Signal Process. (2010)

Keyphrases

gradient method
impulse noise removal
convergence rate
negative matrix factorization
step size
digital images
optimization methods
image deblurring
similarity measure
pairwise
support vector machine
dimensionality reduction
natural images