When sparsity meets low-rankness: Transform learning with non-local low-rank constraint for image restoration.

Bihan Wen Yanjun Li Yoram Bresler

Published in: ICASSP (2017)

Keyphrases

image restoration
low rank
total variation
convex optimization
linear combination
image deblurring
active learning
image processing
least squares
super resolution
data sets
missing data
learning tasks
similarity measure
semi supervised
feature extraction
image segmentation
regularization parameter
kernel matrix