A Low-Rank Tensor Dictionary Learning Method for Hyperspectral Image Denoising.

Xiao Gong Wei Chen Jie Chen

Published in: IEEE Trans. Signal Process. (2020)

Keyphrases

image denoising
low rank
group sparsity
dictionary learning
hyperspectral
high order
sparse coding
missing data
pairwise
small number
denoising
natural images
high dimensional data
linear combination
total variation
image processing
em algorithm
nearest neighbor
semi supervised
image data
pattern recognition