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Dictionary Pair Learning on Grassmann Manifolds for Image Denoising.
Xianhua Zeng
Wei Bian
Wei Liu
Jialie Shen
Dacheng Tao
Published in:
IEEE Trans. Image Process. (2015)
Keyphrases
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image denoising
denoising
natural images
image processing
wavelet coefficients
partial differential equations
computer vision
multiscale
probability distribution
wavelet transform
higher order
statistical model
total variation