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Joint image denoising with gradient direction and edge-preserving regularization.
Pengliang Li
Junli Liang
Miaohua Zhang
Wen Fan
Guoyang Yu
Published in:
Pattern Recognit. (2022)
Keyphrases
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image denoising
denoising
natural images
noisy images
total variation
partial differential equations
edge preserving
image processing
wavelet coefficients
wavelet domain
nonlinear diffusion
multiscale
anisotropic diffusion
denoising methods
edge preservation
shift invariant
similarity measure