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An efficient feature-preserving PDE algorithm for image denoising based on a spatial-fractional anisotropic diffusion equation.
Maoyuan Xu
Xiaoping Xie
Published in:
CoRR (2021)
Keyphrases
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image denoising
partial differential equations
diffusion equation
anisotropic diffusion
denoising
noisy images
natural images
segmentation algorithm
multiscale
bilateral filtering
image segmentation
high order
energy function
graph cuts
level set
computational complexity
face recognition