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Finite Element Numerical Approximation for Two Image Denoising Models.
Yanan Gu
Published in:
Circuits Syst. Signal Process. (2020)
Keyphrases
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image denoising
finite element
denoising
finite difference
partial differential equations
noisy images
natural images
mesh generation
image processing
numerical methods
total variation
wavelet domain
wavelet coefficients
finite element analysis
augmented lagrangian
noise level
anisotropic diffusion
denoising methods
finite element model
feature space
bilateral filtering
additive gaussian noise
high quality