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A novel bond-based nonlocal diffusion model with matrix-valued coefficients in non-divergence form and its collocation discretization.
Hao Tian
Junke Lu
Lili Ju
Published in:
Comput. Math. Appl. (2024)
Keyphrases
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diffusion model
matrix valued
diffusion process
vector valued
valued data
image restoration
information diffusion
computer vision
image processing
wavelet coefficients
filter bank
anisotropic diffusion
wavelet packet