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A novel bond-based nonlocal diffusion model with matrix-valued coefficients in non-divergence form and its collocation discretization.
Lili Ju
Hao Tian
Junke Lu
Published in:
CoRR (2024)
Keyphrases
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diffusion model
matrix valued
dt mri
valued data
anisotropic diffusion
denoising
wavelet coefficients
image denoising
information diffusion
vector valued
diffusion process
diffusion tensor
computer vision
constrained optimization
augmented lagrangian