Variational Bayesian inversion for the reaction coefficient in space-time nonlocal diffusion equations.
Xiaoyan SongGuang-Hui ZhengLijian JiangPublished in: Adv. Comput. Math. (2021)
Keyphrases
- space time
- variational bayesian
- diffusion equation
- anisotropic diffusion
- partial differential equations
- matrix factorization
- scale space
- noise removal
- diffusion process
- image denoising
- spatio temporal
- exponential family
- denoising
- video sequences
- boundary conditions
- expectation maximization
- filtering method
- image enhancement
- image restoration
- multiscale
- closed form
- image processing
- image reconstruction
- probabilistic model
- optic flow
- motion vectors
- mixture model
- graphical models