An angular multigrid preconditioner for the radiation transport equation with Fokker-Planck scattering.
Danny LathouwersZoltán PerkóPublished in: J. Comput. Appl. Math. (2019)
Keyphrases
- wave equation
- numerical methods
- boundary conditions
- x ray
- image analysis
- multiresolution
- hamilton jacobi
- infrared
- multiscale
- partial differential equations
- edge preserving
- differential equations
- flow field
- nonlinear equations
- computationally expensive
- finite difference
- velocity field
- numerical solution
- inverse problems in image processing
- iterative methods
- small animal
- transport network
- mathematical model
- single image
- low frequency
- coarse to fine
- sufficient conditions
- boundary value problem
- multi view
- medical images
- sparse linear
- emission tomography
- image registration
- optical flow
- image sequences
- neural network