An Angular Multigrid Preconditioner for the Radiation Transport Equation with Forward-Peaked Scatter.
Danny LathouwersZoltán PerkóPublished in: CoRR (2020)
Keyphrases
- numerical methods
- multiresolution
- boundary conditions
- infrared
- image analysis
- iterative methods
- edge preserving
- x ray
- emission tomography
- numerical solution
- inverse problems in image processing
- multiscale
- differential equations
- flow field
- partial differential equations
- linear systems
- bi directional
- boundary value problem
- low frequency
- forward and backward
- nonlinear equations
- transport network
- coarse to fine
- image restoration
- finite difference
- optical flow