AIR Algebraic Multigrid for a Space-Time Hybridizable Discontinuous Galerkin Discretization of Advection(-Diffusion).
Abdullah Ali SivasBen S. SouthworthSander RhebergenPublished in: SIAM J. Sci. Comput. (2021)
Keyphrases
- space time
- partial differential equations
- anisotropic diffusion
- spatio temporal
- video sequences
- spatial and temporal
- diffusion process
- dynamic scenes
- differential equations
- level set
- image denoising
- image processing
- multiscale
- motion patterns
- image enhancement
- image analysis
- multiresolution
- human actions
- boundary conditions
- multiple view geometry
- edge detection
- velocity field
- information diffusion
- structure tensor
- temporal domain
- video representation
- temporal resolution
- input video