Integral equation formulation of an unsteady diffusion-convection equation with variable coefficient and velocity.
Jure RavnikL. SkergetPublished in: Comput. Math. Appl. (2014)
Keyphrases
- integral equation
- diffusion equation
- diffusion processes
- partial differential equations
- heat equation
- diffusion process
- anisotropic diffusion
- scale space
- numerical integration
- flow field
- noise removal
- scale spaces
- nonlinear diffusion
- velocity field
- navier stokes
- boundary conditions
- image enhancement
- optical flow
- gaussian kernel
- numerical solution
- numerical methods
- filtering method
- multiscale
- steady state
- image processing
- linear systems
- image denoising
- shape analysis
- level set
- heat transfer
- input image
- heat kernel
- image smoothing
- image brightness
- edge map
- computer vision