Exact Boundary Condition for Semi-discretized Schrödinger Equation and Heat Equation in a Rectangular Domain.
Gang PangYibo YangShaoqiang TangPublished in: J. Sci. Comput. (2017)
Keyphrases
- heat equation
- boundary conditions
- steady state
- scale spaces
- scale space
- partial differential equations
- diffusion process
- image smoothing
- diffusion equation
- gaussian kernel
- gaussian scale space
- image brightness
- multiscale
- shape from shading
- sufficient conditions
- heat kernel
- energy functional
- image sequences
- active contours
- markov chain
- level set