Round-Off Error in the Numerical Solution of the Heat Equation.
Jim Douglas Jr.Published in: J. ACM (1959)
Keyphrases
- numerical solution
- heat equation
- partial differential equations
- anisotropic diffusion
- image denoising
- curve evolution
- image processing
- level set
- scale spaces
- steady state
- multiscale
- diffusion process
- differential equations
- energy functional
- scale space
- image enhancement
- image smoothing
- finite element
- finite element method
- numerical methods
- high order
- denoising
- weight matrix
- gaussian kernel