An application of a conjecture due to Ervedoza and Zuazua concerning the observability of the heat equation in small time to a conjecture due to Coron and Guerrero concerning the uniform controllability of a convection-diffusion equation in the vanishing viscosity limit.
Pierre LissyPublished in: Syst. Control. Lett. (2014)
Keyphrases
- diffusion equation
- heat equation
- diffusion process
- scale spaces
- scale space
- gaussian kernel
- partial differential equations
- anisotropic diffusion
- image enhancement
- gaussian scale space
- nonlinear diffusion
- noise removal
- boundary conditions
- multiscale
- filtering method
- edge preserving
- high order
- vector valued
- steady state
- image features
- bilateral filtering
- optical flow
- image processing