Numerical analysis of a least-squares finite element method for the time-dependent advection-diffusion equation.
Regina Leal-ToledoV. RuasPublished in: J. Comput. Appl. Math. (2011)
Keyphrases
- numerical analysis
- finite element method
- diffusion equation
- least squares
- boundary conditions
- image enhancement
- partial differential equations
- numerical solution
- finite element
- numerical simulations
- numerical methods
- anisotropic diffusion
- noise removal
- finite element model
- gaussian kernel
- diffusion process
- scale space
- finite difference
- image analysis
- diffuse optical tomography
- velocity field
- scale spaces
- image processing
- edge detection
- optical flow
- shape from shading
- sufficient conditions
- theoretical analysis
- filtering method
- moving objects