Fast convolution quadrature based impedance boundary conditions.
Ralf HiptmairMaría López-FernándezAlberto PaganiniPublished in: J. Comput. Appl. Math. (2014)
Keyphrases
- boundary conditions
- diffusion equation
- convolution kernel
- shape from shading
- image processing
- fourier transform
- sufficient conditions
- rotation invariant
- reaction diffusion
- poisson equation
- amplitude modulation
- finite element model
- deformation field
- fast fourier transform
- cellular automata
- boundary value problem
- spline interpolation
- computer vision
- blood flow
- image enhancement