Polygonal Spline Spaces and the Numerical Solution of the Poisson Equation.
Michael S. FloaterMing-Jun LaiPublished in: SIAM J. Numer. Anal. (2016)
Keyphrases
- numerical solution
- poisson equation
- boundary value problem
- differential equations
- partial differential equations
- boundary conditions
- gradient domain
- finite element
- exact solution
- numerical methods
- finite element method
- image denoising
- linear systems
- gradient field
- gray scale
- multiresolution
- scale space
- medical images
- np hard