Numerical Solution of an Extra-wide Angle Parabolic Equation through Diagonalization of a 1-D Indefinite Schrödinger Operator with a Piecewise Constant Potential.
Sarah D. WrightJames V. LambersPublished in: CoRR (2022)
Keyphrases
- numerical solution
- hamilton jacobi
- piecewise constant
- finite difference
- partial differential equations
- level set
- level set method
- heat equation
- wide angle
- curve evolution
- numerical methods
- wave equation
- differential equations
- field of view
- active contours
- finite element
- image denoising
- diffusion equation
- image segmentation
- exact solution
- energy functional
- image enhancement
- pairwise
- active contour model
- deformable models
- visual field
- mean shift
- multi view
- image processing