Refinement Asymptotic Formulas of Eigenvalues and Eigenfunctions of a Fourth Order Linear Differential Operator with Transmission Condition and Discontinuous Weight Function.
Rando Rasul QadirKarwan Hama Faraj JwamerPublished in: Symmetry (2019)
Keyphrases
- differential operators
- fourth order
- weight function
- partial differential equations
- gaussian derivatives
- laplace beltrami
- noise removal
- anisotropic diffusion
- high order
- image interpolation
- level set
- image denoising
- vector field
- multiscale
- image processing
- image enhancement
- nonlinear diffusion
- scale space
- denoising
- image quality
- estimation error
- higher order
- color images
- image segmentation