New Fourth Order Postprocessing Techniques for Plate Bending Eigenvalues by Morley Element.
Limin MaShudan TianPublished in: SIAM J. Sci. Comput. (2022)
Keyphrases
- post processing
- fourth order
- noise removal
- high order
- partial differential equations
- preprocessing
- image interpolation
- anisotropic diffusion
- covariance matrix
- nonlinear diffusion
- estimation error
- image enhancement
- filtering method
- human experts
- noise reduction
- diffusion equation
- image denoising
- principal component analysis
- high quality
- denoising