Wavelet Galerkin method for fourth-order multi-dimensional elliptic partial differential equations.
B. V. Rathish KumarGopal PriyadarshiPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2018)
Keyphrases
- partial differential equations
- fourth order
- multi dimensional
- numerical methods
- anisotropic diffusion
- numerical algorithms
- image denoising
- numerical solution
- energy functional
- image processing
- high order
- noise removal
- level set
- denoising
- boundary value problem
- multiscale
- diffusion equation
- differential equations
- edge detection
- similarity measure
- pairwise
- cost function
- pattern recognition
- covariance matrix
- objective function
- image enhancement
- error rate