Galerkin-Legendre spectral method for the distributed-order time fractional fourth-order partial differential equation.
Mingfa FeiChengming HuangPublished in: Int. J. Comput. Math. (2020)
Keyphrases
- partial differential equations
- fourth order
- high order
- lower order
- noise removal
- image processing
- anisotropic diffusion
- image denoising
- error rate
- numerical algorithms
- level set
- cost function
- edge detection
- energy functional
- image enhancement
- natural images
- noise reduction
- image features
- finite difference
- computational complexity
- objective function
- numerical scheme
- feature extraction