Numerical solution of the convection diffusion equations by the second kind Chebyshev wavelets.
Fengying ZhouXiaoyong XuPublished in: Appl. Math. Comput. (2014)
Keyphrases
- diffusion equation
- numerical solution
- partial differential equations
- anisotropic diffusion
- image processing
- multiscale
- finite difference
- diffusion processes
- image denoising
- level set
- image enhancement
- multiresolution
- differential equations
- finite element method
- nonlinear diffusion
- scale spaces
- diffusion process
- scale space
- wavelet transform
- noise removal
- energy functional
- numerical methods
- image compression
- feature extraction
- boundary conditions
- curve evolution
- high order
- natural images
- denoising
- feature vectors
- feature space
- active contours