Spectral Approximation of Fractional PDEs in Image Processing and Phase Field Modeling.
Harbir AntilSören BartelsPublished in: Comput. Methods Appl. Math. (2017)
Keyphrases
- image processing
- partial differential equations
- image denoising
- machine vision
- pattern recognition
- digital image processing
- image enhancement
- numerical scheme
- multiscale
- computer graphics
- computer vision
- approximation algorithms
- image restoration
- operator splitting
- approximation error
- anisotropic diffusion
- error bounds
- frequency domain
- level set
- signal processing
- np hard
- special case
- multiresolution
- feature extraction
- image segmentation