A New Gradient Fidelity Term for Avoiding Staircasing Effect.
Fang-Fang DongZhen LiuPublished in: J. Comput. Sci. Technol. (2009)
Keyphrases
- fidelity term
- total variation
- staircase effect
- image restoration
- denoising
- image denoising
- regularization term
- total variation regularization
- noisy images
- image deblurring
- computer vision
- image processing
- variational framework
- diffusion equation
- nonlinear diffusion
- image features
- anisotropic diffusion
- multiscale
- partial differential equations
- natural images