A variational framework for image denoising based on fractional-order derivatives.
Fangfang DongPublished in: ICNC (2013)
Keyphrases
- image denoising
- variational framework
- natural images
- denoising
- level set
- higher order
- textured images
- partial differential equations
- energy functional
- variational methods
- total variation
- image processing
- noisy images
- image segmentation
- shape prior
- light field
- wavelet coefficients
- multi frame
- high order
- pairwise
- curve evolution
- object recognition
- diffusion equation