Tensor-based image diffusions derived from generalizations of the Total Variation and Beltrami Functionals.
Anastasios RoussosPetros MaragosPublished in: ICIP (2010)
Keyphrases
- total variation
- evolution equation
- blind deconvolution
- total variation regularization
- image restoration
- denoising
- image denoising
- mumford shah
- fidelity term
- regularization term
- diffusion processes
- image deblurring
- convex optimization
- split bregman
- minimization problems
- input image
- augmented lagrangian
- regularization methods
- image segmentation
- edge detection
- image processing
- operator splitting
- restored image
- vector valued
- anisotropic diffusion
- bayesian estimation
- multiresolution
- multiscale
- noise removal
- natural images
- feature extraction