Interior Tomography Using 1D Generalized Total Variation. Part I: Mathematical Foundation.
John Paul WardMinji LeeJong Chul YeMichael UnserPublished in: SIAM J. Imaging Sci. (2015)
Keyphrases
- total variation
- mathematical foundations
- image restoration
- denoising
- image denoising
- convex optimization
- minimization problems
- total variation minimization
- augmented lagrangian
- blind deconvolution
- color image restoration
- total variation regularization
- regularization methods
- dual formulation
- regularization term
- image deblurring
- fidelity term
- image processing
- split bregman method
- image reconstruction
- noisy images
- markov random field
- high quality
- tomographic reconstruction
- natural images
- object recognition
- operator splitting
- nonlinear diffusion
- feature space
- multiplicative noise removal