Multicontrast MRI Reconstruction with Structure-Guided Total Variation.
Matthias J. EhrhardtMarta M. BetckePublished in: SIAM J. Imaging Sci. (2016)
Keyphrases
- total variation
- denoising
- image denoising
- image restoration
- convex optimization
- high resolution
- image processing
- medical images
- regularization term
- color image restoration
- dual formulation
- total variation regularization
- blind deconvolution
- minimization problems
- total variation minimization
- inverse problems in image processing
- regularization methods
- magnetic resonance images
- magnetic resonance imaging
- operator splitting
- multiplicative noise removal
- fidelity term
- mri data
- image deblurring
- compressed sensing
- edge preserving
- feature extraction