Magnetic resonance imaging enhancement using prior knowledge and a denoising scheme that combines total variation and histogram matching techniques.
Vincenzo Schiano Di ColaDea M. L. MangoAlessandro BottinoLorenzo AndolfoSalvatore CuomoPublished in: Frontiers Appl. Math. Stat. (2023)
Keyphrases
- total variation
- magnetic resonance imaging
- denoising
- histogram matching
- prior knowledge
- image denoising
- image processing
- mri data
- medical images
- image restoration
- medical imaging
- noisy images
- magnetic resonance images
- natural images
- convex optimization
- image deblurring
- gaussian noise
- denoising algorithm
- regularization term
- total variation regularization
- image enhancement
- fidelity term
- denoising methods
- regularization methods
- nonlinear diffusion
- markov random field
- high quality