Unbiased noise estimation and denoising in parallel magnetic resonance imaging.
Pasquale BorrelliGiuseppe PalmaMarco ComerciBruno AlfanoPublished in: ICASSP (2014)
Keyphrases
- noise estimation
- denoising
- magnetic resonance imaging
- noisy images
- image denoising
- medical images
- mri data
- image processing
- medical imaging
- magnetic resonance images
- total variation
- wavelet domain
- mri images
- noise level
- natural images
- denoising algorithm
- denoising methods
- frequency domain
- gaussian noise
- high temporal resolution
- beating heart
- additive noise
- noise model
- phase unwrapping
- image registration
- computer vision
- wavelet packet