MRI denoising by nonlocal means on multi-GPU.
Donatella GranataUmberto AmatoBruno AlfanoPublished in: J. Real Time Image Process. (2019)
Keyphrases
- nonlocal means
- denoising
- image denoising
- denoising algorithm
- video denoising
- denoising methods
- noisy images
- total variation
- natural images
- image processing
- frequency domain
- wavelet domain
- parameter selection
- noise removal
- high resolution
- gaussian noise
- wavelet packet
- kalman filtering
- noise level
- nl means
- multiresolution