Diffusion tensor imaging denoising based on Riemann nonlocal similarity.
Shuaiqi LiuChuanqing ZhaoMing LiuQi XinShui-Hua WangPublished in: J. Ambient Intell. Humaniz. Comput. (2023)
Keyphrases
- denoising
- diffusion tensor imaging
- image denoising
- white matter
- human brain
- diffusion tensor images
- total variation
- noisy images
- denoising algorithm
- similar patches
- natural images
- diffusion tensor
- deformable registration
- image processing
- similarity measure
- similarity metric
- nonlocal means
- tensor field
- wavelet packet
- denoising methods
- nonlinear diffusion
- magnetic resonance images
- image restoration
- mri data
- brain tissue
- distance measure