An Adaptive Image Denoising Model Based on Nonlocal Diffusion Tensor.
Sun Xiao-liXu ChenLi MinPublished in: CIS (2012)
Keyphrases
- image denoising
- diffusion tensor
- anisotropic diffusion
- partial differential equations
- denoising
- natural images
- magnetic resonance images
- white matter
- dt mri
- noisy images
- total variation
- nonlocal means
- wavelet domain
- image processing
- diffusion tensor imaging
- denoising algorithm
- tensor field
- fiber bundles
- wavelet coefficients
- nonlinear diffusion
- noise removal
- bilateral filtering
- augmented lagrangian
- higher order
- similarity measure