Weighted structure tensor total variation for image denoising.
Xiuhan ShengLijuan YangJingya ChangPublished in: J. Electronic Imaging (2024)
Keyphrases
- image denoising
- total variation
- structure tensor
- nonlinear diffusion
- denoising
- partial differential equations
- anisotropic diffusion
- noisy images
- natural images
- regularization methods
- convex optimization
- total variation regularization
- augmented lagrangian
- blind deconvolution
- corner detection
- image deblurring
- optical flow
- image processing
- regularization term
- matrix valued
- wavelet coefficients
- wavelet domain
- dt mri
- tensor field
- noise level
- positive definite
- multiscale
- edge information
- image compression
- multiresolution
- image segmentation