Denoising Sphere-Valued Data by Relaxed Total Variation Regularization.
Robert BeinertJonas BreschPublished in: CoRR (2024)
Keyphrases
- total variation regularization
- valued data
- denoising
- matrix valued
- image denoising
- total variation
- noisy images
- natural images
- covariance matrices
- image deblurring
- image processing
- mixture model
- gaussian noise
- order statistics
- vector valued
- partial differential equations
- augmented lagrangian
- convex optimization
- noise removal
- tensor field
- corner detection
- nonlinear diffusion
- multiscale