Denoising of Sphere- and SO(3)-Valued Data by Relaxed Tikhonov Regularization.
Robert BeinertJonas BreschGabriele SteidlPublished in: CoRR (2023)
Keyphrases
- valued data
- denoising
- image denoising
- noisy images
- image processing
- natural images
- total variation
- regularization parameter
- covariance matrices
- reproducing kernel hilbert space
- vector valued
- wavelet packet
- kernel methods
- image restoration
- tensor field
- loss function
- image enhancement
- objective function
- computer vision
- noise level
- kernel matrix
- special case