Total variation regularized tensor ring decomposition for OCT image denoising and super-resolution.
Parisa Ghaderi DaneshmandHossein RabbaniPublished in: Comput. Biol. Medicine (2024)
Keyphrases
- super resolution
- total variation
- image denoising
- image restoration
- regularization methods
- denoising
- low resolution
- high resolution
- noisy images
- image reconstruction
- convex optimization
- natural images
- total variation regularization
- image processing
- wavelet packet
- partial differential equations
- motion estimation
- augmented lagrangian
- regularization term
- high quality
- wavelet coefficients
- blind deconvolution
- image deblurring
- higher order
- high resolution images
- edge preserving
- denoising methods
- fidelity term
- accelerated proximal gradient
- light field
- motion blur
- denoising algorithm
- nonlinear diffusion
- restored image
- image patches
- additive noise
- multi frame
- image prior
- degraded images
- regularization parameter
- image quality
- markov random field