On the Direction Guidance in Structure Tensor Total Variation Based Denoising.
Ezgi Demircan-TureyenMustafa E. KamasakPublished in: IbPRIA (1) (2019)
Keyphrases
- denoising
- structure tensor
- nonlinear diffusion
- anisotropic diffusion
- total variation
- vector valued images
- noisy images
- image denoising
- corner detection
- noise removal
- partial differential equations
- natural images
- edge detection
- image processing
- wavelet domain
- optical flow
- translation invariant
- tensor field
- diffusion tensor
- multiscale
- noise level
- positive definite
- edge preserving
- matrix valued
- diffusion equation
- human vision
- noise model
- gaussian noise
- spatial structure
- kl divergence
- vector valued
- image restoration