Task-specific self-supervision for CT image denoising.
Ayaan HaqueAdam S. WangAbdullah-Al-Zubaer ImranPublished in: Comput. methods Biomech. Biomed. Eng. Imaging Vis. (2023)
Keyphrases
- image denoising
- denoising
- noisy images
- natural images
- total variation
- image processing
- medical images
- partial differential equations
- wavelet domain
- denoising algorithm
- bilateral filtering
- denoising methods
- undecimated wavelet transform
- noise level
- additive gaussian noise
- multiscale
- wavelet coefficients
- nonlocal means
- edge preservation
- augmented lagrangian
- convex optimization
- image inpainting
- contourlet transform
- image deblurring
- anisotropic diffusion
- signal processing
- input image
- multiresolution
- image analysis
- high quality