Anatomical-guided attention enhances unsupervised PET image denoising performance.
Yuya OnishiFumio HashimotoKibo OteHiroyuki OhbaRyosuke OtaEtsuji YoshikawaYasuomi OuchiPublished in: Medical Image Anal. (2021)
Keyphrases
- image denoising
- denoising
- natural images
- total variation
- noisy images
- partial differential equations
- image processing
- wavelet coefficients
- bilateral filtering
- denoising methods
- image deblurring
- wavelet domain hidden markov tree
- denoising algorithm
- wavelet domain
- image inpainting
- undecimated wavelet transform
- image reconstruction
- nonlinear diffusion
- augmented lagrangian
- nonlocal means
- contourlet transform
- computational complexity
- additive gaussian noise
- wavelet denoising
- computer vision