Unsupervised Image Denoising with Frequency Domain Knowledge.
Nahyun KimDonggon JangSunhyeok LeeBomi KimDaeshik KimPublished in: BMVC (2021)
Keyphrases
- image denoising
- domain knowledge
- denoising
- natural images
- noisy images
- total variation
- partial differential equations
- wavelet domain
- image processing
- wavelet coefficients
- bilateral filtering
- total variation regularization
- wavelet domain hidden markov tree
- image deblurring
- low frequency
- denoising algorithm
- denoising methods
- nonlinear diffusion
- object recognition
- machine learning
- pairwise
- noise level
- contourlet transform
- augmented lagrangian
- nonlocal means
- high frequency