Joint local and non-local priors for ground-based astronomical image denoising.
Luxin YanWenshan LiaoYi ChangChunan LuoPublished in: IGARSS (2017)
Keyphrases
- image denoising
- denoising
- noisy images
- natural images
- partial differential equations
- image prior
- total variation
- image processing
- wavelet domain
- bilateral filtering
- wavelet coefficients
- denoising algorithm
- wavelet domain hidden markov tree
- denoising methods
- image deblurring
- bayesian framework
- undecimated wavelet transform
- probabilistic model
- gaussian noise
- nonlocal means