Improved image denoising based on Haar wavelet transform.
Jing PangPublished in: SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI (2017)
Keyphrases
- image denoising
- haar wavelet transform
- denoising
- natural images
- noisy images
- total variation
- partial differential equations
- image processing
- wavelet domain
- bilateral filtering
- denoising algorithm
- wavelet domain hidden markov tree
- denoising methods
- discrete wavelet transform
- nonlocal means
- additive gaussian noise
- wavelet coefficients
- augmented lagrangian
- signal processing
- wavelet shrinkage
- total variation regularization
- higher order
- image analysis