A Dual-Based Adaptive Gradient Method for TV Image Denoising.
Yan LiaoJialin HuaWei XuePublished in: CCPR (2) (2016)
Keyphrases
- image denoising
- gradient method
- denoising
- natural images
- noisy images
- total variation
- image processing
- wavelet coefficients
- denoising algorithm
- negative matrix factorization
- step size
- wavelet domain
- convergence rate
- optimization methods
- wavelet domain hidden markov tree
- higher order
- noise suppression
- augmented lagrangian
- denoising methods
- split bregman
- pattern recognition
- computer vision
- machine learning