Image Denoising Based on Dictionary Learning of Mean Corrected Atoms.
Tian XiaHongbin DongXingmei WangXiaodong YuYujie LiuXiaohui LiPublished in: ICIS (2019)
Keyphrases
- image denoising
- dictionary learning
- sparse coding
- natural images
- denoising
- sparse representation
- linear combination
- noisy images
- total variation
- partial differential equations
- bilateral filtering
- image processing
- wavelet coefficients
- denoising algorithm
- higher order
- object recognition
- image compression
- multiscale
- image patches
- image classification
- nonlinear diffusion
- high quality