Research on Image Denoising Based on Gamma Transformation.
Hanmin YeWenjie LiuShiming HuangPublished in: ICIIP (2019)
Keyphrases
- image denoising
- denoising
- natural images
- noisy images
- partial differential equations
- total variation
- bilateral filtering
- image processing
- denoising methods
- undecimated wavelet transform
- wavelet domain hidden markov tree
- additive gaussian noise
- wavelet coefficients
- denoising algorithm
- wavelet domain
- edge preservation
- image deblurring
- nonlocal means
- maximum likelihood
- total variation regularization
- level set
- feature extraction
- nonlinear diffusion
- statistical model