Boosting image denoising effect via low-level noise injection.
Jian XiaoXiaohui ChengShaoping XuWuyong TaoYanyang XiaoPublished in: Signal Image Video Process. (2024)
Keyphrases
- image denoising
- low level
- additive gaussian noise
- denoising
- white gaussian noise
- denoising methods
- noisy images
- denoising algorithm
- multiplicative noise
- wavelet shrinkage
- total variation
- edge preservation
- natural images
- noise level
- partial differential equations
- high level
- wavelet domain
- additive noise
- gaussian noise
- image processing
- singularity detection
- wavelet coefficients
- nonlinear filters
- wavelet domain hidden markov tree
- noise model
- wavelet denoising
- bilateral filtering
- higher order
- nonlocal means
- noise reduction
- noise removal
- noise suppression
- soft thresholding
- total variation regularization
- image deblurring
- level set
- image patches
- nonlinear diffusion
- computer vision
- subband
- input image
- edge detection
- augmented lagrangian
- graphical models
- spatially adaptive
- image inpainting
- bilateral filter