Image denoising via adaptive soft-thresholding based on non-local samples.
Hangfan LiuRuiqin XiongJian ZhangWen GaoPublished in: CVPR (2015)
Keyphrases
- image denoising
- soft thresholding
- denoising
- total variation
- wavelet domain
- noisy images
- natural images
- partial differential equations
- image processing
- noise reduction
- bilateral filtering
- wavelet coefficients
- spatially adaptive
- wavelet domain hidden markov tree
- image deblurring
- augmented lagrangian
- additive gaussian noise
- total variation regularization
- denoising methods
- image inpainting
- edge preservation
- feature selection
- undecimated wavelet transform
- multiscale
- feature space
- motion estimation