Image denoising via local and nonlocal circulant similarity.
Fei ChenXunxun ZengMeiqing WangPublished in: J. Vis. Commun. Image Represent. (2015)
Keyphrases
- image denoising
- denoising
- natural images
- noisy images
- total variation
- partial differential equations
- image processing
- nonlocal means
- similarity measure
- wavelet domain
- wavelet coefficients
- denoising algorithm
- image deblurring
- total variation regularization
- least squares
- image inpainting
- additive gaussian noise
- denoising methods
- bilateral filtering
- multiscale
- feature space
- augmented lagrangian
- low level vision problems