Nonlocal image denoising via collaborative spatial-domain LMMSE estimation.
Bo WangZixiang XiongDong-Qing ZhangHong Heather YuPublished in: ICIP (2014)
Keyphrases
- image denoising
- spatial domain
- denoising
- frequency domain
- wavelet domain
- transform domain
- total variation
- natural images
- noisy images
- image processing
- additive noise
- nonlocal means
- denoising algorithm
- wavelet coefficients
- motion estimation
- blurred images
- fourier transform
- dct domain
- fourier domain
- image inpainting
- data hiding
- higher order
- discrete wavelet transform
- denoising methods
- shift invariant
- low frequency
- gaussian noise
- wavelet transform