Research on image denoising algorithm based on non-local block matching.
Ying YangDongrui LiXiaofeng HuangPublished in: Int. J. Inf. Commun. Technol. (2020)
Keyphrases
- denoising algorithm
- block matching
- denoising
- image denoising
- motion estimation
- input image
- motion compensation
- nonlocal means
- noise level
- noisy images
- image representation
- multiscale
- optical flow
- motion vectors
- wavelet coefficients
- image retrieval
- image features
- gaussian noise
- image segmentation
- image classification
- transform domain
- video compression
- noise reduction
- noise model
- high resolution
- low resolution
- higher order
- block size
- test images
- vector field
- image compression