An image denoising algorithm based on adaptive clustering and singular value decomposition.
Ping LiHua WangXuemei LiCaiming ZhangPublished in: IET Image Process. (2021)
Keyphrases
- singular value decomposition
- denoising algorithm
- singular values
- denoising
- image denoising
- image data
- noise level
- noise model
- noisy images
- multiscale
- nonlocal means
- input image
- transform domain
- image segmentation
- noise reduction
- clustering algorithm
- least squares
- high resolution
- image classification
- low rank
- cone beam computed tomography
- test images
- image representation
- similarity measure
- wavelet domain
- wavelet coefficients
- dimensionality reduction
- denoising methods
- gaussian distribution
- edge detection
- natural images
- signal to noise ratio
- high dimensional data