Dual algorithm for truncated fractional variation based image denoising.
Haixia LiangJuli ZhangPublished in: Int. J. Comput. Math. (2020)
Keyphrases
- image denoising
- image inpainting
- denoising
- image processing
- objective function
- undecimated wavelet transform
- segmentation algorithm
- natural images
- pairwise
- multiscale
- noisy images
- feature vectors
- higher order
- feature space
- similarity measure
- constrained optimization
- gaussian noise
- face recognition
- augmented lagrangian
- computer vision