Image deblurring by sparsity constraint on the Fourier coefficients.
Marco DonatelliThomas HuckleMariarosa MazzaDebora SesanaPublished in: Numer. Algorithms (2016)
Keyphrases
- image deblurring
- fourier coefficients
- sparsity constraints
- sparse representation
- fourier transform
- image restoration
- negative matrix factorization
- low rank
- sparse coding
- nonnegative matrix factorization
- total variation
- image denoising
- blurred images
- discrete fourier transform
- high quality
- signal processing
- probabilistic model
- high dimensional
- similarity measure
- high order
- frequency domain
- image classification
- semi supervised
- pairwise
- pattern recognition