Wavelet frame-based image restoration using sparsity, nonlocal, and support prior of frame coefficients.
Liangtian HeYilun WangZhaoyin XiangPublished in: Vis. Comput. (2019)
Keyphrases
- image restoration
- total variation
- image processing
- markov random field
- super resolution
- edge preserving
- wavelet coefficients
- regularization parameter
- image prior
- multiscale
- wiener filter
- image deblurring
- regularization method
- motion blur
- restored image
- blind image restoration
- denoising
- total least squares
- image restoration problems
- iterative image restoration
- modified hopfield neural network
- signal processing
- wavelet transform
- degraded images
- point spread function
- gaussian noise
- blur identification
- image denoising
- adaptive neighborhood
- high resolution