Solving the sparse data image restoration problem by local minimization.
Ivan GeracePublished in: ICIP (3) (2005)
Keyphrases
- image restoration
- sparse data
- high dimensional
- edge preserving
- total variation
- image processing
- markov random field
- regularization parameter
- image deblurring
- wiener filter
- super resolution
- regularization term
- image restoration problems
- point spread function
- blurred images
- iterative image restoration
- motion blur
- image deconvolution
- restoration algorithm
- half quadratic
- degraded images
- modified hopfield neural network
- blind image restoration
- objective function
- restored image
- noise reduction
- denoising
- data points
- machine learning
- neural network