A non-parametric filter for digital image restoration, using cluster analysis.
Héctor AllendeJorge GalbiatiPublished in: Pattern Recognit. Lett. (2004)
Keyphrases
- cluster analysis
- image restoration
- wiener filter
- gauss markov
- restored image
- edge preserving
- total variation
- modified hopfield neural network
- clustering method
- clustering algorithm
- markov random field
- image processing
- degraded images
- k means
- data mining
- motion blur
- linear shift invariant
- data analysis
- image deblurring
- iterative image restoration
- unsupervised learning
- point spread function
- blurred images
- regularization parameter
- hierarchical latent class models
- data mining techniques
- noise reduction
- super resolution
- regularization method
- text classification
- gaussian noise
- knowledge discovery
- restoration algorithm
- high quality