Blind document image quality prediction based on modification of quality aware clustering method integrating a patch selection strategy.
Alireza AlaeiDonatello ConteMaxime MartineauRomain RaveauxPublished in: Expert Syst. Appl. (2018)
Keyphrases
- clustering method
- selection strategy
- document images
- quality aware
- quality prediction
- image quality
- selection strategies
- document image analysis
- cluster analysis
- document analysis
- selection algorithm
- clustering algorithm
- spectral clustering
- scanned documents
- similarity measure
- hierarchical clustering
- scanned document images
- optical character recognition
- fuzzy c means
- feature selection
- subspace clustering
- page layout
- fitness function
- k means
- clustering result
- affinity propagation
- neural network
- genetic algorithm
- line extraction
- word level
- clustering framework
- digital libraries
- high quality
- feature space
- document clustering
- data sets