Image Thresholding of Historical Documents Using Entropy and ROC Curves.
Carlos A. B. MelloAntónio H. M. CostaPublished in: CIARP (2005)
Keyphrases
- image thresholding
- roc curve
- historical documents
- receiver operating characteristic
- handwriting recognition
- word recognition
- multiobjective optimization
- document images
- fuzzy set theory
- image fusion
- receiver operator characteristic
- evaluation measures
- thresholding method
- computer vision
- min max
- density function
- character recognition
- data distribution
- query expansion
- rough sets
- probabilistic model
- hidden markov models
- pattern recognition
- multiscale
- machine learning