An Objective Evaluation Methodology for Document Image Binarization Techniques.
Konstantinos NtirogiannisBasilios GatosIoannis PratikakisPublished in: Document Analysis Systems (2008)
Keyphrases
- evaluation methodology
- image binarization
- document images
- test collection
- document set
- evaluation methods
- test set
- relevant documents
- retrieval systems
- euler number
- document collections
- information retrieval
- evaluation measures
- hardware implementation
- information retrieval systems
- document clustering
- evaluation metrics
- optical character recognition
- data sets
- text documents
- web documents
- binarization method
- keywords
- query expansion
- minutiae extraction