Local Co-occurrence and Contrast Mapping for Document Image Binarization.
Nikolaos MitianoudisNikolaos PapamarkosPublished in: ICFHR (2014)
Keyphrases
- co occurrence
- image binarization
- document images
- word co occurrence
- query terms
- latent semantic analysis
- euler number
- optical character recognition
- wordnet
- hardware implementation
- binarization method
- document collections
- gray level
- semantic similarity
- information retrieval
- document retrieval
- retrieval systems
- information retrieval systems
- keywords
- texture analysis
- document clustering
- contrast enhancement
- text documents
- semantic information
- topic models