Keyphrases
- optical character recognition
- character recognition
- document images
- text recognition
- preprocessing
- post processing
- error correction
- recognition errors
- information systems
- current status
- neural network
- document processing
- handwriting recognition
- machine vision
- data structure
- image processing
- end to end
- relational databases
- similarity measure
- document image analysis
- decision trees
- character segmentation
- ocr systems
- database
- document image retrieval