Keyphrases
- optical character recognition
- post processing
- document images
- error correction
- preprocessing
- text recognition
- character recognition
- recognition errors
- scanned documents
- ocr systems
- printed documents
- three dimensional
- machine learning
- handwriting recognition
- document processing
- document analysis
- real time
- databases
- character segmentation
- relational databases
- data mining
- automatic speech recognition
- image segmentation
- expert systems
- language model