A spelling correction method and its application to an OCR system.
Hiroyasu TakahashiNobuyasu ItohTomio AmanoAkio YamashitaPublished in: Pattern Recognit. (1990)
Keyphrases
- optical character recognition
- post processing
- character recognition
- error correction
- document images
- preprocessing
- recognition errors
- machine vision
- context sensitive
- character segmentation
- spelling correction
- image analysis
- dynamic programming
- digital libraries
- feature extraction
- feature selection
- neural network
- databases
- document processing
- text extraction
- real time