Performance evaluation of an HMM based OCR system.
Julian C. AnigboguAbdel BelaïdPublished in: ICPR (2) (1992)
Keyphrases
- optical character recognition
- hidden markov models
- document images
- post processing
- error correction
- character recognition
- text recognition
- preprocessing
- recognition errors
- variable duration
- printed documents
- document processing
- scanned documents
- document image analysis
- ocr systems
- dynamic programming
- writer independent
- artificial intelligence