Space-variant optical character recognition.
Ping-Wen OngRichard S. WallaceEric L. SchwartzPublished in: ICPR (2) (1992)
Keyphrases
- space variant
- optical character recognition
- character recognition
- ocr systems
- text recognition
- frequency domain
- document images
- log polar
- image restoration
- moving target
- printed documents
- handwriting recognition
- scanned documents
- point spread function
- printed text
- feature extraction
- machine vision
- markov random field
- similarity measure