ocrevalUAtion
ocrevalUAtion
1. Introduction
1.1 The creation of digital text
1.2 Digital formats and standards
1.3 The state of the art
2. Measuring OCR quality
2.1 Error rates and ground truth
2.2 Types of errors
2.3 Computing error rates
2.4 Unicode
3 The ocrevalUAtion tool
3.1 Input
3.2 Output
3.3 Installation
3.4 Basic usage
3.5 Advanced usage
3.6 A sample output
4 OCR engines
4.1 Commercial
4.2 Open-source
4.3 Online
5 .Appendix
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2. Measuring OCR quality
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