NCSR Evaluation Tool for OCR

Produced by: National Center for Scientific Research (NCSR) “Demokritos”

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Scenario


This tool evaluates the performance of an optical character recognition system on character and word level.

Abstract


It compares the correct text (ground truth) with the OCR and produces evaluation results based on established metrics (character/word accuracy, rejection rate, etc.)

It can work on a batch mode. The text must be compared on text block level.

Availability

For information on licencing, please contact NCSR IMPACT group.

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OCR evaluationOCR Post-correction and Enrichment