Test collection Just for testing Project by Innsbruck OCR CorrectionTest collection 2 After OCR text extraction function is added Project by Innsbruck OCR CorrectionTest collection 3 Project by Innsbruck OCR CorrectionTest collection 4 Project by Innsbruck OCR CorrectionTest collection 5 Project by Innsbruck OCR CorrectionTest collection 6 Project by Innsbruck OCR CorrectionUDHR PDF files on UDHR in multiple languages Project by Innsbruck OCR CorrectionUDHR 2 Project by Innsbruck OCR Correction