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Digitizing Arabic Text: Where are we today?
Elizabeth A. S. Beaudin Yale University Library Project AMEEL
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اللـُغَة العَرَبـِـيَّة
اللغة العربية the Arabic language اللـُغَة العَرَبـِـيَّة
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Victor 42n56 78w44 Alexandria 31n12, 29e54 New Haven 41n18, 72w56 Ann Arbor 42n17, 83w45 Halle 51n29, 11e58 Leiden 52n10, 4e30
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Outsourcing Kirtas APT Bookscan 2400
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In house … Indus 5002 Book Scanner
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Processing (Image enhancement)
after before
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Sakhr vs. 9 Interface
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Sakhr -- Increasing accuracy
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VERUS vs. 2 – interface
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VERUS – increasing accuracy
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comparison of features and uses
Sakhr Character by character Font libraries Output choices: Unicode text, proprietary, html Learning approach to improving accuracy Use of dongle for copyright Handles batch processing well Desktop and SDK versions VERUS Word by word Custom dictionary Output choices: searchable PDF or UTF-8 text Good with degraded documents Use of dongle to track quantity Handles mix of languages better API version for customization
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Accuracy? Averages Conditions Improvement Decisions
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Software suite Scanning: proprietary to Indus and Kirtas
Digitization Workflow Scanning: proprietary to Indus and Kirtas Processing: PhotoShop, ScanFix, ACDSee, Unifier, SuperEdi OCR: Sakhr OCR-Gold and font libraries, VERUS v2 Staging and Archiving: ACDSee, customized scripts Workflow control: MS Access, customized scripts Repository Development Fedora Repository Framework, PHP, MySQL, REST, Java
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FEDORA framework Indexed and searchable in Arabic
Full Text repository FEDORA framework Indexed and searchable in Arabic
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