Enhancing the searchability of page-image PDF documents using an aligned hidden layer from a truth text

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Enhancing the searchability of page-image PDF documents using an aligned hidden layer from a truth text

The search accuracy achieved in a PDF image-plus-hidden- text (PDF-IT) document depends upon the accuracy of the optical character recognition (OCR) process that produced the searchable hidden text layer. In many cases recognising words in a blurred area of a PDF page image may exceed the capabiliti...

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Bibliographic Details
Main Authors:	Knight, Ian A., Brailsford, David F.
Format:	Conference or Workshop Item
Language:	English
Published:	2016
Subjects:	PDF OCR Tesseract Searchability truth text
Online Access:	https://eprints.nottingham.ac.uk/45753/

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