[Bug 232406] New: Review Request: unpaper - Post-processing of scanned and photocopied book pages

bugzilla at redhat.com bugzilla at redhat.com
Thu Mar 15 09:47:15 UTC 2007


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https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=232406

           Summary: Review Request: unpaper - Post-processing of scanned and
                    photocopied book pages
           Product: Fedora Extras
           Version: devel
          Platform: All
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: normal
         Component: Package Review
        AssignedTo: nobody at fedoraproject.org
        ReportedBy: bjohnson at symetrix.com
         QAContact: fedora-package-review at redhat.com


Spec URL: http://www.symetrix.com/~bjohnson/projects/Fedora-Extras/unpaper.spec
SRPM URL: http://www.symetrix.com/~bjohnson/projects/Fedora-Extras/unpaper-0_2-1.fc6.src.rpm
Description: 
unpaper is a post-processing tool for scanned sheets of paper, especially for
book pages that have been scanned from previously created photocopies. The
main purpose is to make scanned book pages better readable on screen after
conversion to PDF. Additionally, unpaper might be useful to enhance the
quality of scanned pages before performing optical character recognition (OCR).
unpaper tries to clean scanned images by removing dark edges that appeared
through scanning or copying on areas outside the actual page content (e.g. dark
areas between the left-hand-side and the right-hand-side of a double- sided
book-page scan). The program also tries to detect disaligned centering and
rotation of pages and will automatically straighten each page by rotating it to
the correct angle. This process is called "deskewing".

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