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List:       kde-bugs-dist
Subject:    [okular] [Bug 335133] New: regression: margins not trimmed on scanned documents, works on non-image 
From:       Japs <j.nespolo () gmail ! com>
Date:       2014-05-21 11:42:16
Message-ID: bug-335133-17878 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=335133

            Bug ID: 335133
           Summary: regression: margins not trimmed on scanned documents,
                    works on non-image files
    Classification: Unclassified
           Product: okular
           Version: 0.18.4
          Platform: Debian unstable
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: okular-devel@kde.org
          Reporter: j.nespolo@gmail.com

The trim margin function doesn't trim the margins of documents representing
scanned texts (e.g. old scientific articles). It does work normally on recent
ones, that do not come from a scan.

The trim margin function used to work on scanned articles as well. This ended
likely with the following debian upgrade (aptitude log):
aptitude.1:[UPGRADE] libokularcore3:amd64 4:4.11.5-1 -> 4:4.12.4-1
aptitude.1:[UPGRADE] okular:amd64 4:4.11.5-1 -> 4:4.12.4-1
aptitude.1:[UPGRADE] okular-extra-backends:amd64 4:4.11.5-1 -> 4:4.12.4-1



Reproducible: Always

Steps to Reproduce:
1. Open a pdf scan of an old article, for instance any Physical Review Letter
from the 70s
2. Try to trim margins on it.
Actual Results:  
Margins are not trimmed

Expected Results:  
Margins are trimmed

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