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List: kde-devel
Subject: Review Request 114632: Improve pdf title extraction
From: "Luis Silva" <lacsilva () gmail ! com>
Date: 2013-12-23 16:14:17
Message-ID: 20131223161417.18783.44327 () probe ! kde ! org
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This is an automatically generated e-mail. To reply, visit:
https://git.reviewboard.kde.org/r/114632/
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Review request for Baloo and Vishesh Handa.
Repository: kfilemetadata
Description
-------
A good portion of scientific papers in my collection had a doi or an index number in \
the title. These are in general short string chains, shorter than the real title. I \
improve extraction of titles from pdf's by setting a minimum size below which parsing \
of the first page is forced. The cut-off size is arbitrarily set to 25 characters \
(three "big words").
Diffs
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src/extractors/popplerextractor.cpp b056581f51d10b632799586eed3cc15ac539fe80
Diff: https://git.reviewboard.kde.org/r/114632/diff/
Testing
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This improved the title extraction on my pdf collection of scientific papers by quite \
a lot.
Thanks,
Luis Silva
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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/114632/">https://git.reviewboard.kde.org/r/114632/</a>
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<div>Review request for Baloo and Vishesh Handa.</div>
<div>By Luis Silva.</div>
<div style="margin-top: 1.5em;">
<b style="color: #575012; font-size: 10pt;">Repository: </b>
kfilemetadata
</div>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" \
style="border: 1px solid #b8b5a0"> <tr>
<td>
<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: \
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: \
break-word;">A good portion of scientific papers in my collection had a doi or an \
index number in the title. These are in general short string chains, shorter than the \
real title. I improve extraction of titles from pdf's by setting a minimum size \
below which parsing of the first page is forced. The cut-off size is arbitrarily set \
to 25 characters (three "big words"). </pre>
</td>
</tr>
</table>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" style="border: \
1px solid #b8b5a0"> <tr>
<td>
<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: \
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: \
break-word;">This improved the title extraction on my pdf collection of scientific \
papers by quite a lot.</pre> </td>
</tr>
</table>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
<ul style="margin-left: 3em; padding-left: 0;">
<li>src/extractors/popplerextractor.cpp <span style="color: \
grey">(b056581f51d10b632799586eed3cc15ac539fe80)</span></li>
</ul>
<p><a href="https://git.reviewboard.kde.org/r/114632/diff/" style="margin-left: \
3em;">View Diff</a></p>
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