'Re: Review Request 114632: Improve pdf title extraction'

[prev in list] [next in list] [prev in thread] [next in thread] 

List:       kde-devel
Subject:    Re: Review Request 114632: Improve pdf title extraction
From:       "Luis Silva" <lacsilva () gmail ! com>
Date:       2014-01-06 17:47:24
Message-ID: 20140106174724.30039.59808 () probe ! kde ! org
[Download RAW message or body]

[Attachment #2 (multipart/alternative)]

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://git.reviewboard.kde.org/r/114632/
-----------------------------------------------------------

(Updated Jan. 6, 2014, 5:47 p.m.)

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 (updated)
-----

  src/extractors/popplerextractor.cpp b056581f51d10b632799586eed3cc15ac539fe80 

Diff: https://git.reviewboard.kde.org/r/114632/diff/

Testing
-------

This improved the title extraction on my pdf collection of scientific papers by quite \
a lot.

Thanks,

Luis Silva

[Attachment #5 (text/html)]

<html>
 <body>
  <div style="font-family: Verdana, Arial, Helvetica, Sans-Serif;">
   <table bgcolor="#f9f3c9" width="100%" cellpadding="8" style="border: 1px #c9c399 \
solid;">  <tr>
     <td>
      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>
  </td>
    </tr>
   </table>
   <br />

<table bgcolor="#fefadf" width="100%" cellspacing="0" cellpadding="8" \
style="background-image: \
url('https://git.reviewboard.kde.org/static/rb/images/review_request_box_top_bg.ab6f3b1072c9.png'); \
background-position: left top; background-repeat: repeat-x; border: 1px black \
solid;">  <tr>
  <td>

<div>Review request for Baloo and Vishesh Handa.</div>
<div>By Luis Silva.</div>

<p style="color: grey;"><i>Updated Jan. 6, 2014, 5:47 p.m.</i></p>

<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&#39;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 &quot;big words&quot;). </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> \
(updated)</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>

  </td>
 </tr>
</table>

  </div>
 </body>
</html>

>> Visit http://mail.kde.org/mailman/listinfo/kde-devel#unsub to unsubscribe <<

[prev in list] [next in list] [prev in thread] [next in thread] 