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shapeclustering.1.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
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<title>SHAPECLUSTERING(1)</title>
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<body class="manpage">
<div id="header">
<h1>
SHAPECLUSTERING(1) Manual Page
</h1>
<h2>NAME</h2>
<div class="sectionbody">
<p>shapeclustering -
shape clustering training for Tesseract
</p>
</div>
</div>
<div id="content">
<div class="sect1">
<h2 id="_synopsis">SYNOPSIS</h2>
<div class="sectionbody">
<div class="paragraph"><p>shapeclustering -D <em>output_dir</em>
-U <em>unicharset</em> -O <em>mfunicharset</em>
-F <em>font_props</em> -X <em>xheights</em>
<em>FILE</em>…</p></div>
</div>
</div>
<div class="sect1">
<h2 id="_description">DESCRIPTION</h2>
<div class="sectionbody">
<div class="paragraph"><p>shapeclustering(1) takes extracted feature .tr files (generated by
tesseract(1) run in a special mode from box files) and produces a
file <strong>shapetable</strong> and an enhanced unicharset. This program is still
experimental, and is not required (yet) for training Tesseract.</p></div>
</div>
</div>
<div class="sect1">
<h2 id="_options">OPTIONS</h2>
<div class="sectionbody">
<div class="dlist"><dl>
<dt class="hdlist1">
-U <em>FILE</em>
</dt>
<dd>
<p>
The unicharset generated by unicharset_extractor(1).
</p>
</dd>
<dt class="hdlist1">
-D <em>dir</em>
</dt>
<dd>
<p>
Directory to write output files to.
</p>
</dd>
<dt class="hdlist1">
-F <em>font_properties_file</em>
</dt>
<dd>
<p>
(Input) font properties file, where each line is of the following form, where each field other than the font name is 0 or 1:
</p>
<div class="literalblock">
<div class="content">
<pre><code>'font_name' 'italic' 'bold' 'fixed_pitch' 'serif' 'fraktur'</code></pre>
</div></div>
</dd>
<dt class="hdlist1">
-X <em>xheights_file</em>
</dt>
<dd>
<p>
(Input) x heights file, each line is of the following form, where xheight is calculated as the pixel x height of a character drawn at 32pt on 300 dpi. [ That is, if base x height + ascenders + descenders = 133, how much is x height? ]
</p>
<div class="literalblock">
<div class="content">
<pre><code>'font_name' 'xheight'</code></pre>
</div></div>
</dd>
<dt class="hdlist1">
-O <em>FILE</em>
</dt>
<dd>
<p>
The output unicharset that will be given to combine_tessdata(1).
</p>
</dd>
</dl></div>
</div>
</div>
<div class="sect1">
<h2 id="_see_also">SEE ALSO</h2>
<div class="sectionbody">
<div class="paragraph"><p>tesseract(1), cntraining(1), unicharset_extractor(1), combine_tessdata(1),
unicharset(5)</p></div>
<div class="paragraph"><p><a href="https://github.com/tesseract-ocr/tesseract/wiki/TrainingTesseract">https://github.com/tesseract-ocr/tesseract/wiki/TrainingTesseract</a></p></div>
</div>
</div>
<div class="sect1">
<h2 id="_copying">COPYING</h2>
<div class="sectionbody">
<div class="paragraph"><p>Copyright (C) Google, 2011
Licensed under the Apache License, Version 2.0</p></div>
</div>
</div>
<div class="sect1">
<h2 id="_author">AUTHOR</h2>
<div class="sectionbody">
<div class="paragraph"><p>The Tesseract OCR engine was written by Ray Smith and his research groups
at Hewlett Packard (1985-1995) and Google (2006-present).</p></div>
</div>
</div>
</div>
<div id="footnotes"><hr /></div>
<div id="footer">
<div id="footer-text">
Last updated 2015-06-12 23:52:24 CEST
</div>
</div>
</body>
</html>