mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-11-27 20:59:36 +08:00
58e06c8c45
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@670 d0cd1f9f-072b-0410-8dd7-cf729c803f20
675 lines
15 KiB
HTML
675 lines
15 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
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"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<meta name="generator" content="AsciiDoc 8.5.2" />
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<title>SHAPECLUSTERING(1)</title>
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</head>
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<body>
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<div id="header">
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<h1>
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SHAPECLUSTERING(1) Manual Page
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</h1>
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<h2>NAME</h2>
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<div class="sectionbody">
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<p>shapeclustering -
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shape clustering training for Tesseract
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</p>
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</div>
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</div>
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<div id="content">
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<h2 id="_synopsis">SYNOPSIS</h2>
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<div class="sectionbody">
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<div class="paragraph"><p>shapeclustering -D <em>output_dir</em>
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-U <em>unicharset</em> -O <em>mfunicharset</em>
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-F <em>font_props</em> -X <em>xheights</em>
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<em>FILE</em>…</p></div>
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</div>
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<h2 id="_description">DESCRIPTION</h2>
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<div class="sectionbody">
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<div class="paragraph"><p>shapeclustering(1) takes extracted feature .tr files (generated by
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tesseract(1) run in a special mode from box files) and produces a
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file <strong>shapetable</strong> and an enhanced unicharset. This program is still
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experimental, and is not required (yet) for training Tesseract.</p></div>
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</div>
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<h2 id="_options">OPTIONS</h2>
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<div class="sectionbody">
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<div class="dlist"><dl>
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<dt class="hdlist1">
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-U <em>FILE</em>
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</dt>
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<dd>
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<p>
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The unicharset generated by unicharset_extractor(1).
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</p>
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</dd>
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<dt class="hdlist1">
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-D <em>dir</em>
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</dt>
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<dd>
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<p>
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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><tt>'font_name' 'italic' 'bold' 'fixed_pitch' 'serif' 'fraktur'</tt></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><tt>'font_name' 'xheight'</tt></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>
|
|
<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="http://code.google.com/p/tesseract-ocr/wiki/TrainingTesseract3">http://code.google.com/p/tesseract-ocr/wiki/TrainingTesseract3</a></p></div>
|
|
</div>
|
|
<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>
|
|
<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 id="footnotes"><hr /></div>
|
|
<div id="footer">
|
|
<div id="footer-text">
|
|
Last updated 2012-02-09 14:19:44 PDT
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</div>
|
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</div>
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</body>
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</html>
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