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/*]]>*/
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< body class = "manpage" >
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< 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" >
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< div class = "sect1" >
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< 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 >
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< / div >
< div class = "sect1" >
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< 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 >
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< / div >
< div class = "sect1" >
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< 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" >
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< / div > < / div >
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-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" >
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< pre > < code > 'font_name' 'xheight'< / code > < / pre >
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-O < em > FILE< / em >
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The output unicharset that will be given to combine_tessdata(1).
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< h2 id = "_see_also" > SEE ALSO< / h2 >
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< div class = "paragraph" > < p > tesseract(1), cntraining(1), unicharset_extractor(1), combine_tessdata(1),
unicharset(5)< / p > < / div >
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< 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 >
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< h2 id = "_copying" > COPYING< / h2 >
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< div class = "paragraph" > < p > Copyright (C) Google, 2011
Licensed under the Apache License, Version 2.0< / p > < / div >
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< h2 id = "_author" > AUTHOR< / h2 >
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< 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 >
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Last updated 2015-06-12 23:52:24 CEST
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