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< / script >
< / head >
< body >
< div id = "header" >
< h1 >
MFTRAINING(1) Manual Page
< / h1 >
< h2 > NAME< / h2 >
< div class = "sectionbody" >
< p > mftraining -
feature training for Tesseract
< / p >
< / div >
< / div >
< div id = "content" >
< h2 id = "_synopsis" > SYNOPSIS< / h2 >
< div class = "sectionbody" >
< div class = "paragraph" > < p > mftraining -U < em > unicharset< / em > -O < em > lang.unicharset< / em > < em > FILE< / em > … < / p > < / div >
< / div >
< h2 id = "_description" > DESCRIPTION< / h2 >
< div class = "sectionbody" >
< div class = "paragraph" > < p > mftraining takes a list of .tr files, from which it generates the
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files < strong > inttemp< / strong > (the shape prototypes), < strong > shapetable< / strong > , and < strong > pffmtable< / strong >
(the number of expected features for each character). (A fourth file
called Microfeat is also written by this program, but it is not used.)< / p > < / div >
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< / div >
< h2 id = "_options" > OPTIONS< / h2 >
< div class = "sectionbody" >
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< div class = "dlist" > < dl >
< dt class = "hdlist1" >
-U < em > FILE< / em >
< / dt >
< dd >
< p >
(Input) The unicharset generated by unicharset_extractor(1)
< / p >
< / dd >
< dt class = "hdlist1" >
-F < em > font_properties_file< / em >
< / dt >
< dd >
< p >
(Input) font properties file, 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" >
-D < em > dir< / em >
< / dt >
< dd >
< p >
Directory to write output files to.
< / p >
< / dd >
< dt class = "hdlist1" >
-O < em > FILE< / em >
< / dt >
< dd >
< p >
(Output) The output unicharset that will be given to combine_tessdata(1)
< / p >
< / dd >
< / dl > < / div >
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< / div >
< h2 id = "_see_also" > SEE ALSO< / h2 >
< div class = "sectionbody" >
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< div class = "paragraph" > < p > tesseract(1), cntraining(1), unicharset_extractor(1), combine_tessdata(1),
shapeclustering(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 >
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< / div >
< h2 id = "_copying" > COPYING< / h2 >
< div class = "sectionbody" >
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< div class = "paragraph" > < p > Copyright (C) Hewlett-Packard Company, 1988
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Licensed under the Apache License, Version 2.0< / p > < / div >
< / div >
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< 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 >
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< / div >
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< div id = "footer" >
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Last updated 2012-02-09 14:23:49 PDT
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