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SHAPECLUSTERING(1)					    SHAPECLUSTERING(1)

NAME
       shapeclustering - shape clustering training for Tesseract

SYNOPSIS
       shapeclustering -D output_dir -U	unicharset -O mfunicharset -F
       font_props -X xheights FILE...

DESCRIPTION
       shapeclustering(1) takes	extracted feature .tr files (generated by
       tesseract(1) run	in a special mode from box files) and produces a file
       shapetable and an enhanced unicharset. This program is still
       experimental, and is not	required (yet) for training Tesseract.

OPTIONS
       -U FILE
	   The unicharset generated by unicharset_extractor(1).

       -D dir
	   Directory to	write output files to.

       -F font_properties_file
	   (Input) font	properties file, where each line is of the following
	   form, where each field other	than the font name is 0	or 1:

	       'font_name' 'italic' 'bold' 'fixed_pitch' 'serif' 'fraktur'

       -X xheights_file
	   (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? ]

	       'font_name' 'xheight'

       -O FILE
	   The output unicharset that will be given to combine_tessdata(1).

SEE ALSO
       tesseract(1), cntraining(1), unicharset_extractor(1),
       combine_tessdata(1), unicharset(5)

       https://github.com/tesseract-ocr/tesseract/wiki/TrainingTesseract

COPYING
       Copyright (C) Google, 2011 Licensed under the Apache License, Version
       2.0

AUTHOR
       The Tesseract OCR engine	was written by Ray Smith and his research
       groups at Hewlett Packard (1985-1995) and Google	(2006-present).

				  08/30/2020		    SHAPECLUSTERING(1)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | SEE ALSO | COPYING | AUTHOR

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