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https://github.com/tesseract-ocr/tesseract.git
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0f9d507740
The last contribution from Google was in 2018
(see commit ce88adbf32).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
62 lines
1.6 KiB
Plaintext
62 lines
1.6 KiB
Plaintext
CLASSIFIER_TESTER(1)
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====================
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NAME
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----
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classifier_tester - for *legacy tesseract* engine.
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SYNOPSIS
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--------
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*classifier_tester* -U 'unicharset_file' -F 'font_properties_file' -X 'xheights_file' -classifier 'x' -lang 'lang' [-output_trainer trainer] *.tr
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DESCRIPTION
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-----------
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classifier_tester(1) runs Tesseract in a special mode.
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It takes a list of .tr files and tests a character classifier
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on data as formatted for training,
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but it doesn't have to be the same as the training data.
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IN/OUT ARGUMENTS
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----------------
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a list of .tr files
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OPTIONS
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-------
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-l 'lang'::
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(Input) three character language code; default value 'eng'.
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-classifier 'x'::
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(Input) One of "pruner", "full".
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-U 'unicharset'::
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(Input) The unicharset for the language.
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-F 'font_properties_file'::
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(Input) font properties file, each line is of the following form, where each field other than the font name is 0 or 1:
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*font_name* *italic* *bold* *fixed_pitch* *serif* *fraktur*
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-X 'xheights_file'::
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(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? ]
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*font_name* *xheight*
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-output_trainer 'trainer'::
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(Output, Optional) Filename for output trainer.
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SEE ALSO
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--------
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tesseract(1)
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COPYING
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-------
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Copyright \(C) 2012 Google, Inc.
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Licensed under the Apache License, Version 2.0
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AUTHOR
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------
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The Tesseract OCR engine was written by Ray Smith and his research groups
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at Hewlett Packard (1985-1995) and Google (2006-2018).
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