mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-11-24 02:59:07 +08:00
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)
|
|
====================
|
|
|
|
NAME
|
|
----
|
|
classifier_tester - for *legacy tesseract* engine.
|
|
|
|
SYNOPSIS
|
|
--------
|
|
*classifier_tester* -U 'unicharset_file' -F 'font_properties_file' -X 'xheights_file' -classifier 'x' -lang 'lang' [-output_trainer trainer] *.tr
|
|
|
|
DESCRIPTION
|
|
-----------
|
|
classifier_tester(1) runs Tesseract in a special mode.
|
|
It takes a list of .tr files and tests a character classifier
|
|
on data as formatted for training,
|
|
but it doesn't have to be the same as the training data.
|
|
|
|
IN/OUT ARGUMENTS
|
|
----------------
|
|
|
|
a list of .tr files
|
|
|
|
OPTIONS
|
|
-------
|
|
-l 'lang'::
|
|
(Input) three character language code; default value 'eng'.
|
|
|
|
-classifier 'x'::
|
|
(Input) One of "pruner", "full".
|
|
|
|
|
|
-U 'unicharset'::
|
|
(Input) The unicharset for the language.
|
|
|
|
-F 'font_properties_file'::
|
|
(Input) font properties file, 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*
|
|
|
|
-output_trainer 'trainer'::
|
|
(Output, Optional) Filename for output trainer.
|
|
|
|
SEE ALSO
|
|
--------
|
|
tesseract(1)
|
|
|
|
COPYING
|
|
-------
|
|
Copyright \(C) 2012 Google, Inc.
|
|
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 (2006-2018).
|