classifier_tester1
For *legacy tesseract* engine.
Usage
classifier_tester -U
unicharset_file
-F
font_properties_file
-X
xheights_file
-classifier
x
-lang
lang
[-output_trainer
trainer]
*.tr
Overview
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.
Copying
Copyright (C) 2012 Google, Inc. Licensed under the Apache License, Version 2.0
Releases
4 releases since Debian 10 (Buster); the text changed 3 times.