MFTRAINING - Online Linux Manual PageSection : 1
Updated : 02/04/2021
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NAMEmftraining − feature training for Tesseract

SYNOPSISmftraining −U unicharset −O lang​.unicharset FILE​...

DESCRIPTIONmftraining takes a list of ​.tr files, from which it generates the files inttemp (the shape prototypes), shapetable, and pffmtable (the number of expected features for each character)​. (A fourth file called Microfeat is also written by this program, but it is not used​.)

OPTIONS−U FILE (Input) The unicharset generated by unicharset_extractor(1) −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*−D dir Directory to write output files to​. −O FILE (Output) The output unicharset that will be given to combine_tessdata(1)

SEE ALSOtesseract(1), cntraining(1), unicharset_extractor(1), combine_tessdata(1), shapeclustering(1), unicharset(5) https://github​.com/tesseract−ocr/tesseract/wiki/TrainingTesseract

COPYINGCopyright (C) Hewlett−Packard Company, 1988 Licensed under the Apache License, Version 2​.0

AUTHORThe Tesseract OCR engine was written by Ray Smith and his research groups at Hewlett Packard (1985−1995) and Google (2006−present)​.
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