cntraining takes a list of .tr files, from which it generates the normproto data file (the character normalization sensitivity prototypes).
-D dir
tesseract(1), shapeclustering(1), mftraining(1)
m[blue]https://tesseract-ocr.github.io/tessdoc/Training-Tesseract.htmlm[]
Copyright (c) Hewlett-Packard Company, 1988 Licensed under the Apache License, Version 2.0
The Tesseract OCR engine was written by Ray Smith and his research groups at Hewlett Packard (1985-1995) and Google (2006-present).