Trying to run tesstrain.sh for jpn_vert
tesstrain.sh --fonts_dir ./tesstutorial --lang jpn_vert --linedata_only --save_box_tiff --langdata_dir ./tesstutorial --fontlist 'Font' --tessdata_dir ./tesstutorial --output_dir ./result
and I'm getting
ERROR: Error: jpn_vert is not a valid language code
(when I pass it in as --lang) I have jpn_vert.traineddata in the tessdata path I'm passing.
I think my error comes from https://github.com/mabhub/tesseract-ocr/blob/master/training/language-specific.sh, there is no case for any vert language.
So as per language-specific.sh script when I pass the lang as jpn the script goes on.
Is jpn_vert supposed to be trained as jpn or am I missing something else? (jpn.config loads jpn_vert as a sublanguage but that doesn't sound right when I'm only training jpn_vert)