It looks like Times New Romon font does not have the glyphs for the characters of your interest. You'll need to select a compatible font.
Btw, that application is jTessBoxEditor, not VietOCR. On Tuesday, February 4, 2020 at 11:02:47 AM UTC-6, Peyi Oyelo wrote: > > Hello, > > > I am currently using VietOCR on Ubuntu 18 to try to create box files, but > I am unable to see some characters. I am working with Akan Twi which has a > general english script (with some missing characters) and some borrowed > characters from the Greek script. The greek characters are limited to ɛ > and ɔ. I am currently trying to fine-tune the existing default English > mode to recognize these characters. However, VietOCR shows these characters > as empty boxes. > > Please how can I resolve this > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to tesseract-ocr+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/5b12c2be-8acb-464b-8caf-e49ebc121fb1%40googlegroups.com.
