I had similar problems with traditional Chinese. My issue was caused by low quality of the input.. I did some pre procession and resizing, and accurately improved... Hope this helps.
-------- Original Message -------- Subject: [tesseract-ocr] Need Help Tesseract for unicode characters (Vietnamese) with framework IONIC From: Tai Doan To: tesseract-ocr CC: I'm using IONIC 3.I want to use Tesseract to translate words on Vietnamese images.But when I using Tesseract, words are translated incorrectly or translated into numbers. Help me. I using https://devdactic.com/ionic-ocr-using-tesseract/ Thanks you. -- 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<mailto:tesseract-ocr+unsubscr...@googlegroups.com>. To post to this group, send email to tesseract-ocr@googlegroups.com<mailto:tesseract-ocr@googlegroups.com>. Visit this group at https://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/224598c5-ad04-4789-bdce-13a68bbb5d92%40googlegroups.com<https://groups.google.com/d/msgid/tesseract-ocr/224598c5-ad04-4789-bdce-13a68bbb5d92%40googlegroups.com?utm_medium=email&utm_source=footer>. For more options, visit https://groups.google.com/d/optout. -- 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 post to this group, send email to tesseract-ocr@googlegroups.com. Visit this group at https://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/1a969e8003ce4f20aaa37b748762c061%40eesm.com. For more options, visit https://groups.google.com/d/optout.