I’m having trouble understanding the issue you're encountering—you mentioned that your input could be multiline, but the example you provided only contains a single character. I’m also surprised that even *psm 7* works in this case.
The problem is that a hyphen, when presented as a single character, can sometimes be interpreted as a vertical line or graphical element and may be ignored. Typically, in a multiline context, it's recognized correctly. Zdenko pi 4. 10. 2024 o 19:16 'Ankhbayar Gansukh' via tesseract-ocr < tesseract-ocr@googlegroups.com> napísal(a): > Hello, > I am new to tesseract and would be very appreciate if someone help me. > > Tesseract5 recognizes succesfully single hyphen in psm=7. > Example: tesseract --psm 7 single_hyphen_char.jpg stdout > > When use psm=6 it does not recognize single hyphen. > Example: tesseract --psm 6 single_hyphen_char.jpg stdout > > I cannot use psm 7 because image can be multiline. > > Any advice would be greatly appreciated! > Ankhbayar > > > > > > -- > 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/ab72fe8c-61d5-4a6f-936b-69e9658c03a7n%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/ab72fe8c-61d5-4a6f-936b-69e9658c03a7n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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/CAJbzG8xvJ%3DkFe_d75s4v9eQ4UJZsAnETguefY9%3DWXS5YsUcOvQ%40mail.gmail.com.
