Hi, use psm 6 (or 7). Also try to crop to have a single line, if possible. Black text on white bg is better.
You should be able to isolate text in this way: https://www.pyimagesearch.com/2017/07/17/credit-card-ocr-with-opencv-and-python/ Lorenzo Il giorno gio 2 mag 2019 alle ore 16:15 Arjun Bk <abkc...@gmail.com> ha scritto: > Hi, > > Attached here are two images that I cannot recognize using tesseract-ocr. > I am calling a standalone .exe file (tesseract v4.0.0.20181030) in my > python script to generate the pytesseract function. So far, I have not > tried training my program. If anybody hints on that, I will try to learn it > and apply. I wanted to know if there were some simple image enhancement > solutions that I overlooked. > > I have already tried to do a manual threshold, resize and invert of the > image using OpenCV. Additionally, I wanted to specify that I only wish to > detect the digits in each case. > > Thanks. > > -- > 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/043e6ecb-36c1-44de-ad8b-b91734b24b59%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/043e6ecb-36c1-44de-ad8b-b91734b24b59%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/CAMgOLLwa1P4Wyn--vSLZMt0LsvAKxgCx235YJPDzzZD27rzL-w%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
