run this to understand what it problem: > tesseract 8fXlqZY.png 8fXlqZY --psm 7 get.images
Then check the binarized version of your input that is used for OCR: 8fXlqZY.processed.tif There are 2 simple ways to solve the problem: 1. using only text ares for OCR (e.g. cropping image to text with 10 pt border) 2. using other (non-default) thresholding method Zdenko ne 11. 12. 2022 o 8:48 Andrew <andrewa...@gmail.com> napísal(a): > I have processed imaged that seems pretty simple: > > 1) The image is gray scale > 2) The image is 300 dpi > 3) The font is Arial 20 pt (72 dpi) > > The image can be found here: https://i.imgur.com/8fXlqZY.png > > Tesseract (via tesseract.js) is unable to OCR this image. I have read the > https://github.com/tesseract-ocr/tessdoc/blob/main/ImproveQuality.md doc > (hence the grayscale and dpi changes). I have also tried PSM 7. > > For fun, if I can remove the gray box it will OCR just fine, but this is a > little problematic for me algorithmically. > > Any suggestions on how to get this to work? > > -- > 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/0ddf5cb5-bc7d-45db-9ba6-bd638b561b9fn%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/0ddf5cb5-bc7d-45db-9ba6-bd638b561b9fn%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/CAJbzG8zgrEE1qQqy2UngCSSm7q2Va4fL4uTNfUJn%2BFtkdpjUDw%40mail.gmail.com.
