py-tesseract is wrapped of tesseract executable, so I suggest to use dirrecty tesseeract if something goes wrong... "tesseract --help-extra" is your friend. tessedit_write_images should be use this way: "-c tessedit_write_images=1"
Zdenko so 4. 2. 2023 o 9:55 Mars <hdcreati...@gmail.com> napísal(a): > Hello, > > I am in the process of figuring out how to make Tesseract more accurate, > because I have some issues. In League of Legends' in-game chat the position > is fixed, the text color will always be the same, but the background > changes a lot. > > So I read how to improve quality of the output : > https://tesseract-ocr.github.io/tessdoc/ImproveQuality.html#page-segmentation-method > > It says to set tessedit_write_images to true so it will generate the image > tesseract sees, so we can detect if it pre-processed it properly. > > So I tried to enable it : text = pytesseract.image_to_string(image, > config='--psm 6 tessedit_write_images=1 ') > > But it doesn't do anything, I don't see the file being generated in my > folder. I also tried : > text = pytesseract.image_to_string(image, config='--psm 6 > tessedit_write_images=true ') > > Still nothing, also tried : > text = pytesseract.image_to_string(image, config='--psm 6 > --tessedit_write_images=1 ') > > Here it outputs an error : pytesseract.pytesseract.TesseractError: (1, > "Error, unknown command line argument '--tessedit_write_images=1'") > > I have no idea what I'm doing wrong, if someone can help me. > Thank 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. > To view this discussion on the web visit > https://groups.google.com/d/msgid/tesseract-ocr/0f7ff681-f5c1-4b75-8ef3-f82f96466019n%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/0f7ff681-f5c1-4b75-8ef3-f82f96466019n%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/CAJbzG8y3iNQk-EpoJ7mMDYBjO6cexELCc59ZK75X43mEeVN3qg%40mail.gmail.com.
