Search internet (at the least this forum) for tesseract and captcha Zdenko
st 1. 1. 2020 o 9:16 Durai K <[email protected]> napísal(a): > Hi, > > I have following tesseract version installed on Windows 10 > > tesseract v5.0.0-alpha.20191030 > leptonica-1.78.0 > libgif 5.1.4 : libjpeg 8d (libjpeg-turbo 1.5.3) : libpng 1.6.34 : > libtiff 4.0.9 : zlib 1.2.11 : libwebp 0.6.1 : libopenjp2 2.3.0 > Found AVX2 > Found AVX > Found FMA > Found SSE > Found libarchive 3.3.2 zlib/1.2.11 liblzma/5.2.3 bz2lib/1.0.6 liblz4/1.7.5 > > I am trying to extract the text from attached image. But it does not work > and returns following error > > Warning: Invalid resolution 0 dpi. Using 70 instead. > Estimating resolution as 450 > Empty page!! > Estimating resolution as 450 > Empty page!! > > Also it generated attached tiff file when I ran tesseract command as > (tesseract captcha5.png stdout -c tessedit_write_images=true) > > Can someone please advise how we can extract the text here?. > > Regards, > Durai. > > -- > 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 [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/tesseract-ocr/bf985f87-0648-438c-9c7f-0e7583678eca%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/bf985f87-0648-438c-9c7f-0e7583678eca%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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/CAJbzG8z%2BXNca5ZVoGxya_wk9pxJyYrtcEwdDMwvKCoeA%3DM3hgg%40mail.gmail.com.
