Tesseract prefers no noise around the image so you'll need to pre-process this image. For example, if you are using opencv, you could find contours (within the centre that have the appropriate height/width to be a digit), draw those onto a blank mat and send that to tesseract.
On Wednesday, February 14, 2018 at 10:15:01 AM UTC, abhishek gupta wrote: > > I want to read this digit in this image but tesseract shows it as empty > page.I tried as > > tesseract i.png stdout digits > -- 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 post to this group, send email to [email protected]. 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/ae2d8055-cc61-43ed-8787-bb2f861f7a66%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.

