how to filter the small regions in case of being recognized? here is an example.

58 views

Skip to first unread message

unread,

Nov 14, 2017, 4:30:50 AM11/14/17

to tesseract-ocr

hello friends,

there exists some "bad regions" detected by the tesseract while they are useless, it there any good idea to exclude them?

tks a lot!

unread,

Nov 15, 2017, 1:27:23 AM11/15/17

to tesseract-ocr

You can probably try some preprocessing method like median filter or gaussian filter.

Reply all

Reply to author

Forward

0 new messages