Removing internal borders

asked 2017-05-04 09:46:27 -0500

seb gravatar image

updated 2017-05-04 09:48:22 -0500


I have a lot of cropped images from table image. OCR has some problems with text detecting because of "leftovers" of table borders. Actually i'm looking for way to remove them (I want to pick-up only text). Here are some examples of them:

image description image description image description image description


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how do you crop it ? (maybe it can be improved at that stage)

berak gravatar imageberak ( 2017-05-04 09:52:49 -0500 )edit

Hmm.. thats table lines detect results(vertical & horizontal), then I just crop images using HoughLinesP + some noob code

seb gravatar imageseb ( 2017-05-04 11:47:47 -0500 )edit