Determine whether checkbox is checked or not

1 week ago 11
ARTICLE AD BOX

I want to programatically determine whether checkbox is checked or not in a PDF. I have tried `Tesseract` & Google cloud vision API with Full Text Detection & Label Detection and could't find a good solution.

Example checkbox images -

enter image description hereenter image description hereenter image description here

Appreciate any suggestions or guidance. Thanks!

Read Entire Article