Bubble Sheets

Is it possible to use this product to scan test bubble sheets and get the selected responses?

Was this article helpful?

0 out of 0 found this helpful



  • Avatar
    SDK Support Team

    It is possible in case scans are accurate or you can correct images so that bubbles have nearly same coordinates on them. There is 'processFields' method which allows you defining multiple check-mark fields on an image and recognizing them at once. Then you can analyze recognition result to get responses.

    I guess that 'test bubble sheets' contain 'circle' check-marks which are not supported in API yet (only 'empty' and 'square' types are there). We are going to make this type available in the beginning of autumn.

  • Avatar

    Great... I am working for one university, and I am really interested in some service like this, so I can simplify tests :)


Please sign in to leave a comment.