Inspiration
While bubble sheets for multiple choices questions are commonly used, access to Scantron hardware and software is limited especially in smaller schools.
What it does
Allows teachers to scan multiple-choice question answer sheets by taking a picture of them by a smart phone.
How I built it
Challenges I ran into
Install opencv and use it to detect the contour
Accomplishments that I'm proud of
We can finally detect the contour!
Log in or sign up for Devpost to join the conversation.