Project
Electronics & Machine Learning
Automated Answer Sheet Scoring System with Optical Mark Recognition
High-speed Raspberry Pi OMR scanner for multiple-choice exams with automatic grading, statistical analysis, web portal, and SMS score dispatch.
Project Overview
A Raspberry Pi optical mark recognition (OMR) system that scans and grades multiple-choice answer sheets in seconds using OpenCV.
Automatically computes student scores and item-level statistics, publishes results to a web dashboard, and sends individual grades directly to students via SMS.
Key Highlights
- High-speed OpenCV optical mark recognition on Raspberry Pi hardware.
- Web dashboard for instructors plus automated SMS score notifications for students.
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