Bubble sheet multiple choice scanner example with OpenCV
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Jan 24, 2019 - Java
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bubble-sheet
Here are 11 public repositories matching this topic...
📙 Grades auto-filler provide an easy way to fill the grades electronically, and it should be able to correct MCQ bubble sheet exams automatically.
detection morphology image-processing symbols image-classification grades mcq bubble-sheet excel-sheet image-processing-python cufe-2024 grades-sheet
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Oct 23, 2023 - Python
AI-Powered Universal Bubble Sheet Grader
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Jun 6, 2024 - TypeScript
An automatic bubble sheet grader and grade analyzer. It scans answer sheets and scores them, then analyzes the results with score histograms, item analysis, question dropping and crediting, and curving methods. Exports grades to your gradebook. Works offline.
education pwa grading assessment exam omr optical-mark-recognition teaching-tools bubble-sheet item-analysis answer-sheet automatic-grading grade-analysis teacher-tools exam-grading bubble-sheet-grader grade-exams test-grading scantron-alternative free-grading-app
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Jul 4, 2026 - HTML
Machine Learning Model and API for Rully Project - Universal Bubble Sheet Grader
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Nov 29, 2024 - Jupyter Notebook
OMRFlow — open-source Optical Mark Recognition (OMR) scanner and exam grading software. Design bubble sheets, process scans, reconcile attendance, score MCQs and generate results.
education opencv computer-vision offline-first image-processing omr opencv-python mcq optical-mark-recognition bubble-sheet bubble-detection mcq-test pyqt6-application exam-grading offline-first-app automated-grading mcq-quiz bubble-sheet-grader optical-mark-recognition-sheet automated-grading-engine
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Sep 28, 2026 - Python
Automated bubble-sheet grading tool using Python and OpenCV. Performs optical mark recognition on answer sheets, extracts student IDs and outputs scores and answer keys.
python education opencv machine-learning ocr image-processing grades omr optical-mark-recognition bubble-sheet automated-grading
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Aug 30, 2025 - Python
A LaTeX multiple-choice test template, plus python-based conversion into a pre-formatted Scantron ('bubble sheet') answer svg/png.
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Oct 5, 2016 - Python
QuickMark is an automated bubble sheet correction system built with Python, OpenCV, and FastAPI to grade multiple-choice exams quickly and accurately.
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Apr 8, 2025
Offline OMR bubble marker for MCQ answer sheets (PDF/Image) using Python, OpenCV, and PyMuPDF.
python education opencv offline-first pytest exam optical-character-recognition deterministic cli-tool document-processing multiple-choice bubble-sheet pymupdf bubble-detection answer-sheet pdf-processing answer-key
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Aug 17, 2026 - Python
Vietnamese multiple-choice exam auto-scoring web app — Next.js + OpenCV.js bubble-sheet recognition
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Sep 13, 2026 - JavaScript
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