![GitHub - Vishal1999-33/Bubble-Sheet-Scanner: Bubble sheet multiple choice scanner and test grader using OpenCV. GitHub - Vishal1999-33/Bubble-Sheet-Scanner: Bubble sheet multiple choice scanner and test grader using OpenCV.](https://user-images.githubusercontent.com/54469035/81554521-96137a80-93a4-11ea-96ef-892f7b88afbe.jpg)
GitHub - Vishal1999-33/Bubble-Sheet-Scanner: Bubble sheet multiple choice scanner and test grader using OpenCV.
![AutoGrade | Grade & score multiple-choice tests, quizzes, and assessment papers by using your smart phone's camera as a scanner. AutoGrade | Grade & score multiple-choice tests, quizzes, and assessment papers by using your smart phone's camera as a scanner.](https://autograde.app/assets/images/screenshots/5.jpg)
AutoGrade | Grade & score multiple-choice tests, quizzes, and assessment papers by using your smart phone's camera as a scanner.
![AutoGrade | Grade & score multiple-choice tests, quizzes, and assessment papers by using your smart phone's camera as a scanner. AutoGrade | Grade & score multiple-choice tests, quizzes, and assessment papers by using your smart phone's camera as a scanner.](https://autograde.app/assets/images/screenshots/1.jpg)
AutoGrade | Grade & score multiple-choice tests, quizzes, and assessment papers by using your smart phone's camera as a scanner.
![GitHub - Vishal1999-33/Bubble-Sheet-Scanner: Bubble sheet multiple choice scanner and test grader using OpenCV. GitHub - Vishal1999-33/Bubble-Sheet-Scanner: Bubble sheet multiple choice scanner and test grader using OpenCV.](https://user-images.githubusercontent.com/54469035/81554736-f2769a00-93a4-11ea-90a4-02f5ea735b1c.jpg)
GitHub - Vishal1999-33/Bubble-Sheet-Scanner: Bubble sheet multiple choice scanner and test grader using OpenCV.
GitHub - alisonamerico/multiple-choice-scanner: Bubble sheet multiple choice scanner and test grader using OMR, Python and OpenCV
![识别简单的答题卡(Bubble sheet multiple choice scanner and test grader using OMR, Python and_专注图像处理的技术博客_51CTO博客 识别简单的答题卡(Bubble sheet multiple choice scanner and test grader using OMR, Python and_专注图像处理的技术博客_51CTO博客](https://s2.51cto.com/images/blog/202212/27234911_63ab13f7c2a5786108.png?x-oss-process=image/watermark,size_14,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_30,g_se,x_10,y_10,shadow_20,type_ZmFuZ3poZW5naGVpdGk=)