Mobile based MCQ Answer Sheet Analysis and Evaluation Application

机译：基于移动的MCQ答案表分析和评估应用

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Multiple Choice Question (MCQ) script sheets are very popular in Bangladesh as it is an easy way to take exams that include Multiple choice questions. It is also a great way of collecting a huge amount of data in a short period of time. This research proposes a novel approach to analyzing and evaluating MCQ scripts without using any OMR machine or OMR paper. The first step is to scan the MCQ script as an image via an android smartphone. Secondly, the specific answer area from the image is cropped. After that, each answer choice is extracted and Black pixels are calculated in each choice to obtain the given answer. In the final step, a text file containing given answers to all questions is generated.

机译：多项选择问题（MCQ）脚本在孟加拉国非常受欢迎，因为这是一种简单的方法，可以考试包含多项选择问题。它也是在短时间内收集大量数据的好方法。本研究提出了一种新的方法来分析和评估MCQ脚本而不使用任何OMR机器或OMR纸。第一步是通过Android智能手机将MCQ脚本扫描为图像。其次，裁剪图像的特定答案区域。之后，提取每个答案选择，在每个选择中计算黑色像素以获得给定的答案。在最后一步中，生成包含给所有问题的给定答案的文本文件。

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来源
《International Conference System Modeling and Advancement in Research Trends》|2019年|418p|共4页
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作者
G.M. Rasiqul Islam Rasiq; Abdullah Al Sefat; M.M. Fahim Hasnain;
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中图分类生物工程学（生物技术）;
关键词
Digital Image Processing; Optical Mark Reader; Adaptive Thresholding;

机译：数字图像处理;光学标记阅读器;自适应阈值;

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Mobile based MCQ Answer Sheet Analysis and Evaluation Application

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