Analysis and Implementation of an Automatic Marking System for Single-choice Question Based on OpenCV

Weiye Tao, Huaying Zhou, Hexian Wang, Maosheng Huang
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Abstract

Aiming at a common choice question answer card style, with the help of OpenCV open source library, a variety of image processing technologies were used to to realize the function of an automatic marking system for single-choice question.
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基于 OpenCV 的单选题自动阅卷系统的分析与实现
针对常见的选择题答题卡样式,借助 OpenCV 开源库,利用多种图像处理技术实现了单选题自动阅卷系统的功能。
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