【摘要】 介绍了一种智能阅卷的新方法,该方法采用数字图像处理技术来正确提取考试信息,然后用软件处理这些信息,得出试卷的分数。文中给出了这种方法的原理。用该方法阅读客观题具有硬件价格低,无需维护等优点。实验表明,该方法能识别出正确选择、错误选择、重复选择和漏选,并且准确率高,阅卷速度快。更多还原

【Abstract】 This paper introduces a new method of intelligent grading which using the digital image processing technique to extract information of a test paper accurately, then processes these information by the program to get the grade of the test paper.Also it gives the principle of this method.This method can grade objective test questions and has some advantages such as low hardware price and little maintenance.The experiment indicates that it can identify right options,wrong options,repeating options and missing options and has high accurate and high grading speed.更多还原