网上阅卷系统中八字码识别方法的研究与实现

Research and Realization of Method that Eight Code Distinguish in Net View System

针对过去在网上阅卷系统中使用条形码对考生的考号进行识别这种方法的费时、费用高等问题,提出使用八字码代替条形码的解决方法。八字码的引进带来一些新的问题,主要是八字码如何识别的问题。针对这一问题,给出八字码如何识别的基本思想,解决在扫描图像不理想的情况下如何实现八字码的有效准确的识别。

Be aimed at this problem, have brought forward the solution that using eight code to replace a bar code. This problem is that this method that to adopt a bar code to go to distinguish examinee's ID is that time-consuming cost is high in past net view system. Eight code introducing to have brought about a few new problems, have been the problem how eight code distinguish mainly. The thesis is aimed at this one problem, not only have given the basic thought how eight code is distinguished, and to have resolved this problem how eight code is distinguished out by effective accurate field under the scanning image is not ideal situation.