柱面QR码识别算法研究  

Research on Cylinder QR Code Recognition Algorithm

作　　者：丁真真[1] Ding Zhenzhen(Anhui University,Hefei Anhui 230601,China)

机构地区：[1]安徽大学,安徽合肥230601

出　　处：《信息与电脑》2017年第4期88-89,94,共3页Information & Computer

摘　　要：传统的QR码识别算法能够对平面图像进行有效的处理,但是应用于柱面QR码时识别率非常低。QR码主要包括功能区域和编码区域,其中,功能区域由定位图形、探测图形、校正图形、分隔符等部分组成。为此,笔者提出柱面QR码识别方案,主要是通过添加QR码外侧辅助矩形进行平面校正,并提出一种改进的柱面QR码识别算法,完成柱面QR码的识别。结果表明,该方法对柱面QR码识别有较高的准确率。The traditional QR code recognition algorithm can deal with the plane image effectively,but the recognition rate is very low when applied to the cylinder QR code.The QR code mainly comprises a functional area and a coding area,wherein the functional area comprises a positioning pattern,a detection pattern,a correction pattern,a separator,and so on.In this paper,the QR code recognition scheme is proposed,which is mainly based on the addition of the QR code to improve the cylindrical QR code recognition algorithm.The results show that the method has high accuracy for QR code recognition.

关 键 词：柱面 QR码 识别算法 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]