摘要
随着二维码在我国的应用越来越多,它相关的识别技术越来越重要。本文基于Wince设计实现了一种对PDF417型二维码的识别系统。针对拍摄图像的特点,研究了相应的识别方法。重点介绍了复杂背景下图像的定位以及译码等难点。
The reading of two dimensional barcode whose application has been more and more widely in our country is very important.One method is given in this article.we make it based on Wince for PDF417. Methods of images captured by camera are discussed.The approaches for location which can detect the barcode from complex background correctly and translation are proposed.
出处
《微计算机信息》
2010年第10期192-193,共2页
Control & Automation
