二维条码技术在服装防伪中的应用研究

简单介绍了PDF417条码的结构特征,对PDF417条码在服装防伪中的应用进行了探索性的研究。针对商标图像本文提出了一种分块量化压缩算法。选择一种算法,在输出条码前对其数据区进行处理,以达到防止条码伪造的目的。并用C#语言完成了其编码打印软件。

Application of 2D-bar Code Technology in Clothing Anti-counterfeiting

This paper gives a simple describe of PDF417 bar code structure,and makes exploratory study to the application of PDF417 bar code in Clothing anti-counterfeiting.For trademark image,this paper presents a block quantization compression algorithm.In order to achieve the purpose of preventing counterfeit bar code,select an algorithm to deal with the data area before output bar code,and completes the code printing software with the C# language.