基于VB的二维条码识别  

Recognition of the Two-Dimensional Bar Code Based on VB

作　　者：李升[1] 张启光[1] 孙兆冰[1] 

机构地区：[1]济南铁道职业技术学院,济南250013

出　　处：《农业装备与车辆工程》2009年第6期59-61,共3页Agricultural Equipment & Vehicle Engineering

摘　　要：对应用最广泛的PDF417二维条码的符号结构及编码原理研究的基础上,建立起一个基于VB的二维条形码识别系统。整个识别算法由图像采集、图像预处理和译码算法三部分组成。实验结果令人满意,为二维条码的识别提供了一条有效的途径。After analyzing structure and coding principle of the PDF417 two-dimensional bar code, we set up a two-dimensional bar code recognition system based on the VB. The entire recognition algorithm is composed of image acquisition, image pre-processing and decoding algorithm. Experimental results are satisfactory, providing an effective way for the recognition of two-dimensional bar code.

关 键 词：二维条码 PDF417 VB 图像识别 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]