摘要
为了解决传统二进制条码编码容量与误识率的矛盾,提出了一种基于颜色区分的新型条形编码.利用组合数学中典型分配问题的求解方法,推导出求取色条码编码容量的实用递推公式,并得到了特定条码编码容量的数值结果.采用颜色要素设计出的多进制条码大大提高了条码的编码容量,突破了二进制条码字符集编码容量与误识率相互矛盾的原理性瓶颈.最后给出了色条码的初步编码设计.
A new1-dimensional multiple system bar code based on color distinction was discussed.The ap-plied recursion formula was derived from the solution for classic allocation in combinatorics.Expatiation of the coding principle and analysis of the coding capacity revealed that the capacity of the new bar code is much larger than that of conventional bar codes.The contradiction between the encoding capacity and the error rate was resolved.Application and coding design were also presented.
出处
《浙江大学学报(工学版)》
EI
CAS
CSCD
北大核心
2004年第5期559-561,共3页
Journal of Zhejiang University:Engineering Science
关键词
色条码
多进制条码
编码容量
color bar code
multiple system bar code
coding capacity