可拆分彩色二维码方案设计  

DETACHABLE COLOR TWO-DIMENSIONAL CODE DESIGN

作　　者：王超[1] 冉鑫泽 刘毅[3] Wang Chao1,Ran Xinze2,Liu Yi3(1Information Center of China Food and Drug Administration, Beijing 100053, China;2Huazhong University of Science and Technology, Wuhan 430074, Hubei, China;3Fudan University, Shanghai 201203, China)

机构地区：[1]国家食品药品监督管理总局信息中心,北京100053 [2]华中科技大学,湖北武汉430074 [3]复旦大学,上海201203

出　　处：《计算机应用与软件》2018年第7期104-107,共4页Computer Applications and Software

基　　金：国家科技支撑计划项目(2015BAK36B01)

摘　　要：QR码是一种应用广泛的二维条码,每个黑白模块表示一个二进制位,存在数据容量的限制。将QR码改造成彩色二维码,可提高数据容量,拓宽应用领域。设计一种新的彩色QR码方案,对于两个相同版本的QR码,按对应模块黑白组合映射为一个特定颜色的彩色模块,将二者合成为一个彩色二维码,从而使数据容量翻倍。解码时,将该彩色二维码分解为两个标准QR码,识别简单、便于推广。QR code is a widely used two-dimensional bar code. Each black and white module represents a binary bit.There is a limit to the data capacity. The QR code can be converted into a color two-dimensional code to increase data capacity and broaden the application area. We designed a new color QR code scheme. For two identical versions of a QR code,a black and white combination of corresponding modules was mapped into a color module of a specific color,and the two were combined into a color two-dimensional code,so that the data capacity was doubled. When decoding,the color QR code was decomposed into two standard QR codes,and the recognition was simple and easy to promote.

关 键 词：QR码 彩色二维码 颜色空间 

分 类 号：TP751[自动化与计算机技术—检测技术与自动化装置]