利用彩色文件上的图文特征鉴别喷墨打印机品牌  

Classification of Ink-jet Printers with Graphic Features on Color Documents

作　　者：白萃萃[1] 梁鲁宁[2] 魏晓惠[2] 林雷祥[2] 孙华清[1] 

机构地区：[1]中国人民公安大学,北京100038 [2]公安部反假币实验室,北京100038

出　　处：《中国司法鉴定》2013年第2期62-65,共4页Chinese Journal of Forensic Sciences

摘　　要：目的通过彩色文件上的图文特征鉴别喷墨打印机的品牌。方法在体视显微镜下观察采用不同喷墨机理的惠普、佳能和爱普生三大品牌喷墨打印机打印的彩色图文。结果通过对彩色图文上六种墨迹形态特征的比较,发现三大品牌喷墨打印机打印的彩色图文存在明显差异。结论依据这六种特征对三大品牌的喷墨打印机进行鉴别。Objective To classify the brands of ink-jet printers according to graphic features on color documents.Method Based on the different mechanisms of ink-jet printers,graphic features of ink-jet printers of three major brands of HP,Canon and Epson are observed under the stereomicroscope.Results There are significant differences between the three brands of inkjet printers in six morphological characteristics of ink entries on color documents.Conclusion The three major brands of inkjet printers can be distinguished by the six graphic features on color documents.

关 键 词：喷墨打印机 彩色图文 微观特征 图文特征 品牌识别 

分 类 号：TP334.83[自动化与计算机技术—计算机系统结构]