| FTIR图像—单点模式法无损鉴别不同品牌激光打印机墨粉色痕 |
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| 引用本文： | 张金庄,崔连义,徐秀明,寇瑾. FTIR图像—单点模式法无损鉴别不同品牌激光打印机墨粉色痕[J]. 辽宁警专学报, 2012, 0(3): 51-53 |
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| 作者姓名： | 张金庄 崔连义 徐秀明 寇瑾 |
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| 作者单位： | 辽宁警官高等专科学校刑事技术系,辽宁大连116036 |
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| 基金项目： | 辽宁省教育厅自然科学研究项目(W2010233) |
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| 摘 要： | 利用傅里叶红外图像系统,采用单点模式对收集到的八种品牌激光打印机墨粉色痕进行红外扫描,采集样品红外光谱,并对其中两种样品红外光谱进行二阶导数运算,得到对应的二阶导数光谱。实验表明,该方法可有效区分不同品牌激光打印机墨粉色痕,并可为其他书写材料无损检验鉴定提供借鉴。
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| 关 键 词： | 红外图像 墨粉色痕 无损检验 单点模式 |
Nondestructive Determination of Laser Printer Ink Powder Mark by FTIR Image-single Point Mode |
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| ZHANG Jinzhuang,CUI Lianyi,XU Xiuming,KOU Jin. Nondestructive Determination of Laser Printer Ink Powder Mark by FTIR Image-single Point Mode[J]. Journal of Liaoning Police Academy, 2012, 0(3): 51-53 |
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| Authors: | ZHANG Jinzhuang CUI Lianyi XU Xiuming KOU Jin |
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| Affiliation: | (Criminal and Technology Department,Liaoning Police Academy,Dalian Liaoning 116036,China) |
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| Abstract: | FTIR image-single point mode of FTIR was applied to infrared scan and collect IR of 8 brands of laser printer ink powder mark.Two of the samples were determined by second order derivative spectrophotometer.The result showed that the method can effectively distinguish different brand laser printer ink powder mark,and provide a reference for nondestructive inspection of the other writing materials. |
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| Keywords: | FTIR image ink powder mark nondestructive determination single point mode point mode |
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