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| 红外光谱成像技术检测纺织品上的轮胎痕迹 | |
| 引用本文： | 戴可钦,裴耀祥,姜梅,蔡能斌.红外光谱成像技术检测纺织品上的轮胎痕迹[J].影像技术,2014(5):46-48. |
| 作者姓名： | 戴可钦 裴耀祥 姜梅 蔡能斌 |
| 作者单位： | 1. 上海市公安局物证鉴定中心上海市现场物证重点实验室,上海,200083 2. 上海市公安局虹口分局,上海,200433 3. 上海公安高等专科学校,上海,200336 |
| 基金项目： | “十二五”国家科技支撑计划课题 |
| 摘 要： | 目的：研究一种显现和提取纺织品上潜在轮胎痕迹的光学方法。方法：利用红外成像光谱仪采集被检纺织品的光谱影像集，并运用去混合（Unmix）方法对光谱影像集进行分析和处理。结果：在被检纺织品上显现了清晰的轮胎痕迹。结论：红外光谱成像技术是检测纺织品上潜在轮胎痕迹的有效光学方法。 |
| 关 键 词： | 法庭科学 红外 光谱成像 轮胎痕迹 |
Detection Latent Tire Marks on Textiles by Infrared Spectral Imaging |
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| DAI Ke-qin,PEI Yao-xiang,JIANG Mei,CAI Neng-bin.Detection Latent Tire Marks on Textiles by Infrared Spectral Imaging[J].Image Technology,2014(5):46-48. | |
| Authors: | DAI Ke-qin PEI Yao-xiang JIANG Mei CAI Neng-bin |
| Affiliation: | DAI Ke-qin, PEI Yao-xiang, JIANG Mei, CAI Neng-bin (1.Shanghai Key Laboratory of Criminal Scene Evidence, Institute of Forensic Science, Shanghai Public Security Bureau, Shanghai 200083, China; 2.Shanghai Public Security Bureau of Hongkou Branch, Shanghai 200433, China; 3.Shanghai Public Security Academy, Shanghai 200336, China) |
| Abstract: | Objective： Study on the new technology of revealing latent tire marks on textiles.Methods： Using the imaging spectrometer to form a data set of infrared spectral image which contains intensity and infrared spectral information of the samples. Analysis the data set of infrared spectral image by unmix method.Results：The experimental results obtained a distinct image of latent tire marks on textiles. Conclusion： Infrared spectral imaging and analysis techniques can make the latent tire marks on textiles revealed. |
| Keywords: | Forensic Science Infrared Spectral Imaging Tire Mark |
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