Investigation of Material Identification with Terahertz Pulsed Imaging

摘要：

Terahertz pulsed imaging provides a wealth of information about the terahertz response of the material under test.We investigate the identification and classification of explosives and common materials based on their terahertz absorption spectra obtained by this spectroscopic imaging technique.Inthe classification experiment,an accuracy of 96.6％ is achieved by using Fishers linear discriminant analysis for dimensionality reduction of the original spectral data set and support vector machine classifier for classification.

作者: Yingxin Wang Ziran Zhao Zhiqiang Chen Li Zhang Kejun Kang

作者单位: Department of Engineering Physics,Tsinghua University,Beijing,100084,China.

会议类型: 国际会议

会议名称: 2008 International Conference on Microwave and Millimeter Wave Technology(2008国际微波毫米波技术会议)

会议地点: 南京

会议语种:英文

页码: 1405-1408

在线出版日期: 2008-04-21（万方平台首次上网日期，不代表论文的发表时间）