发明授权
- 专利标题： Method and system of material identification using binocular steroscopic and multi-energy transmission images
- 专利标题（中）： 使用双目立体和多能透射图像的材料识别方法和系统
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申请号： US12180850申请日： 2008-07-28
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公开(公告)号： US08194953B2公开(公告)日： 2012-06-05
- 发明人: Yali Xie , Qitian Miao , Hua Peng , Kejun Kang , Haifeng Hu , Zhiqiang Chen , Xueguang Cao , Chuanxiang Tang , Jianping Gu , Xuewu Wang , Hongsheng Wen , Bei He , Yaohong Liu , Shangmin Sun , Quanwei Song , Jin Lin , Xianli Ding
- 申请人： Yali Xie , Qitian Miao , Hua Peng , Kejun Kang , Haifeng Hu , Zhiqiang Chen , Xueguang Cao , Chuanxiang Tang , Jianping Gu , Xuewu Wang , Hongsheng Wen , Bei He , Yaohong Liu , Shangmin Sun , Quanwei Song , Jin Lin , Xianli Ding
- 申请人地址： CN Beijing CN Beijing
- 专利权人： Nuctech Company Limited,Tsinghua Universiy
- 当前专利权人： Nuctech Company Limited,Tsinghua Universiy
- 当前专利权人地址： CN Beijing CN Beijing
- 代理机构： Westman, Champlin & Kelly, P.A.
- 优先权： CN200710119871 20070802; CN200810081325 20080225
- 主分类号： G21K4/00
- IPC分类号： G21K4/00 ; G06K9/46
摘要：
The present invention provides a method and system of material identification using binocular steroscopic and multi-energy transmission image. With the method, any obstacle that dominates the ray absorption can be peeled off from the objects that overlap in the direction of a ray beam. The object that is unobvious due to a relatively small amount of ray absorption will thus stand out, and the material property of the object, such as organic, mixture, metal and the like can be identified. This method lays a fundament for automatic identification of harmful objects, such as explosive, drugs, etc., concealed in a freight container.