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1. 发明授权

EP2960685B1 ON-BODY CONCEALED WEAPON DETECTION SYSTEM 有权
公开(公告)号：EP2960685B1
公开(公告)日：2019-11-13
申请号：EP15174116.2
申请日：2015-06-26
申请人： McMASTER UNIVERSITY
发明人： NIKOLOVA, Natalia K. , MCCOMBE, Justin J.
IPC分类号： G01S7/02 , G01S7/28 , G01S7/292 , G01V3/12 , G01S13/88 , G06K9/00

2. 发明公开

EP2960685A3 ON-BODY CONCEALED WEAPON DETECTION SYSTEM 有权
标题翻译：尸体藏武器探测系统
公开(公告)号：EP2960685A3
公开(公告)日：2016-01-13
申请号：EP15174116.2
申请日：2015-06-26
申请人： McMASTER UNIVERSITY
发明人： NIKOLOVA, Natalia K. , MCCOMBE, Justin J.
IPC分类号： G01V3/12 , G01S13/88
摘要： A system and method for detecting weapons. A radiofrequency transmitter transmits an RF signal stream into a region of interest. An RF receiver receives a scattered signal stream from the region of interest. The scattered signal stream is generated in the region of interest from the radiofrequency signal stream when a target is at least partially within the region of interest. A plurality of resonant signal components are identified from the scattered signal stream. Preprocessed resonant signal components are generated by removing environmental signal components. A target assessment is determined from the preprocessed resonant signal components using a trained statistical model. A target response is triggered if the target assessment indicates that a weapon is detected on the target.

3. 发明公开

EP2960685A2 ON-BODY CONCEALED WEAPON DETECTION SYSTEM 有权
标题翻译： AMKÖRPERVERBORGENES WAFFENERKENNUNGSSYSTEM
公开(公告)号：EP2960685A2
公开(公告)日：2015-12-30
申请号：EP15174116.2
申请日：2015-06-26
申请人： McMASTER UNIVERSITY
发明人： NIKOLOVA, Natalia K. , MCCOMBE, Justin J.
IPC分类号： G01V3/12
摘要： A system and method for detecting weapons. A radiofrequency transmitter transmits an RF signal stream into a region of interest. An RF receiver receives a scattered signal stream from the region of interest. The scattered signal stream is generated in the region of interest from the radiofrequency signal stream when a target is at least partially within the region of interest. A plurality of resonant signal components are identified from the scattered signal stream. Preprocessed resonant signal components are generated by removing environmental signal components. A target assessment is determined from the preprocessed resonant signal components using a trained statistical model. A target response is triggered if the target assessment indicates that a weapon is detected on the target.
摘要翻译：一种用于检测武器的系统和方法。射频发射机将RF信号流发送到感兴趣的区域。 RF接收机从感兴趣区域接收散射信号流。当目标至少部分地在感兴趣区域内时，从射频信号流在感兴趣区域中产生散射信号流。从散射信号流中识别多个谐振信号分量。通过去除环境信号分量来产生预处理的谐振信号分量。使用经过训练的统计模型，从预处理的共振信号分量确定目标评估。如果目标评估指示在目标上检测到武器，则触发目标响应。

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