发明名称 |
ON-BODY CONCEALED WEAPON DETECTION SYSTEM |
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. |
申请公布号 |
CA2895795(A1) |
申请公布日期 |
2015.12.26 |
申请号 |
CA20152895795 |
申请日期 |
2015.06.26 |
申请人 |
MCMASTER UNIVERSITY |
发明人 |
NIKOLOVA, NATALIA K.;MCCOMBE, JUSTIN J. |
分类号 |
G01V3/12;G01N23/20 |
主分类号 |
G01V3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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