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公开(公告)号：US10134123B2
公开(公告)日：2018-11-20
申请号：US15278101
申请日：2016-09-28
发明人： Yuanjing Li , Ziran Zhao , Yaohong Liu , Qili Wang , Qiang Li , Jianping Gu
摘要： The present disclosure provides a method and a system for inspecting goods. The method comprises steps of: obtaining a transmission image of inspected goods; processing the transmission image to obtain a suspicious region; extracting local texture features of the suspicious region and classifying the local texture features of the suspicious region based on a pre-created model to obtain a classification result; extracting a contour line shape feature of the suspicious region and comparing the contour line shape feature with a pre-created standard template to obtain a comparison result; and determining that the suspicious region contains a high atomic number matter based on the classification result and the comparison result.
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公开(公告)号：US20180195977A1
公开(公告)日：2018-07-12
申请号：US15868359
申请日：2018-01-11
发明人： Qili Wang , Shiyu Dai , Jianping Gu , Yaohong Liu , Ziran Zhao
CPC分类号： G01N23/04 , G01V5/0016 , G06K9/2054 , G06K9/6256 , G06K9/6267 , G06N3/04 , G06N3/0454 , G06N3/08 , G06T5/50 , G06T7/001 , G06T7/74 , G06T2207/10116 , G06T2207/20221 , G06T2207/30112 , G06T2207/30232
摘要： An inspection device and a method for detecting a firearm in a luggage are disclosed. The method comprises: performing X-ray inspection on the luggage to obtain a transmission image; determining a plurality of candidate regions in the transmission image using a trained firearm detection neural network; and classifying the plurality of candidate regions using the detection neural network to determine whether there is a firearm included in the transmission image. With the above solutions, it is possible to determine more accurately whether there is a firearm included in a luggage. In other embodiments, after a firearm is detected using the above method, a label is marked in the image to prompt an image judger.
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