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公开(公告)号：US20180189945A1
公开(公告)日：2018-07-05
申请号：US15858868
申请日：2017-12-29
Applicant: Nuctech Company Limited , Tsinghua University
Inventor： Ziran Zhao , Jianping Gu , Bicheng Liu , Qi Wang , Xi Yi
CPC classification number: G06T7/0004 , G01P13/00 , G01T1/00 , G01V5/0058 , G06F3/016 , G06Q50/30 , G06T7/74 , G06T15/08 , G06T2207/10012 , G06T2207/10081 , G06T2207/30232
Abstract: A method, a device and a security system for image data processing based on VR or AR are disclosed. In one aspect, an example image data processing method includes reconstructing, based on three-dimensional (3D) scanned data of a containing apparatus in which objects are contained, a 3D image of the containing apparatus and the objects contained in the containing apparatus. The reconstructed 3D image is stereoscopically displayed. Manipulation information is determined for at least one of the objects in the containing apparatus based on positioning information and action information of a user. At least a 3D image of the at least one object is reconstructed based on the determined manipulation information. The at least one reconstructed object is presented on the displayed 3D image.
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公开(公告)号：US11699223B2
公开(公告)日：2023-07-11
申请号：US15858868
申请日：2017-12-29
Applicant: Nuctech Company Limited , Tsinghua University
Inventor： Ziran Zhao , Jianping Gu , Bicheng Liu , Qi Wang , Xi Yi
CPC classification number: G06T7/0004 , G01P13/00 , G01T1/00 , G01V5/0058 , G06F3/016 , G06T7/74 , G06T15/08 , G06Q50/30 , G06T2207/10012 , G06T2207/10081 , G06T2207/30232
Abstract: A method, a device and a security system for image data processing based on VR or AR are disclosed. In one aspect, an example image data processing method includes reconstructing, based on three-dimensional (3D) scanned data of a containing apparatus in which objects are contained, a 3D image of the containing apparatus and the objects contained in the containing apparatus. The reconstructed 3D image is stereoscopically displayed. Manipulation information is determined for at least one of the objects in the containing apparatus based on positioning information and action information of a user. At least a 3D image of the at least one object is reconstructed based on the determined manipulation information. The at least one reconstructed object is presented on the displayed 3D image.
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公开(公告)号：US20180156741A1
公开(公告)日：2018-06-07
申请号：US15716921
申请日：2017-09-27
Applicant: Nuctech Company Limited , Tsinghua University
Inventor： Kejun Kang , Jianping Cheng , Zhiqiang Chen , Ziran Zhao , Junli Li , Xuewu Wang , Zhi Zeng , Ming Zeng , Yi Wang , Qingjun Zhang , Jianping Gu , Xi Yi , Bicheng Liu , Guangming Xu , Yongqiang Wang
CPC classification number: G01N23/04 , G01N23/046 , G01N23/06 , G01N23/20008 , G01N2223/304 , G01N2223/33 , G01N2223/401 , G01N2223/419 , G01N2223/652 , G01V5/0016 , G01V5/0025 , G01V5/0091
Abstract: Inspection devices and inspection methods are disclosed. The inspection method includes: performing X-ray scanning on an object being inspected so as to generate an image of the object being inspected; dividing the image of the object being inspected to determine at least one region of interest; detecting interaction between a cosmic ray and the region of interest to obtain a detection value; calculating a scattering characteristic value and/or an absorption characteristic value of the cosmic ray in the region of interest based on size information of the region of interest and the detection value; and discriminating a material attribute of the region of interest by means of the scattering characteristic value and/or the absorption characteristic value. With the above technical solutions, inspection accuracy and inspection efficiency may be improved.
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