发明名称 |
Object detection methods, display methods and apparatuses |
摘要 |
Disclosed are object detection method, display methods and apparatuses. The method includes obtaining slice data of inspected luggage in the CT system; generating 3D volume data of objects in the luggage from the slice data; for each object, determining a semantic description including at least a quantifier description of the object based on the 3D volume data; and upon reception of a user selection of an object, presenting the semantic description of the selected object while displaying a 3D image of the object. The above solutions can create a 3D model for objects in the inspected luggage in a relatively accurate manner, and thus provide better basis for subsequent shape feature extraction and security inspection, and reduce omission factor. |
申请公布号 |
EP2750077(A2) |
申请公布日期 |
2014.07.02 |
申请号 |
EP20130198188 |
申请日期 |
2013.12.18 |
申请人 |
TSINGHUA UNIVERSITY;NUCTECH COMPANY LIMITED |
发明人 |
ZHANG, LI;CHEN, ZHIQIANG;ZHAO, ZIRAN;LI, QIANG;GU, JIANPING;SUN, YUNDA |
分类号 |
G06K9/00 |
主分类号 |
G06K9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|