The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 07, 2021
Filed:
Aug. 04, 2017
China Communication Technology Co., Ltd., Guangdong, CN;
Shenzhen Institute of Terahertz Technology and Innovation, Guangdong, CN;
Hanjiang Chen, Guangdong, CN;
Zhiquan Li, Guangdong, CN;
Chunchao Qi, Guangdong, CN;
Shukai Zhao, Guangdong, CN;
CHINA COMMUNICATION TECHNOLOGY CO., LTD., Shenzhen, CN;
Shenzhen Institute of Terahertz Technology and Innovation, Shenzhen, CN;
Abstract
A millimeter wave image based human body foreign object detection method, comprising: acquiring a millimeter wave gray scale image of a human body; according to a pre-determined foreign object imaging characteristic, extracting from the millimeter wave gray scale image a foreign object area image; according to a pre-determined foreign object image recognition algorithm, performing calculations on the foreign object area image, and acquiring a foreign object image from the foreign object area image; displaying the foreign object image as a foreign object detection result. Also provided is a millimeter wave image based human body foreign object detection system.