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|1. (WO2018040399) TERAHERTZ SECURITY CHECK METHOD AND SYSTEM|
|Applicants:||CHINA COMMUNICATION TECHNOLOGY CO., LTD.
SHENZHEN INSTITUTE OF TERAHERTZ TECHNOLOGY AND INNOVATION
|Title:||TERAHERTZ SECURITY CHECK METHOD AND SYSTEM|
Disclosed are a terahertz security check method and system. The method comprises: a terahertz scanning device collecting a terahertz original image of a human body under test, and sending same to a central server; the central server identifying the terahertz original image, and determining whether the human body under test carries an article, and if so, marking the position of the article, and sending terahertz original images before and after marking to a monitoring terminal; the monitoring terminal correspondingly marking, according to the terahertz original image after marking, the position of the article on a pre-stored human body cartoon image, and displaying the terahertz original images before and after marking to monitoring personnel, so that the monitoring personnel determine whether the central server has an identification error; and if so, the monitoring terminal changing, according to an instruction input by the monitoring personnel, a marker on the human body cartoon image, and sending the changed cartoon image to a client of security check personnel and displaying same. The method can improve the accuracy of image identification in security check and prevent the conditions of missing check and false check.