Human body security inspection method and system

A human body security inspection system, which performs an inspection in a manner of combining a suspicious matter automatic target recognition technique, a privacy protection image and human-computer interaction during the human body security inspection, comprising:

• an image retrieving device for retrieving scanning images of a personal to be inspected within a scanning region;
• an automatic recognition device for implementing a suspicious matter automatic target recognition technique;
• a human-computer interaction device for implementing a human-computer interaction operation;
• a generating device for generating an outline image, a privacy protection image and a suspected mark of the recognized suspicious matter;
• a warning device for giving an alarm whether the suspicious matter is present or not;
• and
• a device for displaying the privacy protection image and the outline image on an equipment end display and a remote operation end display of the human body security inspection system respectively in a form of split-display.

A human body security inspection method, comprising the steps of:

• retrieving in real-time scanning row or column image data of a personal to be inspected;
• transmitting in real-time the image data to an algorithm processing module and processing these data by the algorithm processing module;
• automatically recognizing a suspicious matter by a suspicious matter automatic target recognition technique, after retrieving an image data of an entire scanning image of the personal to be inspected;
• any of the following three inspection modes is selected based on the selection of a remote operator, so as to perform a further processing on basis of the recognition result of the suspicious matter,
• (1) determining whether to give an alarm that the suspicious matter is present or not, without displaying any image, directly from an automatic recognition result of the suspicious matter;
• (2) using the split-display technique to display the privacy protection image and the outline image on the equipment end display and the remote operation end display of the human body security inspection system respectively, and determining whether to give an alarm from the automatic recognition result of the suspicious matter and showing the suspicious matter in a form of a suspected mark in the privacy protection image and the outline image respectively;
• (3) using the split-display technique to display the privacy protection image and the outline image on the equipment end display and the remote operation end display of the human body security inspection system respectively, and showing the suspicious matter on the privacy protection image and the outline image in a form of a suspected mark,
• performing the modifying operation of the suspected mark on the outline image by the remote operator and confirming to submit this modifying operation,
• determining whether to give an alarm from the results by the operation of the operator, and displaying the modified suspected mark on the privacy protection image.