Luggage security check method based on X-rays, DR and CBS and intelligent X-ray machine

Abstract

The invention discloses a luggage security check method based on X-rays, DR and CBS and an intelligent X-ray machine. The luggage security check method specifically comprises the steps that when X-ray irradiation is carried out on luggage, DR data collection and CBS data collection are firstly carried out on the luggage; then DR data and CBS data are processed; image display, contour extraction, image feature extraction and counting curve feature extraction are carried out on the DR data, multichannel analysis and energy spectrum feature extraction are carried out on the CBS data, the characteristic quantity is analyzed and compared with data of a database, and then suspicious articles can be automatically recognized according to the comparison result of the characteristic quantity and the data of the database; finally, the result is output. The intelligent X-ray machine is high in detection accuracy, small in human interference factor and high in intelligent degree. The characteristic quantity of the suspicious articles are captured through software, various suspicious articles can be automatically detected, and output is achieved in the mode of highlighting the suspicious articles through automatic sound-light alarming and a software interface red frame.

Description

technical field [0001] The invention belongs to the field of public safety, and in particular relates to an X-ray+DR+CBS-based luggage security inspection method and an intelligent X-ray machine. Background technique [0002] At present, the methods of luggage detection and alarm are: ①manual alarm; ②equipment-assisted alarm. Among them, manual alarms may cause missed reports of suspicious products due to insufficient experience in viewing pictures or lack of concentration of operators, and also increase investment in security inspections; equipment-assisted alarms can achieve automatic alarms for luggage detection to a certain extent, but they are very rudimentary. , requires manual collaboration, the practical application is very limited, the degree of intelligence is not enough, and the detection accuracy rate is low. Contents of the invention [0003] The object of the present invention is to provide a luggage security inspection method based on X-ray+DR+CBS and a...

AI Technical Summary

Problems solved by technology

Among them, manual alarms may cause missed reports of suspicious products due to insufficient experience in viewing pictures or lack of concentration of operators, and also increase investment in security inspections; equipment-assisted alarms can achieve automatic alarms for luggage detection to a certain extent, but they are very rudimentary. , requires manual collaboration, the practical application is very limited, the degree of intelligence is not enough, and the detection accuracy rate is low

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