Prohibited object recognition method and device based on artificial intelligence, equipment and storage medium

Abstract

The invention relates to a prohibited object recognition method and device based on artificial intelligence, equipment and a storage medium. The method comprises: collecting an X-ray image; dividing X-photon images corresponding to the packages one by one from the X-ray image; if it is recognized that the suspicious prohibited objects exist in the packaging material in the X-photon image, the corresponding preset prohibited probability values are matched for the suspicious prohibited objects; superposing the prohibited probability values corresponding to the suspicious prohibited objects to obtain a probability value sum; and if the sum of the probability values is greater than the threshold value of the prohibited objects, judging that the prohibited objects exist in the packaging material in the X-photon image. According to the technical scheme of the invention, each article to be checked in the packing material in the X-ray image is identified to obtain the prohibited probability value of each suspicious prohibited article, the prohibited probability values are summed, and whether the prohibited article exists in the packing material is judged according to the sum of the probability values, so that the automatic detection of the security check is realized, the security check efficiency is improved, and the labor cost is reduced.

Description

Technical field [0001] This application relates to the field of image recognition, in particular to artificial intelligence-based methods, devices, equipment, and storage media for identifying prohibited objects. Background technique [0002] The security inspection machine (or security inspection instrument) is an electronic device that uses a conveyor belt to send checked luggage into the X-ray inspection channel to complete the inspection. After the baggage enters the X-ray inspection channel, the package detection sensor will be blocked; the package detection sensor sends a detection signal, and the detection signal is sent to the system control part; the system control part generates an X-ray trigger signal to trigger the X-ray source to emit an X-ray beam. A fan-shaped X-ray beam passing through the collimator passes through the security-checked items on the conveyor belt, the X-rays are absorbed by the security-checked items, and finally bombard the dual-energy semiconduct...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of this application is to solve the technical problems of low efficiency and high labor cost in the existing contraband identification methods, and obtain the contraband probability value of each suspicious contraband item by identifying each security-checked item in the package in the X-ray image , and sum the prohibited probability values, judge whether there are prohibited substances in the package according to the sum of the probability values, realize the automatic detection of security inspection, improve the efficiency of security inspection, and reduce labor costs

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