Self-adaptive feedback correction method and system for image security inspection

Abstract

The invention relates to a self-adaptive feedback correction method and a self-adaptive feedback correction system for an image security inspection. The system comprises an image detection device, an image obtaining device connected with the image detection device, an image analysis device connected with the image obtaining device, and an image feedback device connected with the image detection device, the image obtaining device and the image analysis device. The image detection device detects the attenuation data of a ray transmitting a to-be-detected object, and sends the attenuation data of the ray to the image obtaining device. The image obtaining device converts the received attenuation data of the ray to the image data of the to-be-detected object, detects an operation aiming at the to-be-detected object, and sends the conversion and detection results to the image analysis device, wherein the image data comprises the display image of the present to-be-detected object and the substance kinds contained therein. The image analysis device evaluates the image data sent by the image obtaining device and the operation aiming at the to-be-detected object, and notifies the evaluation result to an image feedback device. The image feedback device adjusts the operation aiming at the to-be-detected object according to the evaluation result.

Description

technical field [0001] The invention relates to radiation imaging detection technology, in particular to an adaptive feedback image security inspection deviation correction method and system. Background technique [0002] With the improvement of public safety requirements in countries all over the world, especially in public places such as airports, stations, customs, and docks, measures have been taken to strictly inspect passenger luggage, cargo containers, etc. Among them, security inspection systems provide many security inspection technologies. for radiographic imaging. [0003] At present, radiation imaging technology is the mainstream technology in security inspection systems widely used in various countries. This technology is based on the principle of transmission attenuation of rays (such as X-rays). A common radiation imaging security inspection system includes a radiation source arranged on one side of the object to be inspected for irradiating the object to be ...

AI Technical Summary

Problems solved by technology

[0004] In the aforementioned image security inspection system, due to the introduction of subjective factors of image inspectors and the difficulty for different image inspectors to implement a unified image judgment standard, the uncertainty of the detection results will increase, which will easily lead to the failure of the security inspection system. due security checks

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