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A method and apparatus for checking and a computer-readable medium

An inspection method and technology for inspection equipment, applied in the field of inspection methods and inspection equipment based on radiographic imaging, and computer readable media, can solve problems such as low efficiency and waste of resources, and achieve the effect of improving efficiency and increasing inspection speed

Active Publication Date: 2019-03-26
NUCTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In this case, if the method of manual inspection is used to confirm whether the declared information is consistent with the real item, it will inevitably cause a lot of waste of resources and low efficiency.
Manual inspection will also cause great work pressure for inspectors

Method used

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Embodiment Construction

[0027] Specific embodiments of the present invention will be described in detail below, and it should be noted that the embodiments described here are only for illustration, not for limiting the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one of ordinary skill in the art that these specific details need not be employed to practice the present invention. In other instances, well-known structures, materials or methods have not been described in detail in order to avoid obscuring the present invention.

[0028] Aiming at the problem of low inspection efficiency in the prior art, the embodiments of the present disclosure propose an inspection technology based on deep learning, which can intelligently complete the comparison of items with machine drawings and lists. Using the solutions of the embodiments of the present disclosure, it ...

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Abstract

A method and apparatus for checking and a computer-readable medium are disclosed. The method comprises the following steps of: scanning an object to be inspected with X-rays to obtain an image of theobject to be inspected; Processing the image with a first neural network to obtain a semantic description of the object to be inspected; Reading text information of manifest of the inspected object; The second neural network is used to process the text information of the manifest of the inspected object, and the semantic features of the inspected object are obtained. Determining whether the objectto be inspected is allowed to pass based on the semantic description and the semantic features. The scheme of the embodiment can greatly improve the speed of the inspection while ensuring the inspection accuracy, so that the efficiency of the safety inspection is greatly improved.

Description

technical field [0001] The present application relates to security inspection, in particular to an inspection method and inspection equipment based on radiography, and a computer-readable medium. Background technique [0002] At present, the logistics industry is playing an increasingly important role. Whether it is the rise of the "National Online Shopping" trend or the "Belt and Road" policy proposed by the country, logistics needs to play a vital role in it. However, there are criminals who take advantage of the convenience of logistics to send false declarations to send items, but actually mail drugs, explosives, guns and other contraband. This poses a huge threat to social security. [0003] Article 85 of China's "Anti-Terrorism Law" stipulates that "railway, highway, water, air freight, postal, express and other logistics operation units have not implemented a security inspection system, checked the identity of customers, or failed to carry out transportation and del...

Claims

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Application Information

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IPC IPC(8): G06K9/62G06K9/00G06K9/72
CPCG01N23/04G01N2223/03G01N2223/1016G01N2223/401G06V20/00G06V30/274G06F18/22G06F18/214G06T7/0004G06T2207/20084G06V2201/03G06V2201/10G06V10/82G06V30/19173G01V5/22G06V10/768G06F18/00
Inventor 顾建平刘涛赵自然刘耀红李强
Owner NUCTECH CO LTD
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