Multi-energy spectrum X-ray imaging system and method of using same for identification of articles

An imaging system and X-ray technology, applied in the field of radiation imaging, can solve problems such as large system overhead, achieve the effect of achieving performance and overhead, and improving material identification capabilities

Active Publication Date: 2018-06-15
NUCTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Benefits of technology

This patented technology allows for better identification of targets through multiple types of radiation (X ray) scans taken from different angles around them. By selecting specific values based on factors like energy range division settings and energy thresholds, this technology improves its overall capabilities while also balancing out competitiveness against other techniques used during medical procedures.

Problems solved by technology

The technical problem addressed in this patents relating to radiography systems involves achieving high accuracy while minimizing interference caused by overlapping or underestimated energy distributions during image analysis. This requires optimal selection among many possible energies within each section of the x-ray beam's range. However, current techniques require extensive manual input and tuned settings, making these approaches difficult when dealing with complex scenes where there may be thousands of energy segments being analyzed simultaneously.

Method used

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Embodiment Construction

[0059] 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 circuits, materials or methods have not been described in detail in order to avoid obscuring the present invention.

[0060] Throughout this specification, reference to "one embodiment," "an embodiment," "an example," or "example" means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in the present invention. In at least one embodiment. Thus, appearances of the phrases "in one e

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Abstract

The invention provides a method of using a multi-energy spectrum X-ray imaging system for the identification of articles and the multi-energy spectrum X-ray imaging system for the identification of articles. The method comprises the following steps: identifying the application scene and/or prior information of the article; selecting a parameter mode suitable for the article from a plurality of parameter modes stored in the multi-energy spectrum X-ray imaging system according to the identified application scene and/or prior information; and identifying the article by using the selected parameter mode, wherein the plurality of parameter modes are acquired by optimizing the system parameters of the multi-energy spectrum X-ray imaging system under specific conditions in virtue of training sample databases targeted to a variety of different articles. The multi-energy spectrum X-ray imaging system provided by the invention is applicable to a variety of different application scenes and realizes the balance between the performance of the system and expenditure.

Description

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Claims

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Application Information

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Owner NUCTECH CO LTD
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