Application of convolutional neural network in ore sorting technology based on dual-energy x-ray transmission image

Aiyun Sun; Wenbao Jia; Ming Li; Daqian Hei; Dong Zhao

doi:10.1117/12.2662365

12 April 2023 Application of convolutional neural network in ore sorting technology based on dual-energy x-ray transmission image

Aiyun Sun, Wenbao Jia, Ming Li, Daqian Hei, Dong Zhao

Author Affiliations +

Proceedings Volume 12565, Conference on Infrared, Millimeter, Terahertz Waves and Applications (IMT2022); 125651N (2023) https://doi.org/10.1117/12.2662365
Event: Conference on Infrared, Millimeter, Terahertz Waves and Applications (IMT2022), 2022, Shanghai, China

Abstract

Automatic sorting technology based on dual-energy x-ray transmission images has become an indispensable technology in the field of ore sorting, due to its advantages of large processing capacity, no pollution, and high accuracy. Traditional dual-energy x-ray image sorting uses dual-energy curve method, which requires complex image processing algorithm and pixel value extraction algorithm. In this paper, the convolutional neural network is used to replace the traditional method for image classification, and the calculation process is simpler. Validation experiment shows that the accuracy of the convolutional neural network is slightly higher than that of the dual energy curve method, and the computation time is shorter than that of the traditional method.

Citation Download Citation

Aiyun Sun, Wenbao Jia, Ming Li, Daqian Hei, and Dong Zhao "Application of convolutional neural network in ore sorting technology based on dual-energy x-ray transmission image", Proc. SPIE 12565, Conference on Infrared, Millimeter, Terahertz Waves and Applications (IMT2022), 125651N (12 April 2023); https://doi.org/10.1117/12.2662365

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available