Flotation condition recognition based on multi-scale convolutional neural network and LBP algorithm
In: 矿业科学学报, Jg. 8 (2023), Heft 2, S. 202-212
Online
academicJournal
Zugriff:
Aiming at the problems of difficult detection, low recognition efficiency and strong subjectivity of foam flotation dosing state, a flotation condition recognition method of nuclear random-weight neural networks(K-RVFLNs)combining multi-scale CNN characteristics and improved local binary patterns(LBP)calculation methods is proposed.Firstly, non-downsampling Shearlet multi-scale decomposition(NSST)is performed on the bubble flotation image, the original image is decomposed into different frequency scales, and a multi-channel CNN network is designed to extract features from the multi-scale image.By improving the LBP algorithm to extract features as a supplement, the image features extracted by CNN are fused with LBP features; Finally, the classification decision is made by mapping to a higher dimensional space by the nuclear stochastic right neural network, and the accurate identification of flotation dosing state is realized.Experimental results show that the method of multi-scale CNN and LBP-TOP feature fusion is 5.34 % higher than that of the traditional LBP algorithm, 3.76 % higher than that of single CNN feature recognition method, and the accuracy of flotation condition classification is as high as 96.38 % in combination with K-RVFLNs, and the recognition accuracy and stability are greatly improved compared with the existing methods, and this method reduces manual intervention and is conducive to improving production efficiency.
Titel: |
Flotation condition recognition based on multi-scale convolutional neural network and LBP algorithm
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Autor/in / Beteiligte Person: | Xiaoping, Jiang ; Junwei, Liu ; Lele, Wang ; Zhenbin, Lei ; Mingzhen, Hu |
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Zeitschrift: | 矿业科学学报, Jg. 8 (2023), Heft 2, S. 202-212 |
Veröffentlichung: | Emergency Management Press, 2023 |
Medientyp: | academicJournal |
ISSN: | 2096-2193 (print) |
DOI: | 10.19606/j.cnki.jmst.2023.02.007 |
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