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YOLOv8-POS: a lightweight model for coal-rock image recognition. [PDF]
PeerJ Comput SciZhao Y, Wang W.
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A review of coal gangue identification research—application to China’s top coal release process
Environmental Science and Pollution Research, 2022Top coal caving is a process for the rational extraction of large amounts of coal resources. However, this process readily causes release of excessive amounts of gangue during the coal release process. The conventional technique, which involves visual inspection, is not only labor-intensive but also can introduce inaccuracies.
Bo Xue, Yong Zhang, Jian Li, Yuyang Wang
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Research on a Coal Gangue Identification Device
Applied Mechanics and Materials, 2013The paper designed a coal gangue identification device. It firstly proposed to use the guide groove to guide, grayscale sensor to recognize and the corresponding mechanical actuators to realize automatic separation of coal and waste rocks. Compared with other separation device, it firstly put forward solutions to realize the linear arrangement of ...
Gang Feng Zheng +3 more
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Research on Coal Gangue Identification by Using Convolutional Neural Network
2018 2nd IEEE Advanced Information Management,Communicates,Electronic and Automation Control Conference (IMCEC), 2018A237 at the problems of traditional coal gangue image recognition methods such as difficult extraction of artificial features and low accuracy of recognition, a method of automatic identification of coal gangue images by convolution neural network is proposed.
Lingling Su +3 more
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An improved cross algorithm edge detection method and its application in coal gangue identification
International Journal of Coal Preparation and UtilizationXinquan Wang +3 more
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Coal Gangue Image Identification and Classification with Wavelet Transform
2009 Second International Conference on Intelligent Computation Technology and Automation, 2009A novel method of the coal gangue identification and classification is introduced, and the coal gangue image process strategy using wavelet transform is proposed to select the coal gangues out from coal bulk on the mining belt transporter in this paper.
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Identification and Activation of Coal Gangue and Performance of Limestone Calcined Gangue Cement
2020Gangue, a typical waste associated with the coal mining process in northern China, was characterized before and after thermal treatment by XRF, XRD, TGA-DSC, and SEM. The pozzolanic reactivity of calcined gangue with different calcined temperature was tested by standard mortar strength and R3 calorimetry test.
Bin Wang, Tongbo Sui, Hao Sui
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Graph and Frequency Leverage: A Novel Coal Gangue Identification Method
Engineering Research ExpressAbstract Coal holds a significant position in the energy structure of China. Top-coal caving mining is one of the classical methods in coal mining technology. However, considering the hazardous environment of actual working faces, the identification accuracy can be greatly reduced.
Jiang Li +5 more
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