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HUANG Shao-jie. Research of coal-rock interface identification based on gray threshold method[J]. Journal of Mine Automation, 2013, 39(5): 52-54.
Citation: HUANG Shao-jie. Research of coal-rock interface identification based on gray threshold method[J]. Journal of Mine Automation, 2013, 39(5): 52-54.
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Research of coal-rock interface identification based on gray threshold method

  • 1.

    School of Mechanical Electronic and Information Engineering, China University of Mining and Technology(Beijing), Beijing 100083, China

  • 2.

    Beijing Tiandi-Marco Electro-Hydraulic Control System Co., L

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  • In view of problem of low accuracy of coal-rock interface identification, the paper took coal-rock image with higher color discrimination of a Coal Face as an example to use edge detection method and gray threshold method to make coal-rock segmentation processing for the image separately, and the processing result shows that the scheme of coal-rock interface identification based on gray threshold method has higher identification accuracy with obvious gray difference of color of coal-rock.
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