基于灰度阈值法的煤岩界面识别研究

针对煤岩界面识别存在准确性低的问题,以颜色区分度较高的某工作面煤岩图像为例,采用边缘检测法和灰度阈值法分别对该图像进行了煤岩分割处理,结果表明,当煤岩颜色的灰度差别较为明显时,基于灰度阈值法的煤岩界面识别方案具有较高的识别准确性。

Research of coal-rock interface identification based on gray threshold method

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.