文章基本信息

标题：Detection of Coal Level in Underground Coal Bins Using an Improved Edge Detection Algorithm
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作者：Xin, Yuanfang ; Jiang, Yuanyuan ; Liang, Zhe 等
期刊名称：Journal of Multimedia
印刷版ISSN：1796-2048
出版年度：2014
卷号：9
期号：6
页码：796-803
DOI：10.4304/jmm.9.6.796-803
语种：English
出版社：Academy Publisher
摘要：Coal level testing in underground coal bunkers is always a key and difficult part of safe coal mining operations. A coal level detection system based on the high performance TMS320DM642 digital signal processor chip combined with a bidimensional empirical mode decomposition image edge extraction algorithm and mutual information is introduced. The algorithm combines the efficiency of the edge alignment method and the accuracy of the maximum mutual information method. The details of the original image are better reflected while effectively retaining the image edges. The testing system is not contact with the material. The system can function in real time and demonstrates high accuracy
关键词：Coal Level of Coal Bin;DM642;Bidimensional Empirical Mode Decomposition;Edge Extraction