| 煤泥浮选泡沫数字图像处理中的边缘检测算法研究 |
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| 引用本文： | 李庆利,杨国权,韩忠义,张少军. 煤泥浮选泡沫数字图像处理中的边缘检测算法研究[J]. 选煤技术, 2005, 0(2): 7-9 |
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| 作者姓名： | 李庆利 杨国权 韩忠义 张少军 |
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| 作者单位： | 1. 唐山学院,河北,唐山,063000
2. 北京科技大学,机械工程学院,北京,100083 |
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| 基金项目： | 唐山市机电一体化重点实验室, 《视觉检测技术的应用研究》 (编号: 04360801B-8) |
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| 摘 要： | 通过分析煤泥浮选泡沫图像的特点和应用常规边缘检测算法所存在的问题, 提出了综合应用煤泥浮选泡沫图像灰度和梯度信息进行煤泥浮选状态监控的观点, 介绍了使用基于Sobel算子改进的方向算子对煤泥浮选泡沫图像进行处理的方法。
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| 关 键 词： | 图像测量 边缘检测 图像分割 浮选泡沫 |
| 文章编号： | 1001-3571(2005)02-0007-03 |
| 修稿时间： | 2005-01-25 |
Research on Algorithm of Edge Detection in Digital Image Processing the Foam of Fine Coal Flotation |
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| LI Qing-li et al. Research on Algorithm of Edge Detection in Digital Image Processing the Foam of Fine Coal Flotation[J]. Coal Preparation Technology, 2005, 0(2): 7-9 |
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| Authors: | LI Qing-li et al |
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| Affiliation: | LI Qing-li et al |
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| Abstract: | Based on the analysis of characteristic of foam image of fine coal flotation and the problems identified in conventional edge detection algorithm, the paper comes up with a view-point in which the state of fine coal flotation is monitored by use of both grey scale and gradient information of flotation process. The paper also describes its development trend on the basis of application of SOBEL operator as well as the method that the operator is used to process the image of foam of fine coal flotation. |
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| Keywords: | image measurement edge detection image segmentation flotation foam |
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