| 矿石颗粒尺度分布的双圆算法 |
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| 引用本文： | 应俊豪,张秀彬. 矿石颗粒尺度分布的双圆算法[J]. 上海交通大学学报, 2010, 44(3): 384-0388 |
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| 作者姓名： | 应俊豪 张秀彬 |
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| 作者单位： | (上海交通大学 电子信息与电气工程学院, 上海 200240) |
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| 摘 要： | 针对高炉内矿石颗粒外形不规则和边缘暗淡模糊等特性,提出了双圆比的概念,运用图像预处理、彩色形态学平滑、颗粒点定位、颗粒最大区域扩张、双圆尺度检测等方法,能够很好地对矿石颗粒尺度分布情况进行检测.对比实验表明,该算法比经典算法具有更高的准确度.
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| 关 键 词： | 颗粒尺度分布 双圆比 形态学平滑 平面划分 计算机视觉 |
| 收稿时间： | 2009-06-10 |
A Double Circle Algorithm for Particle Size Distribution of Ores |
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| YING Jun-hao,ZHANG Xiu-bin. A Double Circle Algorithm for Particle Size Distribution of Ores[J]. Journal of Shanghai Jiaotong University, 2010, 44(3): 384-0388 |
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| Authors: | YING Jun-hao ZHANG Xiu-bin |
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| Affiliation: | (School of Electronic, Information and Electrical Engineering,Shanghai Jiaotong University, Shanghai 200240, China) |
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| Abstract: | Particle size distribution of ores can directly be used as a basis for the blast furnace process control,so it is crucial for the optimization of control dynamics and system structures.The double-circle ratio concept and method were used to detect the particle size distribution of dim and obscure ores.The paper(uses) several steps to detect ores' granularity and distribution,such as preprocessing,morphological smooth,particle positioning,largest expansion and double circle detection.A series of comparative ... |
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| Keywords: | particle size distribution double circle ratio morphologic smooth planar subdivision (computer) vision |
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