| 激光光斑边缘提取算法应用研究 |
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| 引用本文： | 赵雁,王志乾,耿天文. 激光光斑边缘提取算法应用研究[J]. 电子测量技术, 2011, 34(1): 55-58 |
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| 作者姓名： | 赵雁 王志乾 耿天文 |
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| 作者单位： | 中国科学院长春光学精密机械与物理研究所; |
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| 摘 要： | 在以激光光斑为被测目标的光电测量系统中,对激光光斑边缘的提取是保证测量系统精度的首要前提.具体介绍了Sobel算子、Krisch算子、Robert算子、Canny算子及LOG算子的基本原理.对实际采集到的激光光斑图像首先进行中值滤波、二值化处理,用于滤除图像中的噪声.然后分别利用上述算子对预处理后的激光光斑进行边缘提取...
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| 关 键 词： | 光电测量 激光光斑 图像处理 边缘提取 LOG算子 |
Research and application of edge detection algorithm for laser spot |
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| Zhao Yan,Wang Zhiqian,Geng Tianwen. Research and application of edge detection algorithm for laser spot[J]. Electronic Measurement Technology, 2011, 34(1): 55-58 |
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| Authors: | Zhao Yan Wang Zhiqian Geng Tianwen |
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| Affiliation: | Zhao Yan Wang Zhiqian Geng Tianwen (Changchun Institute of Optics,Fine Mechanics and Physics,CAS,Changchun 130033) |
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| Abstract: | In the photoelectric measurement system with a laser spot as the research objective,the most important prerequisite to ensure the accuracy of the measuring system is the extraction of laser spot edge.This paper specifically describes the basic principles of Sobel operator,Krisch operator,Robert operator,Canny operator and Laplace of Gaussian operator.In order to filter out the image noise of the captured laser spot images,the Median filtering and Binarization processing are used,then the above operators are... |
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| Keywords: | photoelectric measurement laser spot image processing edge detection LOG operator |
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