| 利用数字图像处理技术测量几何尺寸 |
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| 引用本文： | 张少军,艾矫健,李忠富,李长江,李庆利.利用数字图像处理技术测量几何尺寸[J].北京科技大学学报,2002,24(3):284-287. |
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| 作者姓名： | 张少军 艾矫健 李忠富 李长江 李庆利 |
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| 作者单位： | 北京科技大学机械工程学院,北京,100083 |
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| 基金项目： | 国家科技攻关项目;95.528-01-01-0lc; |
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| 摘 要： | 针对传统接触式尺寸测量方法的缺点,探讨利用数字图像处理技术进行几何尺寸测量的方法,为产品的尺寸测量提供实时、快速、有效、经济的测量途径.给出了利用数字图像处理技术进行非接触式尺寸测量的方法,它包括图像的预处理,二值化,图像分割,轮廓线条的提取、拟合、光滑,系统的标定,尺寸的计算等.并从理论和实践上证明该方法的可行性和正确性.
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| 关 键 词： | CCD 数字图像处理 边缘检测 滤波 灰度直方图 |
| 修稿时间： | 2001年12月26日 |
Size Measurement with Digital Image Processing Technology |
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| ZHANG Shaojun,AI Jiaojian,LI Zhongfu,LI Changjiang,LI Qingli.Size Measurement with Digital Image Processing Technology[J].Journal of University of Science and Technology Beijing,2002,24(3):284-287. |
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| Authors: | ZHANG Shaojun AI Jiaojian LI Zhongfu LI Changjiang LI Qingli |
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| Abstract: | Because of the drawbacks of the traditional tangent measurement method, a new non-tangent method with the use of digital image processing technology which provides a real time, fast, validity way is presented. It is contains several approaches: image pre-processing, image binaryzation, image segmentation, figure line taking, fitting and smoothing, system calibrating, size calculating etc. A completed system is im-plemented based on this algorithm and shows its feasibility and validity in actual usage. |
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| Keywords: | CCD digital image processing edge searching filtering histogram |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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