| Blob分析与亚像素定位算法在LED检测机的机器视觉系统中的应用 |
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| 引用本文： | 马瑶,张海宁.Blob分析与亚像素定位算法在LED检测机的机器视觉系统中的应用[J].科技广场,2009(5):106-108. |
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| 作者姓名： | 马瑶 张海宁 |
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| 作者单位： | 西安工业大学电子信息工程学院,陕西,西安,710032 |
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| 摘 要： | 由予LED大量使用在各种电子产品中,在大批量的生产中要求能更精确更快速地对LED芯片进行检测.本文提出了使用Blob分析和亚像素定位相结合的算法,将其应用在LED检测机的机器视觉系统中,对LED芯片进行测量和定位,然后根据测量出的数据为LED检测机的运动控制系统提供运动数据.
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| 关 键 词： | Blob分析 亚像素定位 LED检测机 亚像素精度周值分割 |
The Blob Analysis and Sub-pixel Location Algorithm in Machine Vision System of LED Testing Machine |
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| Ma Yao,Zhang Haining.The Blob Analysis and Sub-pixel Location Algorithm in Machine Vision System of LED Testing Machine[J].Science Mosaic,2009(5):106-108. |
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| Authors: | Ma Yao Zhang Haining |
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| Institution: | School of Electronic Information Engineering;Xi'an Technological University;Shaanxi Xi'an 710032 |
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| Abstract: | Since the LED has been used in a variety of electronic products,it requires more accurately and more rapid in detection of LED chip when high-volume production are done.In this paper,it gives the use of Blob analysis and combination of sub-pixel location algorithm which is used in vision system of LED testing machine,meanwhile it is measured and located for LED chips.And then it can provide the movement of data for the LED testing machine. |
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| Keywords: | Blob Analysis Subpixel Location LED Testing Machine Subpixel-Precise Thresholding |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
