| 金相组织数字化数据采集系统 |
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| 引用本文： | 陈岳林,汪杰君,许廷丽. 金相组织数字化数据采集系统[J]. 光学精密工程, 2005, 13(Z1): 183-186 |
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| 作者姓名： | 陈岳林 汪杰君 许廷丽 |
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| 作者单位： | 1. 桂林电子工业学院,广西,桂林,541004
2. 中国电子科技集团三十四所,广西,桂林,541004 |
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| 基金项目： | 国家自然科学基金(No.50365003);广西区教育厅基金(No.D20325) |
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| 摘 要： | 应用计算机技术进行数字图像处理其关键是要保证采集到的图像数据准确,利用CCD传感器进行图像的数据采集是常用的方法.本文介绍了基于CCD和金相显微镜相结合的金相组织数字化数据采集系统,并着重对采集系统中JX-4型金相显微镜的光学成像原理及其他器件的选取和光学接口的设计进行阐述.该系统体积小、成本低、速度快,采集的数据准确、可靠.该系统经过实际试验采集到的图片清晰,适用于计算机数字图像处理.
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| 关 键 词： | CCD 金相显微镜 孔径光阑 数据采集 |
| 文章编号： | 1004-924(2005)增-0183-04 |
| 收稿时间： | 2005-07-20 |
| 修稿时间： | 2005-07-20 |
Data collecting system for metallography tissue digitalization |
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| CHEN Yue-lin,WANG Jie-jun,XU Ting-li. Data collecting system for metallography tissue digitalization[J]. Optics and Precision Engineering, 2005, 13(Z1): 183-186 |
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| Authors: | CHEN Yue-lin WANG Jie-jun XU Ting-li |
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| Affiliation: | CHEN Yue-lin~1,WANG Jie-jun~1,XU Ting-li~2 |
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| Abstract: | The key point for applying computer technology to digital image processing is ascertained accurate collection.Using CCD sensor to collect image data,a common method is introduced.This paper introduces a design of metallography tissue digitalization data collecting system which is based on CCD and metallography microscope,and with an emphasis on the theory of optical imaging of JX-4 metallography microscope and the selection of other devices and the design of optical interface in acquisition system.The system has the advantages of small volume,low cost,fast speed,precise and reliable collection.In practical experiments,clear images fit for the computer digital image processing is gotten. |
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| Keywords: | CCD metallography microscope aperture diaphragm data collection |
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