| 强激光波前检测中的图像自动识别系统的设计 |
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| 引用本文： | 常胜利,陈哲,胡永明. 强激光波前检测中的图像自动识别系统的设计[J]. 激光与红外, 2001, 31(2): 96-98 |
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| 作者姓名： | 常胜利 陈哲 胡永明 |
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| 作者单位： | 国防科技大学应用物理系, |
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| 摘 要： | 介绍了利用计算机图像自动识别技术建立高效强激光波前检测系统的设计方法，整个系统采用DELPHI编制并运行在WINDOWS95／98平台上，利用数字图像处理技术以及Delphi的可视化及面向对象编程技术，实现 对激光衍射焦斑阵列图像进行自动识别与处理，用计算机软件实现了常规Hartmann-Shack传感器中子透镜阵列的子光束聚焦过程，进而实现了对强激光波前畸变的检测。
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| 关 键 词： | 强激光 波前检测 图像识别 |
| 文章编号： | 1001-5078(2001)02-0096-03 |
| 修稿时间： | 2000-08-21 |
The Design of Image Auto recognition System in Measureing the Wavefront of A High Power Laser System |
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| CHANG Sheng-li,CHEN Zhe,HU Yong-ming. The Design of Image Auto recognition System in Measureing the Wavefront of A High Power Laser System[J]. Laser & Infrared, 2001, 31(2): 96-98 |
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| Authors: | CHANG Sheng-li CHEN Zhe HU Yong-ming |
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| Abstract: | The paper describes a method of a how to use image auto recognition technology to establish an effective measuring system for the wavefront of high power laser.The system is designed with Delphi language and running under the windows95/98 operating system.The system uses digital image processing technology,visualization and OOP of Delphi to accomplish the measurement of the center of optical diffraction spots(ODS)in a high power laser diffraction spot array.The computer software accomplishes the focusing procedure of small optical beams in hole array instead of in sub lens array of normal Hartmann Shack sensor and then achieves the wavefrontmeasurement of high power laser system. |
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| Keywords: | high power laser wavefront measurement image processing. |
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