| 二维干涉条纹图像处理算法的优化选择 |
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| 引用本文： | 王海燕,师月山,贺渝龙,李相银.二维干涉条纹图像处理算法的优化选择[J].南京理工大学学报(自然科学版),2005,29(3):345-348. |
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| 作者姓名： | 王海燕 师月山 贺渝龙 李相银 |
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| 作者单位： | 南京理工大学,理学院,江苏,南京,210094;南京理工大学,理学院,江苏,南京,210094;南京理工大学,理学院,江苏,南京,210094;南京理工大学,理学院,江苏,南京,210094 |
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| 摘 要： | 在采用斐索(Fizeau)干涉仪和Fabry-Perot(法布里-珀罗)标准具的激光波长自动检测系统中，处理干涉条纹的方法始终存在处理速度和精度的矛盾。该文针对干涉条纹处理过程中耗时最大的二值化和条纹细化部分，通过各个算法处理速度和精度的比较进行优化选择，选用矩不变算法和SFFA算法。实验结果表明：使用这一套方法可提高图像处理的速度和精度。
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| 关 键 词： | 干涉条纹 二值化 条纹细化 优化选择 |
| 文章编号： | 1005-9830(2005)03-0345-04 |
| 修稿时间： | 2003年12月4日 |
Optical Selection from Algorithms for Image Processing of 2-D Interference Fringes |
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| WANG Hai-yan,SHI Yue-shan,HE Yu-long,LI Xiang-yin.Optical Selection from Algorithms for Image Processing of 2-D Interference Fringes[J].Journal of Nanjing University of Science and Technology(Nature Science),2005,29(3):345-348. |
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| Authors: | WANG Hai-yan SHI Yue-shan HE Yu-long LI Xiang-yin |
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| Abstract: | The method of measuring laser wave-length by Fizeau interferometer and Fabry-Perot Interferometer is effective. The method of processing the interference fringes can not meet the demand for processing velocity and measurement accuracy. In view of the maximally time-consuming part of binary-conversion and fringe refinement in processing the inference fringes, this paper presents a rectangle invariability algorithm and SPTA(Scan Point Thinning-Algorithm) with optimal selection by comparison of the processing velocity and accuracy of one-by-one algorithm . The experimental results verify that this way can improve image processing velocity and measurement accuracy. |
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| Keywords: | interference fringes binary-conversion fringe refinement optimal selection |
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