| 数字散斑时间序列相关的计算机模拟及系统参数选择 |
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| 引用本文： | 邹小平,苏显渝.数字散斑时间序列相关的计算机模拟及系统参数选择[J].四川激光,2002,23(4):38-40. |
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| 作者姓名： | 邹小平 苏显渝 |
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| 作者单位： | 四川大学光电科学技术系 成都 610064
(邹小平)，四川大学光电科学技术系 成都 610064(苏显渝) |
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| 摘 要： | 本文分析了数字散斑时间序列相关方法中由于平面沿z轴方向平移而引起的散斑场的平移和缩放，并进行了计算机模拟，得出了决定参考平面间距选取的因素。本文分析的结果将有助于确定数字散斑时间序列相关系统的设计参数，以及系统校准过程中参考平面间距的确定原则，为系统设计提供理论依据和技术方案。
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| 关 键 词： | 数字散斑 时间序列相关 计算机模拟 光学三维传感技术 |
| 修稿时间： | 2002年2月1日 |
Computer Simulation for Digital Speckle Temporal Sequence Correlation Method and the Choice of System Parameters |
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| Zou Xiaoping Su Xianyu.Computer Simulation for Digital Speckle Temporal Sequence Correlation Method and the Choice of System Parameters[J].Laser Journal,2002,23(4):38-40. |
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| Authors: | Zou Xiaoping Su Xianyu |
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| Abstract: | In the digital speckle temporal sequence correlation method, ascending or descending of reference planes will cause the speckle in the planes to shift and zoom. The shift and zoom of the speckle is analyzed and computer simulated in this paper. Through analyzing of the mute - correlation among the speckle within the reference planes, factors determining the reference scope is clarified. The conclusion derived in this paper will be helpful in the choice of measuring parameters and the scope between the reference planes during the processing of calibration,also it supplies theoretical base and technological project for the system design. |
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| Keywords: | Digital speckle temporal sequence correlation computer simulation |
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