| 用数字散斑方法测量物体运动轨迹 |
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| 引用本文： | 高志,王仕康,彭翔,朱绍明,刘昌文,刘杰. 用数字散斑方法测量物体运动轨迹[J]. 中国激光, 1995, 22(8): 589-594 |
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| 作者姓名： | 高志 王仕康 彭翔 朱绍明 刘昌文 刘杰 |
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| 作者单位： | 天津大学热能研究所 |
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| 基金项目： | 国家自然科学基金，天津市科委资助 |
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| 摘 要： | 提出了利用多曝光数字散斑技术取代干板照相技术记录物体运动轨迹的研究方法，根据杨氏条纹模型详细分析了该方法的基本原理，给出了物体的面内运动和小角度转动两种运动轨迹的测量结果，对影响实验结果的因素进行了讨论．数字散斑，多曝光照相，运动轨迹
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| 关 键 词： | 数字散斑，多曝光照相，运动轨迹 |
| 收稿时间： | 1994-11-11 |
A Digital Speckle Method for the Display of Motion Paths |
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| Gao Zhi, Wang Shikang, Peng Xiang, Chen Tong, Liu Changwen, Liu Jie. A Digital Speckle Method for the Display of Motion Paths[J]. Chinese Journal of Lasers, 1995, 22(8): 589-594 |
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| Authors: | Gao Zhi Wang Shikang Peng Xiang Chen Tong Liu Changwen Liu Jie |
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| Abstract: | A digital speckle multi-exposure Photographic technique has been Proposed instead of the traditional technique of using photographic plates for the display of motion baths. The Principle of the proposed method has been described in detail in terms of the Young's fringe model. Two experimental results for the lateral motion and the tilt of the measured are been plasented. The factors which affect the measuring results are analysed. |
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| Keywords: | digital speckle multi-exposure photography motion path |
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