| 影响条纹图形拼接法测量精度的主要误差因素 |
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| 引用本文： | 吴德柱 陈明仪. 影响条纹图形拼接法测量精度的主要误差因素[J]. 光学学报, 1998, 18(11): 576-1581 |
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| 作者姓名： | 吴德柱 陈明仪 |
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| 作者单位： | 上海大学（嘉定校区）精密机械工程系 |
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| 摘 要： | 通过对计算机模拟和实验结果的分析表明，影响条纹图形拼接法测量精度的主要因素是子孔径面形测量精度，重叠区的大小，面形拟合阶次和拼接模式等。
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| 关 键 词： | 条纹图形拼接法 三维 大物体 面形测量 精度 |
| 收稿时间： | 1997-04-04 |
Factors Influencing on Accuracy of 3 D Shape Measurement Using the Fringe Pattern Connection Method |
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| Wu Dezhu Chen Mingyi. Factors Influencing on Accuracy of 3 D Shape Measurement Using the Fringe Pattern Connection Method[J]. Acta Optica Sinica, 1998, 18(11): 576-1581 |
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| Authors: | Wu Dezhu Chen Mingyi |
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| Abstract: | The fringe pattern connection method (FPCM) is an effective method in 3 D shape measurement of a large object without annoyance of illumination and readout shadows. It has shown that the main factors that effect the final accuracy of 3 D shape measurement using the fringe pattern connection method include the measurement error of subapertures the overlap coefficient K D , the order N f of polynomial fitting and the mode of aperture connection. |
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| Keywords: | error factors fringe pattern connection method 3 D shape measurement. |
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