| 三维表面轮廓的测量技术 |
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| 引用本文： | 郑伟,王海英,张礼勇,张克坚.三维表面轮廓的测量技术[J].东北林业大学学报,2003,31(5):52-53. |
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| 作者姓名： | 郑伟 王海英 张礼勇 张克坚 |
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| 作者单位： | 1. 哈尔滨理工大学测控技术与通信学院,哈尔滨,150080
2. 黑龙江省海伦市农业机械化学校 |
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| 摘 要： | 简要介绍了用于三维表面轮廓测量的接触式和非接触式两种测量方法的优缺点，重点阐述了实体光栅法、正弦波相位调制法和白先相移干涉法三种非接触式测量方法的原理。提出了用白光相移干涉法进行三维表面轮廓测量应采用的系统结构和算法。
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| 关 键 词： | 三维表面轮廓 测量技术 白光相移干涉法 接触式 非接触式 实体光栅法 正弦波相位调制法 系统结构 |
Measurement Technique for 3D Surface Profile |
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| Zheng Wei,Wang Haiying,Zhang Liyong.Measurement Technique for 3D Surface Profile[J].Journal of Northeast Forestry University,2003,31(5):52-53. |
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| Authors: | Zheng Wei Wang Haiying Zhang Liyong |
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| Abstract: | Merits and demerits of contact-type measurement and non-contact-type measurement used in the measurement of 3D surface profile are briefly introduced. The principle of three non-contact-type measurement methods, including object optical grating method, sine wave phase modulation method and light bulb phase-shift interfering method, is laid special stress to discuss. System structure and algorithm used in the measurement of 3D surface profile are presented while using the light bulb phase-shift interfering method. |
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| Keywords: | 3D surface profile Light bulb phase-shift interfering method Measurement |
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