| 标志点拼接技术在大型薄壁件型面非接触测量中的应用 |
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| 引用本文： | 顾元亮,李新军,吕晓东,李东升. 标志点拼接技术在大型薄壁件型面非接触测量中的应用[J]. 塑性工程学报, 2004, 11(6): 26-28 |
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| 作者姓名： | 顾元亮 李新军 吕晓东 李东升 |
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| 作者单位： | 北京航空航天大学,北京,100083 |
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| 摘 要： | 随着测量技术的发展 ,大型塑性成形零件的型面检测方法有了较大的改善。本文首先介绍了三维拼接技术的基本原理 ,阐述了手工设定拼接标志点的拼接算法的实现过程。最后给出了该方法在大型蒙皮零件型面测量中的应用实例和拼接效果 ,为控制零件成形精度提供了可靠的检测手段
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| 关 键 词： | 三维拼接 标志点 四元组法 |
| 文章编号： | 1007-2012(2004)06-0026-03 |
| 修稿时间： | 2004-02-23 |
Application of marked point registration in non-contact surface measurement of large dimension sheet parts |
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| GU Yuan-liang LI Xin-jun LV Xiao-dong LI Dong-sheng. Application of marked point registration in non-contact surface measurement of large dimension sheet parts[J]. Journal of Plasticity Engineering, 2004, 11(6): 26-28 |
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| Authors: | GU Yuan-liang LI Xin-jun LV Xiao-dong LI Dong-sheng |
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| Abstract: | With the great development of measuring technique, the surface measurement method of large forming parts has gained a grand advancement. The basic theory of 3D registration is introduced firstly in the paper, and the registration arithmetic of sticking marked points factitiously is shown. At last, the application example and the effect of registration are provided. The technique provides a reliable measuring method for controlling forming precision. |
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| Keywords: | D registration marked point quatemion method |
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