| 激光扫描三维物体空间编码技术的研究 |
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| 引用本文： | 苑惠娟,刘泊,范剑英,吴丽莹. 激光扫描三维物体空间编码技术的研究[J]. 电机与控制学报, 1996, 0(4) |
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| 作者姓名： | 苑惠娟 刘泊 范剑英 吴丽莹 |
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| 作者单位： | 哈尔滨科学技术大学 |
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| 摘 要： | 本文介绍一种利用空间编码技术实现三雏物体测量的方法。以半导体激光器为光源，用其可调制性产生按时序变化的结构光，经光学系统转换成平面狭缝光，投射到由多面体构成的转镜上向被测物体扫描，形成条纹图案。用面阵ＣＣＤ摄象机实时获取包含深度信息的空间编码图象，由计算机对图象进行处理，得到物体三维形状．
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| 关 键 词： | 结构光，空间编码，深度信息，图象处理 |
A Study of Space-encoding Technique for 3D by Laser Scanning |
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| Yuan Huijuan, Liu Bo, Fan Jianying, Wu Liying. A Study of Space-encoding Technique for 3D by Laser Scanning[J]. Electric Machines and Control, 1996, 0(4) |
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| Authors: | Yuan Huijuan Liu Bo Fan Jianying Wu Liying |
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| Affiliation: | Harbin University of Science and Technology |
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| Abstract: | This paper describes a method of using space-encoding for measuring 3D shape. Laser diode is used as a source, it can be modulated to produce constructive light which changes with time sequence. Through optical system the construCtive light changes to plane light and prpjects on a polyhedron mirror, the reflected beam scans the measured object to form the stripe image. A CCD camera is used to obtain the timely space-coding image which includes depth inforsmation. Computer calculates and processes the data, so the 3D shape data of the object can be aCquired. |
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| Keywords: | constructive lights space encoding depth information image processing |
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