| 用于三维主动视觉传感的投影系统的光学设计 |
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| 引用本文： | 刘晨,陶陶,费业泰.用于三维主动视觉传感的投影系统的光学设计[J].合肥工业大学学报(自然科学版),2007,30(9):1152-1155. |
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| 作者姓名： | 刘晨 陶陶 费业泰 |
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| 作者单位： | 合肥工业大学,仪器科学与光电工程学院,安徽,合肥,230009 |
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| 基金项目： | 国家自然科学基金资助项目(50275049) |
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| 摘 要： | 通过投影系统将编码图片投射到物体的表面,然后再用CCD接收被测物体表面调制的图形,从而得到物体三维信息。文章叙述了投影系统的原理和结构,并对投影系统进行了外形尺寸计算,利用光学设计软件对聚光镜、投影物镜进行了优化,得到了一个较为理想的、满足视觉传感精度的投影系统,且成本低及成像质量好,有较高的实用价值。
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| 关 键 词： | 投影系统 光学设计 像质 |
| 文章编号： | 1003-5060(2007)09-1152-04 |
| 修稿时间： | 2006年9月19日 |
Optical design of the projection system for 3D active vision sensing |
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| LIU Chen,TAO Tao,FEI Ye-tai.Optical design of the projection system for 3D active vision sensing[J].Journal of Hefei University of Technology(Natural Science),2007,30(9):1152-1155. |
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| Authors: | LIU Chen TAO Tao FEI Ye-tai |
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| Abstract: | In 3D active vision sensing,a projection system projects a coded picture on the object surface,and the CCD captures the modulated figure of the object surface,and then 3D information of the object can be obtained.In the paper,the principle of the projection system is introduced first,then the external dimension of the projection system is calculated,and the collecting lens and projection objective are optimized.The quality of the obtained image is analyzed.The projection system presented has noticeable advantages over others in its production cost,image quality and practicability. |
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| Keywords: | projection system optical design image quality |
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