| 空间三维测量技术的研究 |
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| 引用本文： | 蔡伟峰,游步东,晓敏.空间三维测量技术的研究[J].江西科学,2007,25(1):68-71. |
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| 作者姓名： | 蔡伟峰 游步东 晓敏 |
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| 作者单位： | 南昌大学机电工程学院,江西,南昌,330029 |
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| 摘 要： | 以透视投影变换为依据,研究了空间三维测量技术,提出了一种新的标定方法。利用相机做一次平移运动,可以线性的确定摄像机的内参数,然后利用已求得的内参数来求外部参数。本方法不需精确标定靶标,不需要任何的高精度复杂装置,最后结果表明,此方法能够得到比较满意的精度要求。
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| 关 键 词： | 摄像机标定 双目立体视觉 透视投影 |
| 文章编号： | 1001-3679（2007）01-0068-04 |
| 修稿时间： | 2006-11-272007-01-14 |
The Study on Spatial 3-D Coordinate Measurement Technology |
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| CAI Wei-feng,YOU Bu-dong,XIAO Min.The Study on Spatial 3-D Coordinate Measurement Technology[J].Jiangxi Science,2007,25(1):68-71. |
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| Authors: | CAI Wei-feng YOU Bu-dong XIAO Min |
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| Institution: | Mechanical and Electronic Engineering School ,Nanchang University ,Jiangxi Nanchang 330029 |
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| Abstract: | In terms of perspective projection transformation this paper study the technology of spatial 3-D coordinate.New camera calibration technique is proposed.By controlling the camera to translate along one direction,the camera intrinsic parameters can be solved linearly.According to the known intrinsic parameters,we can get the extrinsic parameters.There isn't necessary any accurate calibration target and complex equipment.The experimental results show that satisfactory calibration precision be get by using this method. |
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| Keywords: | Camera calibration Binocular stereoscopic vision Perspective projection |
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