| 三维无接触测量中多摄像头拼接技术 |
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| 引用本文： | 彭荣华,钟约先,张吴明. 三维无接触测量中多摄像头拼接技术[J]. 机械设计与制造, 2002, 0(5): 64-65 |
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| 作者姓名： | 彭荣华 钟约先 张吴明 |
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| 作者单位： | 清华大学,北京,100084 |
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| 摘 要： | 在三维无接触光学测量中,为得到被测物体完整的三维信息,这里采用多摄像头系统对被测图像进行拼接。利用摄像机定标获得的摄像机外参数即旋转矩阵R与平移向量t,将不同摄像机拍摄到的物体不同侧面,拼接到同一世界坐标系下。实验表明这种方法具有操作简单、处理速度快的特点。
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| 关 键 词： | 三维测量 图像拼接 摄像机定标 坐标转换 |
| 文章编号： | 1001-3997(2002)05-0064-02 |
| 修稿时间： | 2002-01-24 |
Multi- camera surface integration in 3- D non- contect measurement systems |
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| PENG Rong -hua,ZHONG Yue -xian,ZHANG Wu -ming. Multi- camera surface integration in 3- D non- contect measurement systems[J]. Machinery Design & Manufacture, 2002, 0(5): 64-65 |
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| Authors: | PENG Rong -hua ZHONG Yue -xian ZHANG Wu -ming |
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| Abstract: | To obtain complete information for t he object surface scanned by3-D non -contect measure-ment systems,multi -camera systems for surface integration were discussed in this paper.Extrinsic parameters(rotation matrix Rand translation vectort)derived from camera calibration were used to combine multiple views from different cameras into complete information on the same system of co ordinates.Experiments show that th e method has the advantage of perfect performance and quick measure. |
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| Keywords: | D measurement Surface integration Camera calibration C oordinate transforma-ton |
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