| 双相机结构光系统中两相机定标与映射计算 |
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| 引用本文： | 金刚,李德华,蔡涛,雷海军.双相机结构光系统中两相机定标与映射计算[J].华中科技大学学报(自然科学版),2002,30(10):62-64. |
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| 作者姓名： | 金刚 李德华 蔡涛 雷海军 |
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| 作者单位： | 华中科技大学图像识别与人工智能研究所,图像信息处理与智能控制教育部开放研究实验室 |
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| 基金项目： | 国家自然科学基金资助项目 (69775 0 2 2 )，国家高技术研究发展计划资助项目 (863 3 0 6 ZT0 4 0 6 3 ) |
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| 摘 要： | 研究双相机结构光系统中两相机图像的对应关系，基于结构光系统平面约束DLT模型，分析了两相机成像的对应关系，推导了两相机图像映射计算公式，提出了双相机结构光系统中两相机的定标算法，实验结果表明此算法可以达到较高的精度，证明了分析的正确性。
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| 关 键 词： | 计算机视觉 定标 双相机结构光系统 图像映射 图像配准 计算模型 |
| 文章编号： | 1671-4512(2002)10-0062-03 |
| 修稿时间： | 2002年5月31日 |
Calibration and mapping of two cameras in dual cameras structured light system |
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| Jin Gang Li Dehua Cai Tao Lei Haijun,Ph. D..Calibration and mapping of two cameras in dual cameras structured light system[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2002,30(10):62-64. |
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| Authors: | Jin Gang Li Dehua Cai Tao Lei Haijun Ph D |
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| Institution: | Jin Gang Li Dehua Cai Tao Lei Haijun Ph. D., Institute of Pattern Regognition & Artificial Intelligence,Huazhong Univ. of Sci. & Tech.,Wuhan 430074,China. |
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| Abstract: | The mapping relationship between the images of two cameras is studied in the paper. Based on the planar-constraint DLT model, the relationship between the images of the two cameras has been analyzed; the mapping formula and the calibration algorithm for the two cameras in dual camera structured light system have been presented as well. The experiment result shows that a high accuracy is obtained by the algorithm presented in the paper. |
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| Keywords: | computer vision structured light calibration dual camera structured light system |
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