| 基于序列图像的几何参数测量方法研究 |
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| 引用本文： | 刘鹏,王鉴,王诗琴.基于序列图像的几何参数测量方法研究[J].应用光学,2011,32(2):291-295. |
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| 作者姓名： | 刘鹏 王鉴 王诗琴 |
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| 作者单位： | 中北大学电子测试国家重点实验室，山西太原030051 |
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| 基金项目： | 山西省自然基金项目资助 |
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| 摘 要： | 随着测量技术的不断发展,现代工业对物体尺寸检测的准确性及快速性要求越来越高.文中提出了一种利用序列图像来测量物体几何尺寸的方法.使用数码相机获得标定模板的序列图像,通过直接线性变换(DLT)方法来标定相机内部参数,结合透镜成像的知识,对使用数码相机采集到的物体序列图像进行处理和测量,最终计算出物体的宽度和高度.实验证明...
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| 关 键 词： | 序列图像 图像测量 DLT标定 角点检测 数码相机 |
Geometric parameter measurement based on image sequence |
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| LIU Peng,WANG Jian,WANG Shi-qin.Geometric parameter measurement based on image sequence[J].Journal of Applied Optics,2011,32(2):291-295. |
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| Authors: | LIU Peng WANG Jian WANG Shi-qin |
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| Institution: | National Key Laboratory of Electronic Testing, North University of China，
Taiyuan 030051，China |
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| Abstract: | With the continuous development of measurement technology,modern industry imposes a high demand on product dimension measurement accuracy and speed.This paper presents a method to measure the objects by using image sequences.A digital camera was used to capture calibration template image sequences,and the camera intrinsic parameters were obtained by direct linear transformation(DLT) method.Combined with the knowledge of imaging lens,the object's image sequences provided by digital camera were processed and ... |
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| Keywords: | image sequence image measurement DLT calibration corner detection digital camera |
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