| 光栅投影图像测量物体三维外形 |
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| 引用本文： | 郑瑞华,杨学栋,黄滨兰,黄维实,郭嘉荣.光栅投影图像测量物体三维外形[J].光学技术,2001,27(3):276-277. |
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| 作者姓名： | 郑瑞华 杨学栋 黄滨兰 黄维实 郭嘉荣 |
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| 作者单位： | 1. 哈尔滨工业大学应用物理系,
2. 上海交通大学应用物理系, |
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| 摘 要： | 使用投影光栅技术 ,由 Computer TV Camera得到待测物体表面和一参考平面的变形投影条纹图像 ,通过比较投影光强和在两幅图像的分布位置对应关系 ,非接触测量物体表面三维外形 ,给出了测量原理和石膏头像脸部表面三维外形测量结果 ,分辨率为 0 .0 6 mm
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| 关 键 词： | 投影光栅图像法 物体三维外形测量 |
| 文章编号： | 1002-1582(2001)03-0276-02 |
| 修稿时间： | 2000年7月21日 |
Three-dimension object shape is measured by the projected grating image |
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| ZHENG Rui hua ,YANG Xue dong ,HUANG Bin lan ,WANG Wei shi ,GUO Jia rong.Three-dimension object shape is measured by the projected grating image[J].Optical Technique,2001,27(3):276-277. |
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| Authors: | ZHENG Rui hua YANG Xue dong HUANG Bin lan WANG Wei shi GUO Jia rong |
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| Institution: | ZHENG Rui hua 1,YANG Xue dong 1,HUANG Bin lan 1,WANG Wei shi 2,GUO Jia rong 2 |
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| Abstract: | The deformed grating images of both object and reference plane on their surface are obtained by Computer TV Camera with projected grating image Three dimension surface shape of object is measured by comparing the relation of light intensity and position in no touching mode The measurement rule and three dimension surface of face of gypsum head are given The 0 06 mm resolution of 3 dimension object surface is reached |
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| Keywords: | grating imge of projection measurement of three dimension object shape |
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