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Colorful 3-D Imaging Using an Infrared Dammann Grating
Wei, Shengbin; Zhou, Changhe; Wang, Shaoqing; Liu, Kun; Fan, Xin; Ma, Jianyong; wsbpk1122@163.com; chazhou@mail.shcnc.ac.cn; wangsq@siom.ac.cn; t167k287@126.com; fanxin@shanghaitech.edu.cn; mjy6000@163.com
2016
发表期刊IEEE Trans. Ind. Inform.
卷号12期号:4页码:1641
摘要3-D profilometry is one of the most important branches of measurement science and technology. In this paper, a new colorful 3-D imaging method using near-infrared (NIR) laser (850 nm) dot array generated by a Dammann grating is proposed. Two NIR cameras mounted with narrowband passed filters are adopted to capture laser patterns on objects. A color camera mounted with an infrared cutoff filter is adopted to capture color information. A simplified multiviews' matching method for dot array, which is the key of this 3-D imaging system, is proposed. A new geometric constraint named ray constraint is applied to multiview matching with the help of precalibration of laser dot array. Point clouds with color information are obtained according to triangulation. We used the experimental apparatus to scan a colorful plane with colorful attachments on it, and its colorful point clouds (about 56 000 sample points) were obtained. Experiments demonstrate that this apparatus achieves a depth accuracy of 0.21 mm at the measuring distance of 300 mm. This new colorful 3-D imaging has advantages of low cost, low power consumption, flexible structure, and portability, which should be highly interesting for practical applications.
文章类型Article
部门归属信息光电
DOI10.1109/TII.2016.2529423
资助者National Natural Science Foundation of China [61308073, 61307064]; Science and Technology Commission of Shanghai Municipality [15JC1403500] ; National Natural Science Foundation of China [61308073, 61307064]; Science and Technology Commission of Shanghai Municipality [15JC1403500] ; National Natural Science Foundation of China [61308073, 61307064]; Science and Technology Commission of Shanghai Municipality [15JC1403500] ; National Natural Science Foundation of China [61308073, 61307064]; Science and Technology Commission of Shanghai Municipality [15JC1403500]
收录类别SCI
资助者National Natural Science Foundation of China [61308073, 61307064]; Science and Technology Commission of Shanghai Municipality [15JC1403500] ; National Natural Science Foundation of China [61308073, 61307064]; Science and Technology Commission of Shanghai Municipality [15JC1403500] ; National Natural Science Foundation of China [61308073, 61307064]; Science and Technology Commission of Shanghai Municipality [15JC1403500] ; National Natural Science Foundation of China [61308073, 61307064]; Science and Technology Commission of Shanghai Municipality [15JC1403500]
WOS记录号WOS:000382360000034
引用统计
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/28481
专题信息光学与光电技术实验室
通讯作者wsbpk1122@163.com; chazhou@mail.shcnc.ac.cn; wangsq@siom.ac.cn; t167k287@126.com; fanxin@shanghaitech.edu.cn; mjy6000@163.com
作者单位中国科学院上海光学精密机械研究所
推荐引用方式
GB/T 7714
Wei, Shengbin,Zhou, Changhe,Wang, Shaoqing,et al. Colorful 3-D Imaging Using an Infrared Dammann Grating[J]. IEEE Trans. Ind. Inform.,2016,12(4):1641.
APA Wei, Shengbin.,Zhou, Changhe.,Wang, Shaoqing.,Liu, Kun.,Fan, Xin.,...&mjy6000@163.com.(2016).Colorful 3-D Imaging Using an Infrared Dammann Grating.IEEE Trans. Ind. Inform.,12(4),1641.
MLA Wei, Shengbin,et al."Colorful 3-D Imaging Using an Infrared Dammann Grating".IEEE Trans. Ind. Inform. 12.4(2016):1641.
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