SCECam: a spherical compound eye camera for fast location and recognition of objects at a large field of view
文献类型：期刊论文
| 作者 | Shi, Chengyong1,2; Wang, Yuanyuan1,2; Liu, Chenyang1,2; Wang, Taisheng1; Zhang, Hongxin1; Liao, Wuxia3; Xu, Zhijun1; Yu, Weixing4
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| 刊名 | OPTICS EXPRESS
 |
| 出版日期 | 2017-12-25 |
| 卷号 | 25期号:26页码:32333-32345 |
| ISSN号 | 1094-4087 |
| DOI | 10.1364/OE.25.032333 |
| 产权排序 | 4 |
| 英文摘要 | In recent years, the compound eye imaging system has attracted great attention due to its fascinating optical features such as large field of view (FOV), small volume and high acuity to moving objects. However, it is still a big challenge to fabricate such a whole system due to the mismatch between the spherical compound eye imaging element and the planar imaging sensor. In this work, we demonstrate a kind of hemispherical compound eye camera (SCECam) which analogs the eye of the fruit fly. The SCECam consists of three sub-systems, a hemispherical compound eye, an optical relay system and a commercial CMOS imaging sensor. By introducing an intermediate optical relay system, the curved focal plane after the compound eye can be transformed and projected onto the planar focal plane of the imaging sensor. In this way, the SCECam can realize a large FOV (up to 122.4 degrees) with 4400 ommatidia, which makes it possible to detect and locate fast moving objects at a very fast speed. It is calculated that the recognition speed of the SCECam is two to three orders of magnitude higher than those conventional methods such as the Canny and Log edge-detection methods. (C) 2017 Optical Society of America under the terms of the OSA Open Access Publishing Agreement |
| 语种 | 英语 |
| WOS记录号 | WOS:000418893200010 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/30830]  |
| 专题 | 西安光学精密机械研究所_光学影像学习与分析中心 |
| 作者单位 | 1.Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Appl Opt, 3888 Dongnanhu Rd, Changchun, Jinlin, Peoples R China; 2.Univ Chinese Acad Sci, Beijing 10039, Peoples R China; 3.Chengdu Technol Univ, Sch Elect Engn, 1 Zhongxin Rd, Chengdu 611730, Sichuan, Peoples R China; 4.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Key Lab Spectral Imaging Technol, 17 Xinxi Rd, Xian 710119, Shaanxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shi, Chengyong,Wang, Yuanyuan,Liu, Chenyang,et al. SCECam: a spherical compound eye camera for fast location and recognition of objects at a large field of view[J]. OPTICS EXPRESS,2017,25(26):32333-32345. |
| APA | Shi, Chengyong.,Wang, Yuanyuan.,Liu, Chenyang.,Wang, Taisheng.,Zhang, Hongxin.,...&Yu, Weixing.(2017).SCECam: a spherical compound eye camera for fast location and recognition of objects at a large field of view.OPTICS EXPRESS,25(26),32333-32345. |
| MLA | Shi, Chengyong,et al."SCECam: a spherical compound eye camera for fast location and recognition of objects at a large field of view".OPTICS EXPRESS 25.26(2017):32333-32345. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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