Fast tracking of moving objects using single-pixel imaging
文献类型：期刊论文
| 作者 | Shi, Dongfeng2,5; Yin, Kaixin3; Huang, Jian2,4; Yuan, Kee1,2; Zhu, Wenyue2; Xie, Chenbo2; Liu, Dong2; Wang, Yingjian2,4 |
| 刊名 | Optics Communications
 |
| 出版日期 | 2019-06-01 |
| 卷号 | 440页码:155-162 |
| 关键词 | Computational imaging Image reconstruction techniques Target tracking |
| ISSN号 | 0030-4018 |
| DOI | 10.1016/j.optcom.2019.02.006 |
| 文献子类 | 期刊论文 |
| 英文摘要 | Successive images of a scene are captured and then further processed to achieve the moving object tracking. However, due to modulation rate limitations of the spatial light modulator in single-pixel imaging (SPI) system, the imaging frame rate cannot meet the high-resolution and real-time requirements for object tracking. In this paper, we demonstrate a fast object tracking technique based on SPI with an ultra-low sampling rate that is independent of imaging. We construct modulation information that satisfies the projection conditions and can transform 2D images into 1D projection curves. The 1D projection curves, which provide the location information of the moving object, can be obtained with high resolution in real-time, and then the tracking of the moving object is realized. A background subtraction technique for tracking moving objects that removes static components from a scene is also proposed. The proposed technique is verified by computational simulations and laboratory experiments. In the laboratory experiments, we demonstrate that the proposed method can be used to track moving objects with less than 0.2% of the measurements established by the Nyquist criterion, and it presents 256×256 pixels at ∼177 fps. The reported technique accelerates the tracking speed of SPI and provides an efficient strategy for remote sensing and biomedical applications. © 2019 Elsevier B.V. |
| WOS关键词 | VIDEO ; CAMERA |
| WOS研究方向 | Optics |
| 语种 | 英语 |
| WOS记录号 | WOS:000461422200022 |
| 出版者 | Elsevier B.V. |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/9761]  |
| 专题 | 光电技术研究所_光电工程总体研究室（一室） |
| 作者单位 | 1.State Key Laboratory of Pulsed Power Laser Technology, Hefei; 230037, China 2.Key Laboratory of Atmospheric Optics, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei; 230031, China; 3.Research Center for Laser Physics and Technology, Key Lab of Functional Crystal and Laser Technology, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing; 100190, China; 4.University of Science and Technology of China, Hefei; 230026, China; 5.Key Laboratory of Optical Engineering, Chinese Academy of Sciences, Chengdu; 610209, China; |
| 推荐引用方式 GB/T 7714 | Shi, Dongfeng,Yin, Kaixin,Huang, Jian,et al. Fast tracking of moving objects using single-pixel imaging[J]. Optics Communications,2019,440:155-162. |
| APA | Shi, Dongfeng.,Yin, Kaixin.,Huang, Jian.,Yuan, Kee.,Zhu, Wenyue.,...&Wang, Yingjian.(2019).Fast tracking of moving objects using single-pixel imaging.Optics Communications,440,155-162. |
| MLA | Shi, Dongfeng,et al."Fast tracking of moving objects using single-pixel imaging".Optics Communications 440(2019):155-162. |
入库方式： OAI收割
来源：光电技术研究所
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