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Tracking object in four dimensions by multi-exposure compressive In-line holography
Author(s): Xiaoyan Wu; Yuewei Bai; Li Nie; Fangyu Pan; Kai Liu; Yingjie Yu
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Paper Abstract

We present multi-exposure compressive in-line holography (MCIH), which applies compressive holography to multi-exposure in-line holograms. Multi-exposure holograms of 4D moving object can be captured continuously at different time by in-line hologram recording setup. A new single hologram is generated by coded multi-exposure holograms uniformly. 4D moving object can be reconstructed by the new single hologram. And then the trajectory of moving object can be tracked, and the location of time-space object can be defined. The method is verified by two experiments. The results of experiments show that MCIH can obtain the time-varying location of moving object.

Paper Details

Date Published: 24 July 2018
PDF: 6 pages
Proc. SPIE 10827, Sixth International Conference on Optical and Photonic Engineering (icOPEN 2018), 108270T (24 July 2018); doi: 10.1117/12.2501988
Show Author Affiliations
Xiaoyan Wu, Shanghai Polytechnic Univ. (China)
Yuewei Bai, Shanghai Polytechnic Univ. (China)
Li Nie, Shanghai Polytechnic Univ. (China)
Fangyu Pan, Shanghai Polytechnic Univ. (China)
Kai Liu, Shanghai Polytechnic Univ. (China)
Yingjie Yu, Shanghai Univ. (China)


Published in SPIE Proceedings Vol. 10827:
Sixth International Conference on Optical and Photonic Engineering (icOPEN 2018)
Yingjie Yu; Chao Zuo; Kemao Qian, Editor(s)

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