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Dongfeng S, Jian H, Yingjian W, et al. Simultaneous fusion, imaging and encryption of multiple objects using a single-pixel detector. Sci Rep. 2017;7(1):13172doi: 10.1038/s41598-017-12664-1.
Dongfeng, S., Jian, H., Yingjian, W., Kee, Y., Chenbo, X., Dong, L., & Wenyue, Z. (2017). Simultaneous fusion, imaging and encryption of multiple objects using a single-pixel detector. Scientific reports, 7(1), 13172. https://doi.org/10.1038/s41598-017-12664-1
Dongfeng, Shi, et al. "Simultaneous fusion, imaging and encryption of multiple objects using a single-pixel detector." Scientific reports vol. 7,1 (2017): 13172. doi: https://doi.org/10.1038/s41598-017-12664-1
Dongfeng S, Jian H, Yingjian W, Kee Y, Chenbo X, Dong L, Wenyue Z. Simultaneous fusion, imaging and encryption of multiple objects using a single-pixel detector. Sci Rep. 2017 Oct 13;7(1):13172. doi: 10.1038/s41598-017-12664-1. PMID: 29030578; PMCID: PMC5640669.
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Sci Rep. 2017 Oct 13;7(1):13172. doi: 10.1038/s41598-017-12664-1.

Simultaneous fusion, imaging and encryption of multiple objects using a single-pixel detector.

Scientific reports

Shi Dongfeng, Huang Jian, Wang Yingjian, Yuan Kee, Xie Chenbo, Liu Dong, Zhu Wenyue

Affiliations

  1. Key Laboratory of Atmospheric Optics, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei, 230031, China. [email protected].
  2. Key Laboratory of Atmospheric Optics, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei, 230031, China. [email protected].
  3. University of Science and Technology of China, Hefei, 230026, China. [email protected].
  4. Key Laboratory of Atmospheric Optics, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei, 230031, China.
  5. University of Science and Technology of China, Hefei, 230026, China.

PMID: 29030578 PMCID: PMC5640669 DOI: 10.1038/s41598-017-12664-1

Abstract

A novel technique for the simultaneous fusion, imaging and encryption of multiple objects using a single-pixel detector is proposed. Here, encoded multiplexing patterns are employed to illuminate multiple objects simultaneously. The mixed light reflected from the objects is detected by a single-pixel detector. An iterative reconstruction method is used to restore the fused image by summing the multiplexed patterns and detected intensities. Next, clear images of the objects are recovered by decoding the fused image. We experimentally obtain fused and multiple clear images by utilizing a single-pixel detector to collect the direct and indirect reflected light. Technically, by utilizing the patterns with per-pixel exposure control, multiple objects' information is multiplexed into the detected intensities and then demultiplexed computationally under the single-pixel imaging and compressed sensing schemes. An encryption experiment is performed by setting the multiplexed patterns' encoding as keys.

References

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