Adaptive compressive ghost imaging based on wavelet trees and sparse representation

Optics Express
Wen-Kai YuGuang-Jie Zhai

Abstract

Compressed sensing is a theory which can reconstruct an image almost perfectly with only a few measurements by finding its sparsest representation. However, the computation time consumed for large images may be a few hours or more. In this work, we both theoretically and experimentally demonstrate a method that combines the advantages of both adaptive computational ghost imaging and compressed sensing, which we call adaptive compressive ghost imaging, whereby both the reconstruction time and measurements required for any image size can be significantly reduced. The technique can be used to improve the performance of all computational ghost imaging protocols, especially when measuring ultra-weak or noisy signals, and can be extended to imaging applications at any wavelength.

References

May 1, 1995·Physical Review Letters·D V StrekalovY H Shih
Sep 28, 2004·Physical Review Letters·A GattiL A Lugiato
Oct 4, 2005·Optics Letters·Da ZhangXi-Hao Chen
Feb 12, 2008·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·S G ChangM Vetterli
Mar 27, 2013·Scientific Reports·Marc Aβmann, Manfred Bayer

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Citations

Sep 19, 2015·Scientific Reports·F SoldevilaJ Lancis
Jul 26, 2014·Scientific Reports·Wen-Kai YuGuang-Jie Zhai
Nov 15, 2016·Scientific Reports·Shuai SunPing-Xing Chen
Jan 7, 2017·Journal of the Optical Society of America. A, Optics, Image Science, and Vision·Yao-Ran HuoHeng-Ming Tai
Jan 10, 2019·Sensors·Jun LiChristian H Ritz
May 12, 2016·Applied Optics·Yiyun YanGuohua Gu
Oct 17, 2014·Optics Express·Xu-Ri YaoGuang-Jie Zhai
Jun 16, 2015·Optics Express·Hong YuShensheng Han
Apr 26, 2017·Science Advances·David B PhillipsMiles J Padgett
Nov 7, 2019·Optics Express·Mengjia XiZhuo Xu
Nov 28, 2019·Sensors·Wen-Kai Yu, Yi-Ming Liu
Oct 17, 2014·Applied Optics·Huidong DaiQian Chen
Mar 4, 2020·Optics Express·Heng WuXianmin Zhang
May 15, 2015·Optics Express·Xuemei HuQionghai Dai
Oct 1, 2015·Optics Letters·Milad I Akhlaghi, Aristide Dogariu
Nov 22, 2018·Applied Optics·Yuya Yamazaki, Takanori Nomura
Sep 15, 2015·Journal of the Optical Society of America. A, Optics, Image Science, and Vision·Yan KangTong-Yi Zhang
Sep 15, 2015·Journal of the Optical Society of America. A, Optics, Image Science, and Vision·Wen-Kai YuGuang-Jie Zhai
Sep 11, 2019·Journal of the Optical Society of America. A, Optics, Image Science, and Vision·Wei TanXiquan Fu
Jul 19, 2020·Optics Express·Ruiguo ZhuJian Wang
Jan 22, 2015·Optics Express·Chi ZhangFengli Gao
May 4, 2016·Applied Optics·Esdras Anzuola, Aniceto Belmonte
Jan 13, 2018·Journal of the Optical Society of America. A, Optics, Image Science, and Vision·Liheng BianFeng Chen
Mar 26, 2021·Scientific Reports·Hanqiu KangDuan Huang
Apr 10, 2021·Scientific Reports·Sagi MoninAmir Rosenthal

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