Chinese Journal of Lasers, Volume. 48, Issue 4, 0401012(2021)

Review of Optical Scattering Imaging Technology with Wide Field of View and Long Distance

Xiujian Li1、*, Wusheng Tang2, Wenjun Yi1, and Junli Qi1
Author Affiliations
  • 1College of Liberal Arts and Sciences, National University of Defense Technology, Changsha, Hunan 410073, China
  • 2College of Meteorology and Oceanology, National University of Defense Technology, Changsha, Hunan 410073, China
  • show less
    Figures & Tables(23)
    Experimental results of 3D distance gated imaging[32]. (a) 950m slice imaging; (b) 1250m slice imaging; (c) reflectivity reconstruction image; (d) depth reconstruction image
    Detection and reconstruction method of target image based on distance spectrum[33]
    Comparison of results of polarization dehazing[37]. (a) Original data and (b) Schechner polarization dehazing image with sky area; (c) original data and (d) polarization dehazing image obtained by new method without sky area
    Magnified views of experimental results obtained by underwater imaging method[38]. (a1)(a2) Underwater original images; (b1)(b2) underwater images for polarized light
    Image of fiber bundle without correction and images after correction with different modes[42]
    Local image and image corrected by CAOMG method for mouse brain tissues[44]. (a)Local image; (b)image corrected by CAOMG method
    Experimental design diagrams of wavefront shaping technology[13]. (a) Speckle pattern is formed after plane wave focusing on scattering medium; (b) light is refocused by wavefront shaping
    Experimental light path of scattering imaging based on optical transmission matrix[14]
    Experimental results of scanning imaging method based on speckle correlation[15]. (a) Fluorescent speckle image of target object; (b) average value of 9 speckle autocorrelation images; (c) target image without dielectric occlusion;(d) reconstructed target of Fig. 9(b)
    Concept and numerical results of single-shot non-invasive scattering imaging through strong scattering medium[16]. (a) Concept schematic; (b) image captured by camera; (c) autocorrelation of image captured by camera; (d) reconstructed target image
    Results of experimental imaging through standard scattering medium (scale bar: 200 pixel)[49]. (a) Reference speckle pattern; (b) speckle pattern of unknown object; (c) image retrieved by deconvolution algorithm;(d) pattern of wide-field imaging
    Experimental setup and results[51]. (a) Experimental setup; (b)(c) experimental results. Scale bar: 1000μm
    Schematic of experimental setup of scattering imaging beyond memory effect range[52]
    Experimental results of scattering imaging with prior information[53]. (a) Collected speckle image; (b) autocorrelation image of speckle image; (c) result reconstructed by phase recovery algorithm; (d) autocorrelation image of referenced object “2”; (e) autocorrelation image of object “1” to be tested; (f) reconstructed image of object “1”; (g) mixed autocorrelation image; (h) autocorrelation image of referenced object “1”; (i) reconstructed imag
    Reconstructed results of wide-field speckle correlated imaging[18]. (a) Speckle and its autocorrelation image of dual targets; (b) mask corresponding to Fig. 15(a); (c) autocorrelation reconstruction image of Fig. 15(a); (d) speckle and its autocorrelation image of two other targets; (e) mask corresponding to Fig. 15(d); (f) autocorre
    Comparison of light paths of scattering imaging based on single-shot speckle correlation and coherent diffraction imaging[16,54]. (a) Scattering imaging based on single-shot speckle correlation; (b) coherent diffraction imaging
    Comparison of original object image and reconstruction results[17]. (a) Original object image; (b) direct detection of hidden target;(c) image reconstructed by single-shot coherent power spectrum technology; (d) image reconstructed by traditional CDI
    Experimental light path and reconstructed results of PIE method for wide-field scattering imaging[56]. (a) Experimental light path; (b) target; (c) reconstructed image
    Schematics of experimental setup and shower curtain effect[58]. (a) Schematic of experimental setup; (b) object is closely attached to the scattering medium which is imaged onto the detector; (c) object is far from the scattering medium
    Experimental results of scattering imaging via correlated imaging technique[23]. (a) Target of interest (marked by circles); (b) speckle pattern; (c) PSF of square area; (d) reconstructed result of autocorrelation image of Fig. 20(b) and Fig. 20(c); (e) PSF of three-slit area; (f) reconstructed result of autocorrelation image of Fig. 20</xre
    Experimental setup and results of NLoS imaging of single-shot speckle correlation method (scale bar: 20 pixel)[16]. (a) Schematic of experimental light path; (b) image captured by camera; (c) reconstructed target image; (d) original target image
    Experimental results of NLoS imaging[20]. (a) NLoS associated example for long exposure; (b) NLoS associated example for short exposure; (c) experimental reconstruction results with varying exposure lengths; (d) comparison of reconstruction results of different methods
    Experimental diagram of non-line-of-sight imaging of computational periscope[61]
    Tools

    Get Citation

    Copy Citation Text

    Xiujian Li, Wusheng Tang, Wenjun Yi, Junli Qi. Review of Optical Scattering Imaging Technology with Wide Field of View and Long Distance[J]. Chinese Journal of Lasers, 2021, 48(4): 0401012

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Special Issue: SPECIAL ISSUE FOR "NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY"

    Received: Oct. 9, 2020

    Accepted: Nov. 17, 2020

    Published Online: Feb. 4, 2021

    The Author Email: Li Xiujian (xjli@nudt.edu.cn)

    DOI:10.3788/CJL202148.0401012

    Topics