• Laser & Optoelectronics Progress
  • Vol. 57, Issue 22, 221104 (2020)
Ming She*
Author Affiliations
  • Party and Government Offices, Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu 210016, China
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    DOI: 10.3788/LOP57.221104 Cite this Article Set citation alerts
    Ming She. Effect of Deconvolution Algorithm on Quality of Imaging Through Scattering Layers[J]. Laser & Optoelectronics Progress, 2020, 57(22): 221104 Copy Citation Text show less

    Abstract

    The memory-effect based speckle deconvolution technique is a method recently proposed to realize imaging through scattering layers. There exist many algorithms used in speckle deconvolution, but there seldom exists specific comparative analysis work so far. A system for memory-effect based imaging through scattering layers is first designed and built. Then the detected speckles are deconvoluted to reconstruct the object image. During the progress of reconstruction, the cross-correlation deconvolution algorithm, the Wiener filtering algorithm, the regularized deconvolution algorithm and the Lucy-Richardson algorithm are respectively used for deconvolution. A number of image quality evaluation indexes are calculated for the images recovered by different algorithms. Considering the image quality and the computation time, it is concluded that the cross-correlation deconvolution algorithm has the greatest advantage in the application of imaging through scattering layers, which is briefly explained in principle.
    Ming She. Effect of Deconvolution Algorithm on Quality of Imaging Through Scattering Layers[J]. Laser & Optoelectronics Progress, 2020, 57(22): 221104
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