High-Quality Ghost Imaging Based on Joint Bilateral Filter

Xu Yang; Lu Xu; Chenghua Yang; Wei Zhang; Yuehao Liu; Yong Zhang; Long Wu

doi:10.3788/AOS202040.1411002

Acta Optica Sinica, Volume. 40, Issue 14, 1411002(2020)

High-Quality Ghost Imaging Based on Joint Bilateral Filter

Xu Yang¹, Lu Xu¹, Chenghua Yang², Wei Zhang², Yuehao Liu³, Yong Zhang^3、**, and Long Wu^1、*

Author Affiliations

¹School of Information Science and Technology, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, China

²Laboratory of Infrared Optical Equipment Technology, Beijing Institute of Remote Sensing Equipment, Beijing 100854, China

³School of Astronautics, Harbin Institute of Technology, Harbin, Heilongjiang 150001, China

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Fig. 1. Experimental setup for computational ghost imaging system

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Fig. 2. Simulation result of binary target reconstructed by each algorithm

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Fig. 3. Simulation result of gray image reconstructed by each algorithm

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Fig. 4. Experimental result of binary target reconstructed by each algorithm

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Fig. 5. Experimental result of complex scene reconstructed by each algorithm

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Fig. 6. Reconstructed quality parameters versus noise-signal ratio. (a) PSNR; (b) SSIM

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Fig. 7. Reconstructed quality parameters versus number of measurements. (a) PSNR; (b) SSIM

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Table 1. PSNR and SSIM of binary image reconstructed by each algorithm
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Table 1. PSNR and SSIM of binary image reconstructed by each algorithm
Parameter PGI FSAMP PLRG Ours
PSNR 7.34 9.44 10.79 10.86
SSIM 0.14 0.15 0.16 0.18

Table 2. PSNR and SSIM of gray image reconstructed by each algorithm
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Table 2. PSNR and SSIM of gray image reconstructed by each algorithm
Parameter PGI FSAMP PLRG Ours
PSNR 14.557 18.954 19.104 20.308
SSIM 0.377 0.493 0.547 0.560

Table 3. Reconstruction time of gray image by each algorithm
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Table 3. Reconstruction time of gray image by each algorithm
Algorithm PGI FSAMP PLRG Ours
Reconstructiontime /s 4.358 4.700 3.575 3.435

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Xu Yang, Lu Xu, Chenghua Yang, Wei Zhang, Yuehao Liu, Yong Zhang, Long Wu. High-Quality Ghost Imaging Based on Joint Bilateral Filter[J]. Acta Optica Sinica, 2020, 40(14): 1411002

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