Expansion of Depth-of-Field of Scattering Imaging Based on DenseNet

Zhaosu Lin; Yangyundou Wang; Hao Wang; Chuanfei Hu; Min Gu; Hui Yang

doi:10.3788/AOS202242.0436001

Acta Optica Sinica, Volume. 42, Issue 4, 0436001(2022)

Expansion of Depth-of-Field of Scattering Imaging Based on DenseNet

Zhaosu Lin¹, Yangyundou Wang^2,3、*, Hao Wang¹, Chuanfei Hu¹, Min Gu^2,3, and Hui Yang^1、**

¹School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China

²Institute of Photonics Chip, University of Shanghai for Science and Technology, Shanghai 200093, China

³Centre for Artificial-Intelligence Nanophotonics, School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China

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Figures & Tables(4)

Fig. 1. Experimental light path

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Fig. 2. Architecture of DUNet network structure

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Fig. 3. Reconstruction and quantitative analysis of fluorescence bead image using 200 μm thick rat brain slice as scattering medium

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Table 1. Quantitative analysis results
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Table 1. Quantitative analysis results
Distance /mm PCC SSIM JI
0 0.795 0.801 0.670
10 0.783 0.805 0.699
20 0.756 0.778 0.659
30 0.822 0.813 0.699
40 0.760 0.789 0.686
50 0.791 0.811 0.715

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Zhaosu Lin, Yangyundou Wang, Hao Wang, Chuanfei Hu, Min Gu, Hui Yang. Expansion of Depth-of-Field of Scattering Imaging Based on DenseNet[J]. Acta Optica Sinica, 2022, 42(4): 0436001

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