Xia Wang, Yixin Zhang, Yuwei Zhao, Weiqi Jin. Review of Time-of-Flight imaging through scattering media technology[J]. Infrared and Laser Engineering, 2023, 52(2): 20220318

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- Infrared and Laser Engineering
- Vol. 52, Issue 2, 20220318 (2023)

Fig. 1. Schematic diagram of PL-ToF imaging system

Fig. 2. Schematic diagram of CW-ToF imaging system

Fig. 3. Schematic diagram of ToF stable imaging process in a scattering scene

Fig. 4. The sent and received waveform of the light in PL-ToF imaging. (a) The waveform in a clear scene; (b) The waveform in a scattering scene
![The experimental setup and results of ToF imaging in fog using multiple time-gated exposures[37]](/Images/icon/loading.gif)
Fig. 5. The experimental setup and results of ToF imaging in fog using multiple time-gated exposures[37]

Fig. 6. The sent and received waveform of the light in CW-ToF imaging. (a) The waveform in a clear scene; (b) The waveform in a scattering scene
![The phasor representation (a) and experimental results (b) of the method proposed by Takeshi Muraji et al[42]](/Images/icon/loading.gif)
Fig. 7. The phasor representation (a) and experimental results (b) of the method proposed by Takeshi Muraji et al[42]
![CW-ToF polarization imaging system (a) and experimental results (b) in our method[45]](/Images/icon/loading.gif)
Fig. 8. CW-ToF polarization imaging system (a) and experimental results (b) in our method[45]
![The pipeline (a) and experimental results (b) of the method proposed by Lu H et al[46]](/Images/icon/loading.gif)
Fig. 9. The pipeline (a) and experimental results (b) of the method proposed by Lu H et al[46]
![The time slice of transient images taken by Heide et al[47]](/Images/icon/loading.gif)
Fig. 10. The time slice of transient images taken by Heide et al[47]

Fig. 11. Schematic diagram of ToF transient imaging process in a scattering scene
![The experimental setup and results of the polarization transient image restoration proposed by Wu R H et al[52]](/Images/icon/loading.gif)
Fig. 12. The experimental setup and results of the polarization transient image restoration proposed by Wu R H et al[52]
![The ToF camera is applied in the detection of a moving vehicle[14]](/Images/icon/loading.gif)
Fig. 13. The ToF camera is applied in the detection of a moving vehicle[14]
![The ToF camera is applied in the three-dimensional reconstruction of maize plants[58]](/Images/icon/loading.gif)
Fig. 14. The ToF camera is applied in the three-dimensional reconstruction of maize plants[58]
![The application of ToF cameras for three-dimensional reconstruction of corals underwater[61]](/Images/icon/loading.gif)
Fig. 15. The application of ToF cameras for three-dimensional reconstruction of corals underwater[61]
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Table 1. Different methods comparation in ToF stable imaging
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Table 2. Different methods comparation in ToF transient imaging

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