Design and simulation of single-photon three-dimensional compressive imaging system based on TCSPC

Yifan Wang; Qiurong Yan; Dan Li; Yibing Yang; Yiqiang Wu

doi:10.1117/12.2511871

7 November 2018 Design and simulation of single-photon three-dimensional compressive imaging system based on TCSPC

Yifan Wang, Qiurong Yan, Dan Li, Yibing Yang, Yiqiang Wu

Proceedings Volume 10832, Fifth Conference on Frontiers in Optical Imaging Technology and Applications; 108321R (2018) https://doi.org/10.1117/12.2511871
Event: Fifth Conference on Frontiers in Optical Imaging Technology and Applications, 2018, Changchun, China

Abstract

We propose a single-photon three-dimensional compressive imaging system based on TCSPC. The system uses compressive sensing instead of raster scanning to achieve high spatial resolution, and only two-dimensional reconstructions are required to image a three-dimensional scene. We also propose a system simulation model based on Monte Carlo, which is conduct with double poisson stochastic process model. In the simulation model, we studied the effects of imaging time, optical noise ratio, and gating algorithm on the imaging performance of the system. The results show that the single-photon compressive 3D imaging system based on TCSPC can image in 5 seconds. Noise gating can effectively improve the 3D imaging quality of the system. Our simulation provides a good choice of parameters for subsequent experiments. It has played a theoretical guiding role in the research and application of the actual three-dimensional imaging system.

Citation Download Citation

Yifan Wang, Qiurong Yan, Dan Li, Yibing Yang, and Yiqiang Wu "Design and simulation of single-photon three-dimensional compressive imaging system based on TCSPC", Proc. SPIE 10832, Fifth Conference on Frontiers in Optical Imaging Technology and Applications, 108321R (7 November 2018); https://doi.org/10.1117/12.2511871

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KEYWORDS

Imaging systems

Monte Carlo methods

3D image processing

Pulsed laser operation

Digital micromirror devices

Photon transport

3D acquisition

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