[1] SCHWARZ B. Mapping the world in 3D[J]. Nat Photon, 4, 429-430(2010).

[2] PAWLIKOWSKA A M, HALIMI A, LAMB R A et al. Single-photon three-dimensional imaging at up to 10 kilometers range[J]. Opt Express, 25, 11919-11931(2017).

[3] KIRMANI A, VENKATRAMAN D, SHIN D et al. First-photon imaging[J]. Science, 343, 58-61(2014).

[4] [4] SHIN D, XU F, VENKATRAMAN D, et al. Photonefficient computational imaging with a singlephoton camera[J]. Nat Commun, 2016, 7: 12046.

[5] RAPP J, GOYAL V K. A few photons among many: unmixing signal and noise for photon-efficient active imaging[J]. IEEE Trans Comput Imaging, 3, 445-459(2017).

[6] LINDELL D B, O'TOOLE M, WETZSTEIN G. Single-photon 3D imaging with deep sensor fusion[J]. ACM Trans Graph, 37, 113-125(2018).

[7] SUN Z, LINDELL D B, SOLGAARD O et al. SPADnet: deep RGB-SPAD sensor fusion assisted by monocular depth estimation[J]. Opt Express, 28(10), 14948-14962(2020).

[8] ZHAO X, JIANG X, HAN A et al. Photon-efficient 3D reconstruction employing an edge enhancement method[J]. Opt Express, 30(2), 1555-1569(2022).

[9] TONG Z, JIANG X, HU J et al. TSDSR: Temporal–spatial domain denoise super-resolution photon-efficient 3D reconstruction by deep learning[J]. Photonics, 10, 744(2023).

[10] CHEN Y, LI J, XIE S et al. Single-photon 3D imaging with a multi-stage network[J]. Opt Express, 30(10), 29173-29188(2022).

[11] YANG X, TONG Z, JIANG P et al. Deep-learning based photon-efficient 3D and reflectivity imaging with a 64 × 64 single-photon avalanche detector array[J]. Opt Express, 30(18), 32948-32964(2022).

[12] YAO G, CHEN Y et al. Robust photon-efficient imaging using a pixel-wise residual shrinkage network[J]. Opt Express, 30, 18856-18873(2022).

[13] [13] PENG J, XIONG Z, HUANG X, et al. Photonefficient 3d imaging with a nonlocal neural wk [C]Computer VisionECCV 2020, 12351: 225241.

[14] ZANG Z, XIAO D, DAY-UEI Li D. Non-fusion time-resolved depth image reconstruction using a highly efficient neural network architecture[J]. Opt Express, 29, 19278-19291(2021).

[15] BELMEKKI M A A, TOBIN R, BULLER G S et al. Fast task-based adaptive sampling for 3D single-photon multispectral lidar data[J]. IEEE Trans Comput Imaging, 8(8), 174-187(2022).

[18] HU Shanjiang, HE Yan, YU Jiayong. Method for solving echo time of pulse laser ranging based on deep learning[J]. Chinese Journal of Lasers, 46, 1010001(2019).

[19] RUGET A, MCLAUGHLIN S, HENDERSON R K et al. Robust super-resolution depth imaging via a multi-feature fusion deep network[J]. Opt Express, 29, 11917-11937(2020).