Peng Ge, Jingjing Guo, Cong Chen, Zhen Shang, Yanen Fan, Lei Sheng. Photon-counting 3D imaging based on Geiger-mode APD array[J]. Infrared and Laser Engineering, 2020, 49(3): 0305007
- Infrared and Laser Engineering
- Vol. 49, Issue 3, 0305007 (2020)
Fig. 1. Schematic diagram of 3D imaging using laser pulses and array detector
Fig. 2. (a) Spatial intensity distribution of original laser beam, (b) spatial intensity distribution of laser beam after reshaping
Fig. 3. Single-photon APD detector array and integrated camera
Fig. 4. Temporal distribution of a laser pulse
Fig. 5. Photon-counting result of 20 000 laser pulses with Monte Carlo simulation
Fig. 6. (a) Object photograph with 600 m away, (b) Intensity image with 1 000 frame data, (c) Intensity image with 20 000 frame data, (d) Range image with 1 000 frame data, (e) Range image with 20 000 frame data
Fig. 7. Intensity images reconstructed with 1 000 frame data.(a)
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基于1 000帧数据重构的反射率图像。(a)
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Fig. 8. Range images reconstructed with 1 000 frame data. (a)
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基于1 000帧数据重构的距离图像。(a)
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