Comparison of non-scanning laser 3D imaging using Geiger-mode APD array and linear APD or APD array

2017 ◽  
Author(s):  
Chunbo Liu ◽  
Xiang'e Han ◽  
Fang Bai ◽  
Jingxiong Zhang
Keyword(s):  
3D Imaging ◽  
Scanning Laser ◽  
Geiger Mode

A compact 3D imaging laser radar system using Geiger-mode APD arrays: system and measurements

2003 ◽  
Author(s):  
Richard M. Marino ◽  
Timothy Stephens ◽  
Robert E. Hatch ◽  
Joseph L. McLaughlin ◽  
James G. Mooney ◽  
...  
Keyword(s):  
3D Imaging ◽  
Radar System ◽  
Laser Radar ◽  
Geiger Mode

Development of scanning laser sensor for underwater 3D imaging with the coaxial optics

2014 ◽  
Author(s):  
Hideaki Ochimizu ◽  
Masaharu Imaki ◽  
Shumpei Kameyama ◽  
Takashi Saito ◽  
Shoujirou Ishibashi ◽  
...  
Keyword(s):  
3D Imaging ◽  
Scanning Laser ◽  
Laser Sensor

scholarly journals Influence of Scheimpflug condition on measurements of a scanning laser line sensor for 3D imaging

2018 ◽  
Vol 1065 ◽  
pp. 142006
Author(s):  
Johannes Schlarp ◽  
Ernst Csencsics ◽  
Georg Schitter
Keyword(s):  
3D Imaging ◽  
Laser Line ◽  
Scanning Laser

SWIR Geiger-mode APD detectors and cameras for 3D imaging

2014 ◽  
Author(s):  
Mark A. Itzler ◽  
Mark Entwistle ◽  
Uppili Krishnamachari ◽  
Mark Owens ◽  
Xudong Jiang ◽  
...  
Keyword(s):  
3D Imaging ◽  
Geiger Mode

Long range 3D imaging with a 32×32 Geiger mode InGaAs/InP camera

2014 ◽  
Author(s):  
Philip A. Hiskett ◽  
Karen J. Gordon ◽  
Jeremy W. Copley ◽  
Robert A. Lamb
Keyword(s):  
Long Range ◽  
3D Imaging ◽  
Geiger Mode

Research progress and trend analysis of non-scanning laser 3D imaging radar

2018 ◽  
Vol 11 (10) ◽  
pp. 711-727
Author(s):  
卜禹铭 BU Yu-ming ◽  
杜小平 DU Xiao-ping ◽  
曾朝阳 ZENG Zhao-yang ◽  
赵继广 ZHAO Ji-guang ◽  
宋一铄 SONG Yi-shuo
Keyword(s):  
Trend Analysis ◽  
3D Imaging ◽  
Research Progress ◽  
Scanning Laser ◽  
Imaging Radar

scholarly journals Non-Scanning Three-Dimensional Imaging System with a Single-Pixel Detector: Simulation and Experimental Study

2020 ◽  
Vol 10 (9) ◽  
pp. 3100
Author(s):  
Guang Shi ◽  
Leijue Zheng ◽  
Wen Wang ◽  
Keqing Lu
Keyword(s):  
3D Imaging ◽  
Imaging System ◽  
Three Dimensional ◽  
Scanning Laser ◽  
Pixel Detector ◽  
Reconstruction Algorithms ◽  
Imaging Technology ◽  
Area Array ◽  
Array Detectors ◽  
Single Pixel

Existing scanning laser three-dimensional (3D) imaging technology has slow measurement speed. In addition, the measurement accuracy of non-scanning laser 3D imaging technology based on area array detectors is limited by the resolution and response frequency of area array detectors. As a result, applications of laser 3D imaging technology are limited. This paper completed simulations and experiments of a non-scanning 3D imaging system with a single-pixel detector. The single-pixel detector can be used to achieve 3D imaging of a target by compressed sensing to overcome the shortcomings of the existing laser 3D imaging technology. First, the effects of different sampling rates, sparse transform bases, measurement matrices, and reconstruction algorithms on the measurement results were compared through simulation experiments. Second, a non-scanning 3D imaging experimental platform was designed and constructed. Finally, an experiment was performed to compare the effects of different sampling rates and reconstruction algorithms on the reconstruction effect of 3D imaging to obtain a 3D image with a resolution of 8 × 8. The simulation results show that the reconstruction effect of the Hadamard measurement matrix and the minimum total variation reconstruction algorithm performed well.

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