Results 11 to 20 of about 5,256,222 (166)

Performance Improvement for Single-Photon LiDAR with Dead Time Selection

International Journal of Aerospace Engineering, 2022
Compared with the impulse LiDAR, the single-photon LiDAR has higher measurement sensitivity in the prominent feature, especially for space-based long-distance imaging.
Lei Feng, Fenglin Wang, Meng An, Qiang Zhang   +3 more
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FEASIBILITY INVESTIGATION ON SINGLE PHOTON LIDAR BASED WATER SURFACE MAPPING [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
The recent advent of single photon sensitive airborne LiDAR (Light Detection And Ranging) sensors has enabled higher areal coverage performance at the price of an increased outlier rate and a lower ranging accuracy compared to conventional Multi-Photon ...
G. Mandlburger, G. Mandlburger, B. Jutzi
doaj   +3 more sources

A COMPARISON OF SINGLE PHOTON AND FULL WAVEFORM LIDAR [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
Single photon sensitive LiDAR sensors are currently competing with conventional multi-photon laser scanning systems. The advantage of the prior is the potentially higher area coverage performance, which comes at the price of an increased outlier rate and
G. Mandlburger, G. Mandlburger, H. Lehner, N. Pfeifer   +3 more
doaj   +3 more sources

Performance Comparison of Multipixel Biaxial Scanning Direct Time-of-Flight Light Detection and Ranging Systems With and Without Imaging Optics [PDF]

Sensors
The laser pulse detection probability of a scanning direct time-of-flight light detection and ranging (LiDAR) measurement is evaluated based on the optical signal distribution on a multipixel single photon avalanche diode (SPAD) array.
Konstantin Albert, Manuel Ligges, Andre Henschke, Jennifer Ruskowski, Menaka De Zoysa, Susumu Noda, Anton Grabmaier   +6 more
doaj   +2 more sources

Spatial Sequential Matching Enhanced Underwater Single-Photon Lidar Imaging Algorithm

Journal of Marine Science and Engineering
Traditional LiDAR and air-medium-based single-photon LiDAR struggle to perform effectively in high-scattering environments. The laser beams are subject to severe medium absorption and multiple scattering phenomena in such conditions, greatly limiting the
Qiguang Zhu, Yuhang Wang, Chenxu Wang, Tian Rong, Buxiao Li, Xiaotian Ying   +5 more
doaj   +2 more sources

Noise-tolerant LiDAR approaching the standard quantum-limited precision [PDF]

Light: Science & Applications
Quantum-inspired imaging techniques have been proven to be effective for LiDAR with the advances of single photon detectors and computational algorithms. However, due to the disturbance of background noise and the varies of signal in outdoor environment,
Haochen Li, Kaimin Zheng, Rui Ge, Labao Zhang, Lijian Zhang, Weiji He, Biao Zhang, Miao Wu, Ben Wang, Minghao Mi, Yanqiu Guan, Jingrou Tan, Hao Wang, Qi Chen, Xuecou Tu, Qingyuan Zhao, Xiaoqing Jia, Jian Chen, Lin Kang, Qian Chen, Peiheng Wu   +20 more
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Development of Multifunction Micro-Pulse Lidar at 1.5 Micrometer [PDF]

EPJ Web of Conferences, 2020
Taking advantage of the 1.5 μm lidar, a series of 1.5 μm micro-pulse lidars have been developed at the University of Science and Technology of China, in Hefei, China. According to the different characteristics of three kinds of single-photon detectors at
Shangguan Mingjia, Xia Haiyun, Dou Xiankang, Qiu Jiawei, Yu Chao   +4 more
doaj   +1 more source

FLASH LiDAR SINGLE PHOTON IMAGING OVER 50 KM [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
In order to demonstrate the feasibility of single-photon imaging of flash lidar in the permanent shadow area of the moon, a set of space-based single-photon imaging system is designed, including the lidar based on VCSEL array, the optical emitting system
Z. Q. Xia
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Research on the Influence of Metamaterials on Single Photon LiDAR

Frontiers in Physics, 2020
Single photon light detection and ranging (LiDAR) has the advantages of high angle and distance resolution, great concealment, a strong anti-active jamming capability, small volume, and light mass, and has been widely applied in marine reconnaissance ...
Yingying Hu, Duoduo Xu, Zehui Zhou, Tianqi Zhao, Yan Shi, Ying Tian, Rui Xu, Yi Chen   +7 more
doaj   +1 more source

AUTOMATIC OBJECT CLASSIFICATION ACCORDING TO 3D-LIDAR DATA BASED ON SINGLE-PHOTON COUNTING TECHNOLOGY [PDF]

Научно-технический вестник информационных технологий, механики и оптики, 2018
Subject of Research. We compare the effectiveness of the procedure for automatic object classification according to 3d-lidar data, built on the basis of single-photon counting technology, with the efficiency of the classification procedure with the usage
Timofeev A.V., Denisov V.M.
doaj   +1 more source