Hierarchical Extraction Method for Street Lamp Point Cloud Considering Relative Distance

Xirui Ma; Yueqian Shen; Jinhu Wang; Teng Huang

doi:10.3788/LOP202259.2228006

Laser & Optoelectronics Progress, Volume. 59, Issue 22, 2228006(2022)

Hierarchical Extraction Method for Street Lamp Point Cloud Considering Relative Distance

Xirui Ma¹, Yueqian Shen^1、*, Jinhu Wang², and Teng Huang¹

Author Affiliations

¹School of Earth Sciences and Engineering, Hohai University, Nanjing 211100, Jiangsu, China

²Key Laboratory of Quantitative Remote Sensing Information Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China

show less

Abstract Get PDF(in Chinese)

Figures & Tables(9)

Fig. 1. Flow of street lamp hierarchical extraction method

Download full size

Fig. 2. Schematic of the geometric relationship between the fitted circle of the projection surface of the lamp pole and the external square

Download full size

Fig. 3. Raw point cloud data. (a) Data 1; (b) data 2; (c) data 3

Download full size

Fig. 4. Extracted pole point cloud. (a) Data 1; (b) data 2; (c) data 3

Download full size

Fig. 5. Extracted lamp burner point cloud. (a) Data 1; (b) data 2; (c) data 3

Download full size

Fig. 6. Extracted entire street lamp point cloud. (a) Data 1; (b) data 2; (c) data 3

Download full size

Fig. 7. Overlay of streetlights and original point cloud. (a) Street lamp overlay of data 1; (b) street lamp overlay of data 2 and enlarged view of wrongly extracted street lamp; (c) street lamp overlay of data 3 and enlarged view of missed extracted street lamp

Download full size

Table 1. Quantitative evaluation of street lamp extraction results of the proposed method
View table
Table 1. Quantitative evaluation of street lamp extraction results of the proposed method
Data TP FP FN Proposed method
Completeness /% Correctness /% Quality /% F1 /% Time consuming /min
Data 1 7 0 0 100.00 100.00 100.00 100.00 0.66
Data 2 7 1 1 87.50 87.50 77.78 87.50 2.82
Data 3 18 0 1 94.74 100.00 94.74 97.30 3.31

Table 2. Quantitative evaluation of street lamp extraction results of method in Ref.[11]
View table
Table 2. Quantitative evaluation of street lamp extraction results of method in Ref.[11]
Data TP FP FN Method in Ref.［11］
Completeness /% Correctness /% Quality /% F1 /% Time consuming /min
Data 1 7 2 0 100.00 77.78 77.78 87.50 0.71
Data 2 7 2 2 77.78 77.78 63.64 77.78 1.26
Data 3 15 1 4 78.95 93.75 78.95 85.72 1.76

Tools

Get Citation

Copy Citation Text

Xirui Ma, Yueqian Shen, Jinhu Wang, Teng Huang. Hierarchical Extraction Method for Street Lamp Point Cloud Considering Relative Distance[J]. Laser & Optoelectronics Progress, 2022, 59(22): 2228006

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Category: Remote Sensing and Sensors

Received: Sep. 18, 2021

Accepted: Oct. 13, 2021

Published Online: Oct. 24, 2022

The Author Email: Yueqian Shen (y.shen_lidar@hhu.edu.cn)

DOI:10.3788/LOP202259.2228006

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Quantitative evaluation of street lamp extraction results of the proposed method

Table 1. Quantitative evaluation of street lamp extraction results of the proposed method

Table 2. Quantitative evaluation of street lamp extraction results of method in Ref.[11]

Table 2. Quantitative evaluation of street lamp extraction results of method in Ref.[11]