Laser & Optoelectronics Progress, Volume. 58, Issue 8, 0828001(2021)
Point Cloud Georeferencing Based on Fixed Control Primitives of Point, Line, and Surface
Point cloud registration and georeferencing are essential steps in point cloud data processing. Georeferencing is the basis of point cloud data integration with other geospatial data. In the georeferencing of static ground laser scanning point clouds, there are few studies on the georeferencing of point clouds based on the least fixed control primitives. Therefore, we propose a fixed control primitives method consisting of 1 point primitive, 1 line primitive and 1 surface primitive, which can be used to calculate the point cloud georeferencing parameters. The experiment results show that the method has high georeferencing accuracy, can quickly and directly calculate geography parameters, and provide initial values for fine georeferencing.
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Jiahui Wang, Jili Yao, Xueying Zhao, Xinzhi Hu, Meng Zhao. Point Cloud Georeferencing Based on Fixed Control Primitives of Point, Line, and Surface[J]. Laser & Optoelectronics Progress, 2021, 58(8): 0828001
Category: Remote Sensing and Sensors
Received: Sep. 15, 2020
Accepted: Nov. 5, 2020
Published Online: Apr. 16, 2021
The Author Email: Yao Jili (ysy_941123@sdut.edu.cn)