Modeling and optimization the coverage performance of LiDAR-camera sensor network

Xing Liu; Qinghua Huo; Jianyi Li; Bing Yang; Bo Hou; Kali Feng

doi:10.1117/12.2653775

27 September 2022 Modeling and optimization the coverage performance of LiDAR-camera sensor network

Xing Liu, Qinghua Huo, Jianyi Li, Bing Yang, Bo Hou, Kali Feng

Proceedings Volume 12346, 2nd International Conference on Information Technology and Intelligent Control (CITIC 2022); 123460A (2022) https://doi.org/10.1117/12.2653775
Event: 2nd International Conference on Information Technology and Intelligent Control (CITIC 2022), 2022, Kunming, China

Abstract

Cameras and LiDARs are widely used in the important problem of visual coverage due to their advantages. However, most existing results consider the coverage metrics for cameras and LiDARs separately, and few studies focus on the modeling of camera-LiDAR sensor. In this paper, a geometric model of camera-LiDAR sensor is established firstly, and six effective criteria are then proposed to address the coverage performance of the camera-LiDAR sensor. A generic coverage task of camera-LiDAR sensor network for a target object is presented, and a gradient ascent algorithm is proposed to optimize the deployment of the camera-LiDAR sensors for good coverage performance. A simulation is provided to illustrate the effectiveness of the constructed model and the proposed method.

Citation Download Citation

Xing Liu, Qinghua Huo, Jianyi Li, Bing Yang, Bo Hou, and Kali Feng "Modeling and optimization the coverage performance of LiDAR-camera sensor network", Proc. SPIE 12346, 2nd International Conference on Information Technology and Intelligent Control (CITIC 2022), 123460A (27 September 2022); https://doi.org/10.1117/12.2653775

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KEYWORDS

Cameras

Sensors

LIDAR

Sensor networks

Optimization (mathematics)

Performance modeling

3D modeling

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