UAV-based 3D infrared imaging of terrestrial constructions

Wanyan Nie; Yan Hu; Mengnan Yang; Lizhaoxuan Liu; Shijie Feng; Chao Zuo

doi:10.1117/12.3023301

15 February 2024 UAV-based 3D infrared imaging of terrestrial constructions

Wanyan Nie, Yan Hu, Mengnan Yang, Lizhaoxuan Liu, Shijie Feng, Chao Zuo

Proceedings Volume 13069, International Conference on Optical and Photonic Engineering (icOPEN 2023); 1306909 (2024) https://doi.org/10.1117/12.3023301
Event: International Conference on Optical and Photonic Engineering (icOPEN 2023), 2023, Singapore, Singapore

Abstract

3D reconstruction based on infrared images can restore the 3D model with temperature information, which helps observe the appearance and structure of the target more comprehensively and has potential application in the fields that need temperature detection, such as environmental monitoring and risk detection. This paper studies the 3D reconstruction of the infrared scene based on a UAV platform. An infrared camera captures the images, and the incremental SFM algorithm is used for further 3D reconstruction. The experimental results show that the 3D point cloud from the infrared image is satisfactory, the 3D reconstruction of terrain such as roads, houses, and trees is successful, and the 3D heat distribution of the scene can be displayed.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Wanyan Nie, Yan Hu, Mengnan Yang, Lizhaoxuan Liu, Shijie Feng, and Chao Zuo "UAV-based 3D infrared imaging of terrestrial constructions", Proc. SPIE 13069, International Conference on Optical and Photonic Engineering (icOPEN 2023), 1306909 (15 February 2024); https://doi.org/10.1117/12.3023301

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KEYWORDS

3D modeling

Infrared imaging

3D image processing

Infrared radiation

Infrared cameras

Point clouds

3D acquisition

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