Application of 3D laser scanning technology in virtual reconstruction of existing building restoration

Xiaodan Liang

doi:10.1117/12.3026512

27 March 2024 Application of 3D laser scanning technology in virtual reconstruction of existing building restoration

Xiaodan Liang

Proceedings Volume 13105, International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2023); 131051C (2024) https://doi.org/10.1117/12.3026512
Event: 3rd International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2023), 2023, Qingdao, China

Abstract

Data acquisition and processing of existing buildings are the foundation for virtual reconstruction. However, due to the complexity and diversity of existing buildings, data acquisition and processing often face certain difficulties. In order to improve the accuracy and efficiency of virtual reconstruction of existing building restoration, the application of 3D laser scanning technology in virtual reconstruction of existing building restoration was studied. Using 3D laser scanning technology to extract point cloud data from existing building images, and using Laplace filtering algorithm to filter and process point cloud data from existing building images. On this basis, virtual reconstruction of existing building restoration is achieved by integrating the pixel translation vector of existing building images, the optimal rotation matrix of point cloud data, and the similarity transformation scaling factor. The experimental results show that the proposed method can effectively achieve virtual reconstruction of existing building restoration, has good virtual reconstruction effect of existing building restoration, and can effectively improve the efficiency of virtual reconstruction of existing building restoration.

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

Citation Download Citation

Xiaodan Liang "Application of 3D laser scanning technology in virtual reconstruction of existing building restoration", Proc. SPIE 13105, International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2023), 131051C (27 March 2024); https://doi.org/10.1117/12.3026512

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KEYWORDS

Point clouds

3D scanning

Image processing

Tunable filters

Laser applications

Image filtering

Image restoration

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