Research on automatic quality inspection for the basic data of Realistic 3D China Construction

Sanwu Xie; Xibing Zhou; Yanping Wu; Li Guo; Bo Huang; Renyi Zhu; Hongyan Yang; Lixia Cao

doi:10.1117/12.2685457

15 August 2023 Research on automatic quality inspection for the basic data of Realistic 3D China Construction

Sanwu Xie, Xibing Zhou, Yanping Wu, Li Guo, Bo Huang, Renyi Zhu, Hongyan Yang, Lixia Cao

Proceedings Volume 12719, Second International Conference on Electronic Information Technology (EIT 2023); 127193H (2023) https://doi.org/10.1117/12.2685457
Event: Second International Conference on Electronic Information Technology (EIT 2023), 2023, Wuhan, China

Abstract

Realistic 3D China construction represents the transformation and upgrading of traditional basic surveying and mapping services. Its city and topography-level 3D models require two basic digital products, namely digital elevation model and digital orthophoto map, to be expressed as the digital base. The quality of digital products directly determines the reliability and exquisite expression of 3D models. Currently, no complete quality inspection software for the basic digital products of the Realistic 3D China Construction Project is available. Many key technologies of its quality inspection were studied in this paper and a quality inspection system was developed. In the system research and development, some original implementation methods for the inspection of some important quality sub-elements were created. And it has been proved that the quality inspection efficiency was improved and the false positive probability was reduced compared with the traditional inspection methods. The full practice and application of the system in several production organizations prove that it can better satisfy the requirements for the high quality of this project.

Citation Download Citation

Sanwu Xie, Xibing Zhou, Yanping Wu, Li Guo, Bo Huang, Renyi Zhu, Hongyan Yang, and Lixia Cao "Research on automatic quality inspection for the basic data of Realistic 3D China Construction", Proc. SPIE 12719, Second International Conference on Electronic Information Technology (EIT 2023), 127193H (15 August 2023); https://doi.org/10.1117/12.2685457

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KEYWORDS

Inspection

Design and modelling

3D modeling

Associative arrays

Error analysis

Image quality

Detection and tracking algorithms

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