Proceedings of the 2nd International Conference on Engineering Management and Information Science, EMIS 2023, February 24-26, 2023, Chengdu, China

Research Article

Research and Analysis of Ancient Architectural Elements Based on 3d Basic Model

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  • @INPROCEEDINGS{10.4108/eai.24-2-2023.2330700,
        author={Changjie  Jin and Ning  Lu and Lincoln  Ryu},
        title={Research and Analysis of Ancient Architectural Elements Based on 3d Basic Model},
        proceedings={Proceedings of the 2nd International Conference on Engineering Management and Information Science, EMIS 2023, February 24-26, 2023, Chengdu, China},
        publisher={EAI},
        proceedings_a={EMIS},
        year={2023},
        month={6},
        keywords={digital archiving of ancient buildings; data fusion; cultural information extraction; damage information extraction},
        doi={10.4108/eai.24-2-2023.2330700}
    }
    
  • Changjie Jin
    Ning Lu
    Lincoln Ryu
    Year: 2023
    Research and Analysis of Ancient Architectural Elements Based on 3d Basic Model
    EMIS
    EAI
    DOI: 10.4108/eai.24-2-2023.2330700
Changjie Jin1,*, Ning Lu2, Lincoln Ryu3
  • 1: Yanbian University
  • 2: Tsinghua University
  • 3: Founder, SINSI design studio
*Contact email: cccccjie@ybu.edu.cn

Abstract

Ancient buildings have undergone hundreds of years of changes and vicissitudes, in an extremely fragile situation, ancient building protection and repair work cannot be delayed, the task of digital archiving and protection of ancient buildings is urgent. Traditional archival protection of ancient buildings relies on manual point measurement, written records, shooting images or video, etc., which is more difficult to obtain the complete spatial three-dimensional and cultural and damage information of ancient buildings, and low efficiency, long cycle, and easy to cause secondary damage to ancient buildings. Therefore, this paper combines the ground 3D laser, airborne LiDAR scanning and unmanned aerial tilt photogrammetry three kinds of real 3D technology to carry out comprehensive ancient building real 3D data acquisition and processing, ancient building 3D model data fusion and ancient building cultural information and damage information extraction method research, realize the ancient building 3D model data fusion based on improved feature point matching algorithm, based on K-Means and IsoData clustering algorithm based on the extraction of cultural information of ancient buildings, based on digital image processing technology of ancient building wall crack damage information extraction and GIS analysis technology based on the analysis of ancient building ground water and volume calculation of the water area.