研究目的
To better display and protect ancient Chinese architecture through a three-dimensional model reconstruction method based on multi-station laser scanning.
研究成果
The proposed method effectively reconstructs the 3D model of the Enshi Dong Drum Tower, demonstrating its potential for the digital protection and display of ancient architecture with ethnic characteristics and cultural heritage value.
研究不足
The method requires high processing power for handling high-density point cloud data, and the accuracy of the reconstructed model depends on the quality of the point cloud data and the effectiveness of the denoising and splicing algorithms.
1：Experimental Design and Method Selection:
Utilizes 3D laser scanning technology for data collection, followed by point cloud data preprocessing, multi-site cloud data fusion, and 3D model reconstruction.
2：Sample Selection and Data Sources:
The Enshi Dong Drum Tower was selected for scanning, with data collected using a FARO 3D laser scanner and Canon D700 camera.
3：List of Experimental Equipment and Materials:
FARO 3D laser scanner, Canon D700 camera, and software tools for data processing and model reconstruction.
4：Experimental Procedures and Operational Workflow:
Includes point cloud data collection, denoising, splicing, compression, 3D model reconstruction, texture mapping, and virtual roaming display.
5：Data Analysis Methods:
Utilizes bilateral filtering for denoising, ICP algorithm for precise splicing, and NURBS surface fitting for 3D model reconstruction.
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