三维激光扫描技术在文物三维重建中的应用研究

The Study of the Application of the 3D Laser Scanning Technology in the 3D Reconstruction of Cultural Relics

三维激光扫描技术为文物高精度三维重建提供了新的途径,为文物的数字化展示、数字博物馆的建立、文物鉴赏以及文化遗产的保存提供了新的思路。本文通过对三维点云数据处理、三维构网、纹理映射、三维模型构建及三维浏览等关键技术研究,解决了三维激光扫描系统用于高精度文物三维重建中的若干技术难题,并精确重建出文物三维模型。

The 3D Laser Scanning Technology provides a new approach for the high-precision 3D reconstruction of cultural relics and a new solution that can be applied in the digital displaying of cultural relics,the construction of digital library,the identification of cultural relics,and the protection of cultural heritage.This paper does some research on the key technologies which including the processing of 3D laser point cloud data,3D triangulation,texture mapping,3D model construction,and 3D viewing.This paper resolves some technical problems of the 3D laser scanning system that used in the high-precision 3D reconstruction of cultural relics to reconstruct the 3D models of cultural relics accurately.