3D Reconstruction of Ancient Structures Assisted by Terrestrial Laser Scanning Technology

摘要

In this paper, we present the 3D reconstruction of ancient structures using 3D laser scanning technology, which is used to obtain the point cloud data of the ancient structures, and the method of the 3D modeling are constructed by using the point cloud data. This paper describes the use of terrestrial 3D laser scanner point cloud data acquirement process and the original measurement point cloud data processing (to remove the noise points, smoothing, data registration, target object extraction and so on.) surface information are correct and complete target structures, and then construct the 3D surface model of the triangle meshes, texture mapping the real 3D model obtained finally through the photographs. Three dimensional laser scanning technology, which has been developed in recent years, has highlighting advantages in the 3D reconstruction of ancient structures.