三维激光扫描技术在考古发掘中的应用  

The application of 3D laser scanning in archaeological exploration

作　　者：程小龙[1] 程效军[1,2] 贾东峰[1] 李杰[1] 

机构地区：[1]同济大学测绘与地理信息学院,上海200092 [2]现代工程测量国家测绘与地理信息局重点实验室,上海200092

出　　处：《工程勘察》2015年第8期79-86,共8页Geotechnical Investigation & Surveying

基　　金：GIS技术及VR技术在中华文明探源中的应用研究(编号:2013BAK08B07)

摘　　要：三维激光扫描技术是近年来发展迅速的一项高新技术,它通过快速、精确地获得扫描物体表面的三维点云数据,建立高精度、高分辨率的数字模型。三维激光扫描技术应用于考古发掘中,可以准确、直观地再现考古发掘现场遗迹、遗物的三维空间分布状态,为考古人员提供一个虚拟的现场环境,给考古研究提供强有力的支持。本文利用三维激光扫描技术,对山西陶寺遗址进行了数据采集、数据处理,实现了对陶寺遗址的三维重建,并利用手持三维激光扫描仪对部分出土文物进行了三维重建。3D laser scanning is a high-tech measurement method developed in recent years, which can build high-precision and high-resolution digital models with fast and accurate acquisition of 3D point cloud data of the surface. By using 3D laser scanning technique, the spatial distribution of the remains in archaeological exploration site can be reappeared accurately and visually. This can provide the archaeological workers with a virtual scene and also strong supports to their archaeological research. In this paper, 3D laser scanning is adopted to collect original data of Taosi site located in Shanxi province. Then it details the procedures of modeling. Finally, it realizes the 3D reconstruction of Taosi site. Portable 3D laser scanner is used for buildin~ high orecision models af ~ It 1 ~l^r.~

关 键 词：三维激光扫描 考古 点云数据处理 三维模型 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]