中欧社会论坛 - China Europa Forum

詹庆明 范圆圆 喻亮 武汉大学城市设计学院 湖北 武汉 430072 武汉大学数字城市研究中心 湖北 武汉 430072

摘 要：地面激光扫描仪以其快速的数据采集、精确的量测精度、全数字化的数据处理环境为历史街区和古建筑的保护提供了有效的技术手段。本文重点介绍我们应用该技术对福州三坊七巷和福州文庙古建筑群进行扫描和数据处理的成果，以及针对激光点云进行自动识别、特征提取、三维建模及可视化等方面进行研究和软件开发的进展和应用成果。实际应用中遇到的问题以及可能解决思路也在文中有所涉及。 关键词：激光扫描，点云处理，自动识别，特征提取，可视化

Applying terrestrial laser scanning in protection of historical buildings Zhan Qingming Fan Yuanyuan Yu Liang Abstract: Terrestrial laser scanning provides excellent tools for documentation and protection of historical sites and buildings. Some testing results are presented based on the practical experiments made in a historical neighborhood, called San Fang Qi Xiang, and the Confucius Temple in Fuzhou. Progress and applications of the data processing software development are introduced in this paper. Challengers and possible solutions are also discussed in this paper. Key words: Terrestrial laser scanning, Point cloud, Detection, Feature extraction