In order to enhance modeling efficiency and accuracy,we utilized 3D laser point cloud data for indoor space modeling.Point cloud data was obtained with a 3D laser scanner and optimized with Autodesk Recap and Revit so...In order to enhance modeling efficiency and accuracy,we utilized 3D laser point cloud data for indoor space modeling.Point cloud data was obtained with a 3D laser scanner and optimized with Autodesk Recap and Revit software to extract geometric information about the indoor environment.Furthermore,we proposed a method for constructing indoor elements based on parametric components.The research outcomes of this paper will offer new methods and tools for indoor space modeling and design.The approach of indoor space modeling based on 3D laser point cloud data and parametric component construction can enhance modeling efficiency and accuracy,providing architects,interior designers,and decorators with a better working platform and design reference.展开更多
介绍了同时定位与地图构建(Simultaneous Localization and Mapping,SLAM)技术以及推车式三维激光扫描系统原理。推车式三维激光扫描系统实现了SLAM技术与三维激光扫描技术的融合,利用它可以实现对建筑物进行连续性、批量式点云数据采集...介绍了同时定位与地图构建(Simultaneous Localization and Mapping,SLAM)技术以及推车式三维激光扫描系统原理。推车式三维激光扫描系统实现了SLAM技术与三维激光扫描技术的融合,利用它可以实现对建筑物进行连续性、批量式点云数据采集,同时可以实现实景影像获取,为逆向工程设计所需要的各种图纸及实景影像、三维模型的实现提供了解决方案。结合具体案例对数据采集及处理方法进行了阐述,分析了提高数据精度的方法,并与传统测量模式结果进行比对及精度分析,证明这种基于SLAM移动测量技术的数据采集方式,是逆向建筑模型获取的可靠手段。展开更多
基金supported by the Innovation and Entrepreneurship Training Program Topic for College Students of North China University of Technology in 2023.
文摘In order to enhance modeling efficiency and accuracy,we utilized 3D laser point cloud data for indoor space modeling.Point cloud data was obtained with a 3D laser scanner and optimized with Autodesk Recap and Revit software to extract geometric information about the indoor environment.Furthermore,we proposed a method for constructing indoor elements based on parametric components.The research outcomes of this paper will offer new methods and tools for indoor space modeling and design.The approach of indoor space modeling based on 3D laser point cloud data and parametric component construction can enhance modeling efficiency and accuracy,providing architects,interior designers,and decorators with a better working platform and design reference.
文摘介绍了同时定位与地图构建(Simultaneous Localization and Mapping,SLAM)技术以及推车式三维激光扫描系统原理。推车式三维激光扫描系统实现了SLAM技术与三维激光扫描技术的融合,利用它可以实现对建筑物进行连续性、批量式点云数据采集,同时可以实现实景影像获取,为逆向工程设计所需要的各种图纸及实景影像、三维模型的实现提供了解决方案。结合具体案例对数据采集及处理方法进行了阐述,分析了提高数据精度的方法,并与传统测量模式结果进行比对及精度分析,证明这种基于SLAM移动测量技术的数据采集方式,是逆向建筑模型获取的可靠手段。