Background:Individual tree extraction from terrestrial laser scanning(TLS)data is a prerequisite for tree-scale estimati......

Building fa?ades can feature different patterns depending on the architectural style, function- ality, and size of the b......

We analyze the convergence of the weighted nonlocal Laplacian (WNLL) on the high dimensional randomly distributed point ......

Visibility computed from a LiDAR point-cloud offers several advantages compared to using a gridded digital model.With a ......

Aimed at deficiency of algorithms based on traditional statistics method,this paper proposed a gross error detection and......

With the fast development of design computation technique, complex computation models have been employed in architecture......

This paper firstly proposes a method for point cloud indexing basing on the decimal Morton code,which improves the tempo......

为了进一步提高点云图像船舶分类方法的分类准确率,提出了一种基于三维卷积神经网络(3DCNN)的点云图像船舶分类方法。首先采用密度......

为了实现对危化品仓储堆垛安全距离的实时监测和预警, 采用由激光测距、旋转云台、编码器等组成的激光扫描监控阵列对垛距进行安全......

针对双Kinect扫描大型物体过程中双Kinect外参标定问题,利用改进的随机采样一致性方法提取了点云球体及平面模型的关键参数,分析了......

表面形貌测量是研究密封平面加工工艺、加工质量及密封性的前提条件。为基于数字全息测量技术实现密封平面表面形貌的在线测量,并......

以点云数据为研究对象,提出了一种结合K维(KD)树空间切分思想的类八叉树混合点云索引结构,实现了对海量点云的高效管理。对于点云......

To fully describe the structure information of the point cloud when the LIDAR-object distance is long, a joint global an......

:三维激光扫描技术是国际上近期发展的一项高新技术。随着三维激光扫描仪在工程领域的广泛应用,这种技术已经引起了广大科研人员的......

已有激光雷达点云单目标跟踪工作对分布稀疏、小规模点云目标的跟踪性能不佳。针对该问题,提出了一种融合附加神经网络的点云单目......

点云配准是三维建模的关键步骤,而配准速率又是其中的一个瓶颈。实际中点云数据规模大并且对配准速率有一定要求。针对配准点云规......

基于地面三维激光扫描仪获取树木的点云数据,提出了一种通过细化点云数据体素生成树木骨架的方法。基于树木点云数据构建体素空间,......

The point clouds scanned by a 3 D laser scanner may be affine transformed when the size and posture of the objects being......

3D object detection based on point cloud has an important application prospect in automatic driving technology. Aiming a......

A fast local reference frame( LRF) construction method based on the signed surface variation is proposed,which can adapt......

针对现有结构直线段提取方法存在的效率低下或准确程度不足等问题,提出了一种基于体素生长的点云结构直线段高效提取方法。首先,对......

本文主要研究将激光雷达技术应用于国家体育馆屋顶钢结构安装与质量监测，对利用该技术进行监测的流程和特征数据提取及精度分析做了......

主要研究格网化的三维激光点云数据在使用边折叠方法简化时,将计算误差测度的方法——QEM算法进行改进:以面积作权,同时引入顶点特......

Fish morphological phenotypes are important resources in artificial breeding,functional gene mapping,and population-base......

Monitoring sample plots is important for the sustainable management of forest ecosystems.Acquiring resource data in the ......

针对传统拆装翼子板到检具上进行测量分析烘烤变形量方法的不足,提出了一种基于3D扫描的更高效、更高精度的烘烤变形分析方法以及......

逆向设计是随着计算机及数据测量技术的发展而迅速兴起的一门新学科,也是CAD/CAM技术的重要组成部分,基于点的点云处理技术是逆向......

讨论了B样条基本理论及应用B样条曲线进行曲面重建的理论，在车身逆向设计的实例当中，从汽车发动机盖点云数据的获取及其处理，在应用B......