Following works have been done in the paper: (1) Multi-view point clouds registration.
本文主要进行了以下几方面工作：1、多视点云拼接算法的研究。
Results By point clouds analysis, the quantitative parameter of undercut was obtained.
结果 基于牙冠预备体三维数字化模型，得到了就位倒凹的量化指标。
The object of post-scanning data processing is to reconstruct surface models from 3D point clouds.
后扫描数据处理的物体将重建来自3D立体点云的表面的模型。
Data for gridding nodes are obtained from coordinate transformation and vacuation of the laser point clouds.
该方法首先将激光点云数据经坐标投影和抽稀后作为无单元模拟的节点坐标数据；
Multi-view point clouds registration is one of the key techniques in 3D vision measurement for large object.
在大型物体三维视觉测量中，多视点云的对齐是其关键技术之一。
Firstly, all the pairwise points are searched by taking the curvature of point clouds as the registration relationship.
首先以点云的曲率为联系特征，搜索配准点云的匹配对集合；
The tool uses a specific calibration target for the individual calibration of 3D point clouds before realizing real measurements in 3D.
在真正的3D测量实施之前，Metric 3D工具使用一个指定校准目标对3D点云的各个数据进行特定校正。
Due to physical limits, a three-dimensional laser scanning can't acquire all the data object, so to scanning point clouds for stitching.
由于物理上的一些限制，一次三维激光扫描不能获取扫描物体的全部数据，因此要对扫描点云进行拼接。
Aim Based on the rate of point area different in space bounding boxes of different point clouds, to estimate the optimal edge length of grid.
目的对不同的点云数据，根据有点区域占空间包围盒的比率的不同，对栅格划分最优边长进行估算。
Secondly, the laser propagation rule in the underground air and error influencing factors of scanning point clouds were studied systematically.
第二，研究激光在井下空气中的传播规律及扫描点云数据的误差影响因素。
Concerning the point clouds with noises and outliers acquired by a 3d scanner, a denoising method based on the concept of local outlier was proposed.
针对三维扫描仪获取的带噪声和离群点的点云数据，提出了基于局部离群点概念的去噪算法。
High resolution digital terrain model derived up from LiDAR point clouds can provide more details of microrelief information for tidal wetland environment researches.
应用激光雷达数据生产高精度的数字地面模型，可为滨岸环境的研究提供精细的微地貌数据。
Each point cloud or deformed object can have multiple forces applied to it. As well, you can have the same force applied to a number of point clouds or objects in a scene.
每个点云或者是可变形物体都能用多个力场影响以产生所需要的效果。
The results of planar parameters estimation are not accurate by traditional plane fitting methods to point clouds, because the gross error and outliers are not considered.
提出用控制自由曲面形状的数据点透视投影和曲面在数据点处的法矢进行自由曲面造型的新思想。
This paper studies how to generate the slice data from point clouds, which is the critical problem in the integration of Reverse Engineering and Rapid Prototyping Manufacturing.
本文研究了反求工程与快速原型制造集成中的关键问题，即如何从点云数据生成层片轮廓数据。
You can completely control particle systems. You can add and remove points on point clouds. You can move points directly or apply a simulation using particle or rigid body behavior.
利用ICE系统你可以彻底的控制粒子系统，你能添加或者移除点云中的某个粒子，你能径直控制粒子群中的某个点，能使用粒子做仿真模拟或者控制柔体行为。
Aiming at the problem of point clouds registration without prior information on transformation, a novel registration algorithm is proposed based on geometric properties of point clouds.
为了有效地解决不存在明确对应关系的点云配准问题，提出了一种基于点云几何特征的配准算法。
In this thesis we summarize the main approaches for surface reconstruction, study the problem of boundary detection for point clouds, and propose a new algorithm based on regular space subdivision.
本文在总结曲面重建主流算法的基础上，对点云的边界检测问题进行了研究，提出了一种基于空间正规分割的边界检测新算法。
Like all clouds, it forms when the air reaches its dew point, which is the temperature to which an air mass must be cooled for the water vapor in it to condense into liquid droplets.
和其他云一样，它是当空气达到凝结点，即空气团的温度冷却到使其中的水蒸气凝结成液态水滴的温度时形成的。
Make a point of listening to the birds, of seeing the flowers, of looking at the movement of the clouds.
特别要听听鸟叫声，欣赏花草，观看天空中云的移动。
As planes push cloud temperatures past the tipping point at which supercooled water freezes, the aircraft "seed" the clouds with ice particles, the study says.
研究者称，飞机飞行将云温推至临界点以下，为那些过冷的液态水提供了云形成的冰颗粒，使其凝聚冻结。
And I'm calling on all cloud providers to be ready for those changes and circum-stances when there's this tipping point that enterprises have more information in their clouds than they did before.
在此，我呼吁所有云提供商们为这些即将到来的改变和环境做好准备，到时候企业在云中存放的信息要比以前的多得多。
Point is, I should be walking on clouds.
重点是，我本应乐到九霄云外。
In the first photo above, there is much texture in the sky – the highlights of the sun and detail of the clouds make it a prominent focal point.
在上面的这幅图片里，天空有很多种材质——太阳的亮部，云的细节构成了一个显著的焦点。
At this point use the same techniques to draw other clouds.
在这一块上，使用相同的技术来画其他云。
At this point, I felt the ancient home of the pure and beautiful, colorful clouds weave a wonderful story of his hometown.
在这时，我感觉到了家乡的古朴纯真和美丽，缤纷的云彩编织了家乡精彩的故事。
Even before the murder, but also did not forget to point a table full of food, then cool The wind puffs the clouds away.
甚至，在杀人前，还不忘点了满满一桌的食物，风卷残云之后再冷静杀人施然离去。
From their high vantage point the village looked like a collection of toy houses in the great slanting shafts of sunlight stretching to earth in the breaks between clouds.
凭高远眺，村庄像一片玩具小房子，散落在云层间斜斜射向地面的巨大光速中。
From their high vantage point the village looked like a collection of toy houses in the great slanting shafts of sunlight stretching to earth in the breaks between clouds.
凭高远眺，村庄像一片玩具小房子，散落在云层间斜斜射向地面的巨大光速中。
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