1) scattered points
散乱点
1.
Tool-Path Planning of NC Machining Based on Scattered Points;
基于散乱点的数控加工刀位规划
2.
The boundary curve of the planar projected points of the measured scattered points had been extracted.
研究了测量得到的散乱数据点在平面上投影点的边界轮廓提取算法;以抬刀次数最少为优化目标,通过引入计算几何中单调链的概念,确定了最佳的行切加工方向和最少单调链数;给出了在平面区域内行切法加工的刀位计算与Z字形刀位连接方法,该方法适用于模具型腔的刀位规划;针对圆环刀、球头刀和平头刀,提出了不发生干涉的曲面三轴加工刀位计算方法,可基于散乱点测量数据直接生成数控加工刀位,此刀位计算方法也可用于模具型腔的修复。
3.
The inherent topologic relations between the scattered points on the curved surface are reconstructed by the weight vectors of the neurons on the output layer of the neural network.
探讨了曲面密集三维散乱点数据的拓扑矩形网格自组织压缩重建方法。
2) unorganized points
散乱点
1.
An algorithm for curve reconstruction from unorganized points is presented.
提出了一种算法用于从散乱点云中重构曲线,点云通过一个滤波器后被细化。
2.
The triangulation of unorganized points on a surface plays a important role for surface reconstruction.
曲面上散乱点的三角剖分在曲面重建中发挥着重要作用。
3.
This thesis centers on the issue of surface reconstruction in graph division, parameterization and construction from unorganized points, contour points and triangle meshes.
本文针对散乱点、截面线点和三角网格构造曲面的问题,通过研究解决反求工程中的图形分割、参数化处理和曲面拼接三个部分的问题,给出了这三种数据的曲面重构算法。
3) scattered data
散乱点
1.
Plane scattered data triangulation has a wide application.
平面散乱点三角剖分在实践中有广泛应用。
2.
The problem of scattered data interpolation is the fitting of a smooth surface (or, more generally, a manifold) through a set of non-uniformly distributed data points that extends to all positions in a domain.
插值的目的是构造一个基本的函数(曲面),以求得区域上除已知散乱点以外任意位置的值,该曲面力争把与散乱点相关的信息光滑的传播于定义域中的所有位置,即使曲面在满足一定的插值条件下尽可能的光滑,反映到插值函数上就是尽可能满足较高的连续性条件。
4) scattered point
散乱点
1.
This paper discussed the extension of the paving algorithm for all quadrilateral mesh generation to use scattered points as input instead of CAD model.
提出一种基于散乱点的全自动三维非结构化四边形网格剖分方法。
2.
In order to extend the applicability of data processing and surface rendering on the VTK-based visualization platform,a new method is presented which can convert scattered points into the standard VTK data format.
散乱点数据在机械产品测量造型、地理信息系统等众多领域来说都较易得到。
5) unorganized point
散乱点
1.
A fast surface reconstruction algorithm based on border-estimation for 3D unorganized points;
基于边界检测的三维散乱点快速曲面重建算法
2.
Study on fast surface reconstruction algorithm for 3D unorganized points;
三维空间散乱点集快速曲面重建的研究与实现
6) scattered point cloud
散乱点云
1.
Data preprocessing technique of scattered point cloud in reverse engineering;
反求工程中散乱点云的数据预处理技术
2.
Simplification of scattered point cloud with geometric feature reservation
保留几何特征的散乱点云简化方法
3.
The measurement of scattered point cloud data is the foundation of surface reconstruction of a 3D object.
散乱点云数据的测量是三维物体曲面重建的前提和基础。
补充资料：散乱
【散乱】
（术语）谓凡夫之心流荡于六尘之境，一刹那亦不止住者。唯识论六曰：“云何散乱？于诸所缘。令心流荡为性。能障正定，恶慧所依为业。谓散乱者发恶慧故。”智度论十七曰：“乱心轻飘，甚于鸿毛。驰散不停，驶过疾风。不可制止，剧于猕猴。暂现转灭，甚于掣电。如是不可禁止。若欲制之，非禅不定。”
（术语）谓凡夫之心流荡于六尘之境，一刹那亦不止住者。唯识论六曰：“云何散乱？于诸所缘。令心流荡为性。能障正定，恶慧所依为业。谓散乱者发恶慧故。”智度论十七曰：“乱心轻飘，甚于鸿毛。驰散不停，驶过疾风。不可制止，剧于猕猴。暂现转灭，甚于掣电。如是不可禁止。若欲制之，非禅不定。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条