公有垂线,common perpendicular

1)common perpendicular
公有垂线

2)common vertical line
公垂线
1.
A new criteria method is provided to determine the relative locations of spatial lines,which deduces the distance and the common vertical line of two straight lines in different planes.
给出判断空间两直线相关位置的一种新方法,并可由此直接得出两异面直线间的距离及公垂线的标准方程。


2.
then, you can find the center point of common vertical line between left ray and right ray that connects optical center of camera and projection point.
然后利用摄像机外参数,可获得经过摄像机的光心与投影点两点的射线的方向矢量,找到这左右两条异面射线的公垂线的中点,即为场景中某物体点。


更多例句>>

3)public cross line algorithm
公垂线法

4)mid-point of common vertical line
公垂线中点
1.
A new method based on mid-point of common vertical line of two spatial homonymous ray which lie in different spatial plane and they neither parallel nor overlap is proposed to 3D reconstruct any spatial point.
研究了立体视觉的基本原理和空间点的传统三维重建方法;提出基于空间两异面同名光线的公垂线中点的新方法进行空间任意点的三维重建,并验证该意义上的最优解即为满足最小均方误差的最小二乘解;最后在三维重建点的解析解基础上,采用概率描述法定量研究其不确定性,并用基于Mahalanobis距离的超椭球体直观表示其不确定性大小。



5)vertical finite line source
垂直有限线源
1.
3D resistivity inversion of vertical finite line source using conjugate gradients;
基于共轭梯度法的垂直有限线源三维电阻率反演


2.
In this paper,we first discussed the 3D inversion method of vertical finite line source and implemented the algorithm.
本文首先讨论了垂直有限线源三维电阻率反演方法并利用阻尼最小二乘法技术实现了垂直有限线源三维电阻率反演,然后研究了反演中的几个相关问题。



6)mid-point of vertical line in crossover lines
异面直线公垂线中点


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公有垂线,common perpendicular