Based on the unit quaternion decomposition of rotation matrix, this paper puts forward an algorithm to estimate motion parameters from the space position vectors of 3d feature points.

本文基于旋转矩阵单位四元数分解定理，提出一种由3 D特征点空间位置估计运动参数的算法。

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The random key was adopted to change from continuous particle position vectors to discrete solution vectors. And the method of relatively minimum distance was proposed to evaluate the Pareto muster.

采用随机键，将连续的粒子位置向量转化为离散的解向量，并通过提出相对最短距离法来评价解集的优劣。

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So, we want to decompose the position vector into a sum of simpler vectors.

故我们是把位置向量，分解为简单向量的和。

youdao

More position vectors? I want to look at that.

例如其它的位矢,我想来看一下

耶鲁公开课 - 基础物理课程节选

That turns out to be a very nice way to produce vectors, given one vector, the position vector.

这或许是一个得到矢量的很不错的方法,给你一个位置矢量

耶鲁公开课 - 基础物理课程节选