least-squares procedure meaning in English
最玄乘法
Examples
- With the basis of the system of nonlinear equations which is established by minimizing the error quadratic sum of theoretical and actual shaded value of the points on the typical surface , the parameters of the illumination models can be firstly determined by means of the least - square procedure
首先，以典型曲面上各点的理论灰度值与实测灰度值的误差平方和最小为目标建立非线性方程组，以非线性最小二乘理论为基础，通过解非线性方程组确定光照模型各个参数值。 - The second aspect is the study and application of fitting method after introducing curve fitting method , we will study least - squares procedure used frequently in engineering fields . in addition , we will encode according to item requirement and least - squares procedure algorithm , then using the data picked from image processing to fit the equation we needed
在介绍了曲线拟合方法之后,主要研究工程设计中常用的最小二乘法,根据课题要求以及最小二乘法的算法要求编写源码,将图像处理后采集来的数据拟合成所需要的方程。 - The laser radar sub - system determines the heights of the tsp according to the slant height and the oblique angle measured by the laser range finder and the electronic theodolite simultaneously . by lucubrating the motion law of tsp , we decided to compute decent velocities with least - squares procedure & two ranks curve fitting
地面激光雷达跟踪测量分系统根据测量到的斜距离和俯仰角确定末敏弹伞弹系统的高度，在深入研究末敏弹稳态扫描过程的运动规律后，通过最小二乘法的二阶分段曲线拟合，计算出落速。 - With the basis of nonlinear least squares theory , the system of nonlinear equations is established by minimizing the error quadratic sum of theoretical and actual gray level of the points on the typical surface , and the parameters of the illumination models can be determined by means of the least - squares procedure
以非线性最小二乘理论为基础，以典型曲面上各点的理论灰度值与实测灰度值的误差平方和最小为目标建立非线性方程组，通过求解非线性方程组来确定光照模型的各个光照参数。