central moment

用法例句

The center of three-in-one combination means the optimum center of wind moment , center of gravity and center of rotation of antenna system are Combined.

天线系统的最佳风力矩中心、重心、旋转中心合而为一通常称“三心合一”。

The centroid and the normalized central moments of a vehicle license plate image are calculated, and the rotation angle α is obtained by minimizing the second order central moment based on its rotational invariance.

根据矩的旋转不变性计算倾斜车牌号码图像的质心和归一化的中心矩,得到使二阶中心矩变得最小时的旋转角α,把整个图像绕质心旋转α进行水平倾斜校正;在垂直倾斜校正中,提出了坐标相关系数法和最小二乘拟合直线法等2种校正方法,分别计算出垂直倾斜角θ,并对水平倾斜校正后的图像进行错切变换,得到最终的校正图像。

Then the edge image was divided into several areas with the centroid as the center,and the modified normalized central moments of each area were calculated.

首先采用K irsch算子提取零件二值图像的边缘,然后以零件质心为中心将边缘图像划分为若干个子区域,并对各子区域分别计算出其修正的归一化中心矩,并将以此形成的行向量作为零件分类识别的特征。

The normalized central moment is extracted from the denoised HRRP of target.

对去噪后的目标一维距离像提取归一化中心矩,分别采用径向基函数网络和BP网络进行分类识别;在分析了两类网络用于分类识别特点基础上,指出具有不同拓扑结构和传递函数的神经网络对于各类训练样本分布状况的学习和描述能力不同,提出了一种综合利用两种网络做融合识别的新方法。

Central Moment and Original Moment Based on g-expectation;

基于g-期望的高阶中心矩及原点矩

Edge-Detection Based on the First Order Absolute Central Moment

基于一阶绝对中心矩的边缘检测算法

Inverse Problem of Doubly Center Matrices under Submatrix Constraint and Its Optimal Approximation

子矩阵约束下的双中心矩阵反问题及其最佳逼近

The counting method of ｋ-order central moment of three kinds of discrete random variable;

三种离散型随机变量k阶中心矩递推计算方法

Novel method of target recognition based on changeless rules and image feature vector

基于图像中心矩和特征向量的目标识别方法

Centerline Extraction Based on Hessian Matrix

基于Hessian矩阵的中心路径提取算法

The Gap of Exponents of Central Symmetric Primitive Matrices;

中心对称本原矩阵本原指数的缺数段

About the Center of Some Types of Sub algebra of Full Matrix Algebra;

关于全矩阵代数的几类子代数的中心

The Centrosymmetric Solution of the Quaternion Matrix Equation AXB=C;

四元数矩阵方程AXB=C的中心对称解

Research on J-centrosymmetrices Matrix Equation Inverse Problem

J-中心对称矩阵方程反问题的研究

Inverse Eigenvalue Problem for J-centrosymmetrices Matrix

J-中心对称矩阵逆特征值问题的研究

The Fast Algorithms of Square Roots of Generalized Centrosymmetric Matrices

广义中心对称矩阵平方根的快速算法

In this paper, a new centerline extraction algorithm based on Hessian Matrix is proposed.

提出了一种基于Hessian矩阵的中心路径提取算法.

Studies on Inverse Eigenvalue Problem of Generalized Centre-symmetric Matrix;

广义中心对称矩阵的特征值反问题研究

THE CENTROSYMMETRIC SOLUTION OF THE MATRIX EQUATION AX=B AND ITS OPTIMAL APPROXIMATION;

矩阵方程AX=B的中心对称解及其最佳逼近

An Iterative Method for the Least Squares Anti-symmetricsolution of Matrix Equations;

求矩阵方程的反中心对称解的递推算法

Least-squares Solution Of A Class Of Inverse Eigenvalue Problems For Centro-symmetric Matrices;

中心对称矩阵一类逆特征值问题的最小二乘解

Center and Quasi-R-matrix of Weak Quantum Borcherds Superalgebras

弱量子Borcherds超代数的中心和拟R-矩阵(英文)