本文提出一种实现图像几何形状变换及图像数据分解成子矩阵的算法和装置。
In this paper the algorithms for geometric transformation of image data and the decomposition of the image matrix into submatrices are introduced.
给出了由子矩阵组成的分块矩阵时，随机变量二次型的方差、协方差的计算公式。
The formulas to calculate the variance of a quadratic form with the matrix composed of submatrices are given in this paper.
矩阵扩充问题是在某种约束条件下构造矩阵A，使得矩阵A的一个子矩阵为A_0。
The matrix extension problem is, under some constrained conditions, constructing a matrix A with a given matrix A_0 as its submatrix.
采用子矩阵型技术使得失谐参数定义更加的自由，并使得该方法具有模型修正的功能；
The submatrix method makes the definition of mistuning parameters more freely and adds the model modification function to this identification method.
证明了有限元求解的刚度矩阵是一个块对角阵，且其子矩阵是某种对称、块循环矩阵。
It is proved that the stiffness matrix of the finite element solution is a block diagonal matrix and its elements are some symmetric and block circulant submatrices.
结合图论中的邻接矩阵，提出路径矩阵和路径子矩阵的概念及形成方法，进而提出求取可行联络线集合的算法。
A feasible tie-line set were developed on the base of adjacent matrix, path matrix and path sub-matrix.
通过对相关矩阵进行特征值分解，估计信号子空间和噪声子空间，并利用MU S IC算法估计宽带LF M信号的波达方向。
Through estimating the signal and noise subspaces with the eigen-decomposition of the correlation matrix, the MUSIC algorithm is used to estimate the DOAs of LFM sources.
使用一种修改的ULV更新算法进行噪声子空间跟踪，该算法不需要相关矩阵的秩估计，直接估计噪声子空间。
A modified ULV updating algorithm. is applied to performing noise subspace tracking. The algorithm does not require rank estimation of the correlation matrix, and estimate directly the noise subspace.
第三章从一个四自由度弹簧振子的振动分析问题提出耦合单元的概念，建立了多转子系统振动分析的整体传递矩阵法；
In the third part, the concept of coupling element is derived from the vibration analysis of a four-degree spring-oscillator system, and a whole transfer matrix method is developed on the basis of it.
转移矩阵方法作为一个有力的工具，主要用于具有周期性结构的图的具有给定性质的子结构计数。
Transfer-matrix method is a useful tool. It mainly applies in the substructure enumeration of graphs which have good recurring structures and the substructure has prescribed properties.
摘要讨论了分块矩阵的广义逆，以及用矩阵的满秩子块表示广义逆。
The generalized inverse of partitioned matrices and the expression of generalized inverse using maximal nonsingular submatrix are discussed.
对于较长或具有复杂形状的管道及消声器，提出了子结构边界元——传递关系矩阵法。
The substructure boundary element-transfer matrix method is presented for duct system of greater length or mufflers with complex geometry.
本文对用于DOA估计的矩阵分解法进行了分析，证明了它是一种子空间方法。
The matrix decomposition method for DOA estimation is analyzed. It is proved that the method is a subspace method.
而求解特征值问题的子空间迭代法，当矩阵的特征值的分布范围较大时，其收敛速度会受到限制。
The convergence rate of subspace iteration method used to compute eigenvalues problem is confined when the distribution range of eigenvalues is large.
推导了超级元刚度矩阵及子结构参与协同承载时对整体结构的刚度贡献。
The super element stiffness matrix and the stiffness contribution of substructures to the whole structure are developed.
根据子装配体的定义和装配结构信息的矩阵表达，提出了划分子装配体的算法。
The algorithm of the subassembly division is proposed according to subassembly definition and matrix expression for the assembly structural information.
实验结果表明，彩色子块共生矩阵描述子能够有效地结合颜色和纹理特征，具有良好的检索性能。
Experiments demonstrated that the color block co-occurrence matrix descriptor considerably improves the retrieval performance and can combine the feature of color and texture effectively.
利用广义拉盖尔多项式的级数表达式和分步积分法，给出了各向同性谐振子径向矩阵元的另一种表达式。
Another expression of the radial matrix elements for isotropic harmonic oscillator is obtained by using progressional expression of the generalized Laguerre polynomial and the partial integration.
标准子空间的扰动分析：本文给出了矩阵的酉分解中酉因子的最小扰动界。
Perturbation analysis of the canonical subspaces: This paper gives the least perturbation bound of the unitary factor on the unitary decomposition.
子空间系统辨识方法确定系统的阶次是由可观测矩阵的非零奇异值来决定。
The system order is decided by non-zerosingular values of the observation matrix in the subspace state space systemidentification method.
基于矩阵摄动和动力子结构方法，系统地建立了改善冰与结构动力相互作用的结构布置优化方法。
A systematic approach of structural optimization for improving dynamic ice-structure interaction is presented in this paper on the basis of matrix perturbation and dynamic substructure techniques.
利用压缩相干态的理论和有关性质，导出了压缩相干态下谐振子任意次幂的坐标算符矩阵元的表达式，并对所求的结果进行了讨论。
Using the theoretics and properties of squeezed coherent state, the matrix elements of any power of coordinate operator for harmonic oscillator is deduced; and the result is discussed.
提出了一种新的基于子空间跟踪(SP)的自适应多用户检测算法，不需计算初始矩阵，并且检测性能接近高复杂度的经典算法。
A new adaptive multi-user detector based on subspace tracking (sp) was proposed, which doesn't need initial matrix and has similar performance as classic algorithm with large computational complexity.
首先确定初始阈值，并构造小波系数的关系矩阵，然后结合关系矩阵对高频子带系数进行逐次逼近量化编码。
Finally, the initial threshold is identified and relation matrix is constructed, and the wavelet coefficients of the high frequency subbands are encoded progressively by using relation matrix.
在此基础上，给出了环形非球谐振子径向矩阵元的通项公式和不同幂次径向矩阵元之间所满足的递推关系。
On the basis of previous works, in this paper, the general formulas and the recurrence formulas for radial matrix elements of the ring-shaped non-spherical oscillator are derived.
首先讨论子阵约束下实矩阵反问题的最小二乘问题，给出了解的一般表达式。
Least-squares problem of the real matrices is discussed and the expression of general solution is given.
最后通过连接子结构刚度矩阵建立的平衡方程求解相应的刚度参数。
The stiffness parameters could be calculated from the solution of an equilibrium equation, through the stiffness matrix of the joint substructure.
提出了一种基于关联矩阵的频繁子图挖掘算法。
An algorithm for mining frequent subgraphs based on associated matrix was proposed.
采用R -矩阵方法首次研究了电子碰撞激发s3分子过程。
The R-matrix method is used to study the electron collisions with S3.
采用R -矩阵方法首次研究了电子碰撞激发s3分子过程。
The R-matrix method is used to study the electron collisions with S3.
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