difference matrix
英 [ˈdɪfrəns ˈmeɪtrɪks]
美 [ˈdɪfrəns ˈmeɪtrɪks]
差分矩阵
双语例句
- This paper improves the model based on the fuzzy optimum theory, which uses the difference matrix method to compare the reference project and other projects.
采用差矩阵方法将各个方案的隶属度同基准方案隶属度进行比较，从而得到各个方案相对于基准方案的相对进步度。 - Firstly, the combined feature of the unknown target is compared with the samples of the training sample space in the NNFC, and a feature difference matrix is obtained.
该分类器首先把待识别目标的组合特征与训练模板中的组合特征样本一一进行比较，从而得到了一个特征差矩阵。 - The interclass difference matrix is calculated by using the fault class feature data from simulation in order to determinate the ambiguity sets.
算法利用电路仿真故障特征数据计算故障的类间差异矩阵，从而完成故障类模糊集的确定。 - Reversible Information Hiding Algorithm Based on Difference Matrix of Cover Image
基于宿主图像差值矩阵的可逆信息隐藏算法 - This paper used the difference matrix method in the water environment security assessment and gets a comparatively good result.
将模糊差优选模型应用于水环境安全评价中，得到了比较好的结果。 - Then the differences among the analyzing schemes are compared and value and quantification are give in accordance with the sequence of the differences before a difference matrix is setup and calculated.
然后再对比分析方案之间的差异，按差异的大小次序进行赋值、量化，建立和计算差异矩阵。 - Difference Matrix Mode of Level Simple Sequence
层次单排序的差异矩阵法 - By analyzing the difference matrix, a rapid method without eigen-decomposition is given.
通过分析差分矩阵的特点，提出了一种无需矩阵特征分解的快速算法。 - Designs the second order difference matrix method ( SDMM) and frequency domain matching method ( FDMM) to solve the localization and parameter estimation problem.
提出了用二次差分矩阵法（SDMM）和频谱匹配法（FDMM）进行目标定位和参数估计。 - The difference matrix and difference histogram of an image is defined by difference concept, the likelihood measurement for image texture is carried out through extracting features from difference histogram.
该算法利用差分概念定义出图像的差分矩阵和差分直方图，并从差分直方图中提取特征进行图像纹理的相似度度量。 - In this paper, the difference matrix equations are dealt with by transforming heat transfering equation and control volume method, the computational program of solving the temperature field is given.
本文通过对传热微分方程的变换处理，采用控制容积法推导出可实现计算机求解的差分矩阵方程，编写出计算机求解程序。 - A new image texture analysis algorithm named multi-resolution difference matrix is proposed.
提出了一种新的图像纹理分析算法&多分辨率差分矩阵。 - In this paper, a simple method for finding return difference matrix and null return difference matrix from state equations is presented.
本文从状态方程出发，推导出求零输入回归差矩阵及零输出回归差矩阵的简捷方法，并推导出二者的关系，以及它们与传递函数的关系。 - The algorithm is based on wavelet transform and difference matrix, which reflects features of spatial information and scale information.
在虹膜纹理的特征提取过程中，提出了基于小波变换和差分矩阵的联合运用的算法，该算法充分利用虹膜的尺度信息和空间信息，有效提高了虹膜识别率。 - It obtains the texture features through analyzing the local wavelet package coefficients, and meets the human vision behavior by multi channel from wavelet package and gray difference from difference matrix.
该算法在多分辨率基础上通过统计局部小波包系数变化情况来描述图像的纹理特征，利用小波包的多通道特性和差分矩阵的灰度差提取满足人类视觉特性。 - Finally, the results are compared with return difference matrix method to illustrate the efficiency of the new method.
最后将新方法与回差矩阵最小奇异值方法进行了比较，验证了该方法的优越性。 - Texture Retrieval Based on Multi-resolution Difference Matrix
基于多分辨率差分矩阵的纹理检索 - Difference matrix and λ cut set is used for describing the matching result, which can improve the distortion invariant ability.
基于差异度矩阵和λ截集的概念来描述匹配结果，提高了灰阶目标识别抵抗各种畸变干扰的稳定性。 - In this paper, using the minimum singular value of the system return difference matrix and universal gain phase margin diagram, the relations between stability margins and the system quality of multivariable flight control systems have been studied.
采用系统回差阵的最小奇异值结合通用幅值－相角估算图的方法，研究了多变量系统的稳定裕度与品质间的关系问题。 - Return difference matrix in state variables method
状态变量法中的回归差矩阵 - Image Retrieval Using Difference Matrix
利用差分矩阵进行基于内容的图像检索 - The article mainly discusses the methods of creating a consistency difference matrix and hence the difference vector is obtained.
重点讨论了建立一致性差异矩阵的方法并由此得到差异向量。 - The main contributions in this paper are illustrated as follows: Firstly, by modifying the structure of spatial difference matrix, we study and pro-pose two algorithms to overcome the rank deficient problem of difference smoothed matrix.
本文所做的主要工作可以概述如下：首先，我们研究并提出了两种通过变换空间差分矩阵结构来解决差分平滑矩阵欠秩问题的算法。 - The method of coupling effect between two adjacent pixels on the basis of the compensation to establish coupling capacitance difference matrix to achieve the estimated value of the traditional capacitor compensation purposes.
该方法在研究两两相邻像素耦合影响的基础上，建立电容耦合的补偿差矩阵，从而达到对传统电容估计值补偿的目的。 - The first method gets the modified interference subspace directly from the elements of the array covariance difference matrix and obtains the adaptive weight vector by utilizing this subspace.
第一种方法直接利用差分协方差矩阵的元素来得到修改的干扰子空U拘羹间，再用这个子空间来求得自适应权矢量。 - The first algorithm uses the method of MUSIC ( multiple signal classification) to estimate the DOAs of uncorrelated signals, and then a new matrix is constructed by squaring the spatial difference matrix to resolve the coherent signals.
第一种算法利用MUSIC（MUltipleSIgnalClassification）算法估计不相关信号的DOA，然后通过对差分矩阵进行平方操作构造了一个新的矩阵来对相干信号进行处理。 - The co-occurrence matrix and difference matrix are used to extract the color texture features of wall and floor tiles.
采用了共生矩阵和差分矩阵两种方法进行墙地砖颜色纹理特征提取。 - The proposed algorithm uses a new method of modified TLS-ESPRIT to estimate the DOAs of uncorrelated signals, and then construct a new Toeplitz matrix by rearranging the elements in spatial difference matrix.
所提算法利用一种改进的TLS-ESPRIT算法估计不相关信号的DOA，然后通过对空间差分矩阵中的元素进行重新排列构造新的Toeplitz矩阵。 - In the third part, we get more conclusions by recursive constructions through cyclic difference matrix.
第三部分，利用循环差阵加权，递归构造得到循环填充设计的进一步结果。 - The proposed algorithm constructs a new Toeplitz matrix by rearranging the elements in the spatial difference matrix, and then use it to estimate the DOAs of coherent signals.
所提算法通过将空间差分矩阵中的元素重新排列而构造了一个新的Toeplitz矩阵来估计相干信号的DOA。