针对精确定位型脆弱水印算法的安全性问题,提出一种基于图像奇异值的脆弱水印方案。
A novel fragile watermarking based on image singular value was proposed to overcome the security problems of fragile watermarking with precise localization.
为了解决这些问题,提出了一种基于奇异值分解的秩截短多站时差定位算法。
In order to solve these problems, a rank-truncated multi-station TDOA localization algorithm based on singular value decomposition was presented.
本文研究一类拟线性椭圆—抛物型方程,具有非线性边值条件的奇异摄动问题。
In this paper, we consider singularity perturbed problem for a kind of quasilinear elliptic-parabolic type equation with nonlinear boundary value conditions.
给出矩形域上弱奇异积分算子本征值问题分片零次多项式配置法的后验误差估计式。
The posteriori error estimators in the collocation method for integral equation eigenvalue problem with a weakly singular kernel are presented.
针对基态趋势客流预测问题,研究了进行奇异值检测处理并运用最小二乘支持向量机进行预测的解决方案。
In the study of time series forecasting in ground states, the method for recognition and processing singular values is proposed, then LS-SVM is applied to forecast.
用矩阵的奇异值分解和广义逆讨论标准线性规划问题解的存在性和唯一性问题。
Apply singular value decomposition and generalize inverse of the matrix to discuss the existence and uniqueness of the solution of the standard linear programming problem.
因此,本文提出的自适应有理函数插值方法可以对大量采样数据进行插值运算而不会遇到奇异性问题。
So the adaptive rational function interpolation method can process a large number of sampling data for obtaining a rational interpolation without suffering singularity problems.
利用广义逆理论和奇异值分解理论,研究离散型线性随机系统的综合控制设计问题。
This paper discusses the synthetical control designing problem for discrete linear stochastic systems with generalized inverse theory and the singular value decomposition theory.
研究了基于奇异值分解的图像匹配和目标跟踪问题。
The problem of image matching and target tracking based on singular value decomposition (SVD) was discussed.
针对潮流雅可比矩阵的对称性问题,根据矩阵的奇异值建立了衡量潮流雅可比矩阵的对称性指标,IEEE118系统算例表明了其有效性。
In order to quantify the symmetry of power flow Jacobian matrix, the related indices are established, and the simulation on IEEE118 system shows the effectiveness.
针对于网络中的视频资源的知识产权问题,提出一种基于多维标度(MDS)和奇异值分解(SVD)的视频水印算法。
Concerning the intellectual property rights of video on Internet, a new digital video watermarking method based on Multi-Dimensional Scaling (MDS) and Singular Value Decomposition (SVD) was proposed.
因而,基于波叠加法的声全息就不存在边界面上的参数插值和奇异积分等问题,而这些问题是基于边界元法的声全息所固有的。
Therefore, there are no problems such as parameters interpolation, singular integration etc. in WSA based acoustic holography, which are inherent to BEM based NAH.
第三章研究了脉冲微分方程周期边值问题正解和奇异边值正解的存在性。
Chapter 3 concerns positive solution of impulsive periodic boundary value problem and singular impulsive boundary value problem.
第三章研究了脉冲微分方程周期边值问题正解和奇异边值正解的存在性。
Chapter 3 concerns positive solution of impulsive periodic boundary value problem and singular impulsive boundary value problem.
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