| 释义 |
SVDBNC¹⁴⁴⁶⁶⁴⁺³
基本例句
n.声音数据同时传输¹⁰⁰
A face recognition method based on the fusion of principal component analysis PCA and singular value decomposition SVD is presented.
提出了奇异值分解 SVD和主分量分析 PCA相结合的人脸识别算法。 cnki
A mixed method based on SVD- QR and deformable template is proposed to extract lipreading feature.
提出了 SVD— QR和变形模板相结合的混合特征提取算法。 cnki
Diagnostic analysis and contrast are performed in air-sea data and their interaction between the North Pacific and the Tropical Pacific by means of harmonic analysis and SVD.
使用谐波分析及奇异值分解 SVD方法分析比较了北太平洋、热带太平洋区域的海气资料及海气相互作用。 cnki
Finally, the SVD theorem and some basic properties of the singular value and singular vector are introduced.
介绍了奇异值分解定理，奇异值和奇异向量的一些基本性质。 cnki
In this paper, having analyzed the essence of the SVD based watermarking algorithms, we propose a novel public watermarking algorithm without SVD.
分析和讨论了基于奇异值分解的水印算法的本质，提出了一种无需利用奇异值分解的公开水印算法。 dictall
In this paper, SVD- ESPRIT algorithm is first proposed to achieve the estimation of DOA of impinging signals, then a subspace tracking algorithm via perturbation analysis is presented.
首先建立了用于信号到达主向 DOA估计的 SVD- ESPRIT算法，然后利用受限摄动分析提出了一种子空间跟踪算法。 cnki
The sensitivity matrix was then decomposed by singular value decomposition SVD method, and the relationship between the surface geometric errors and the uncertainty parameters was formulated.
采用矩阵的奇异值分解原理，对曲面最佳适配的灵敏度矩阵进行分解，得到不确定度参数与测点随机误差的关系表达式。 iciba
TheMTM- SVD technique can also be extended for its application to coupled fields, that is, to more than one field at a time.
它可以非常方便地应用到两个变量场的耦合特征分析上，即在同一时刻多于一个的区域的耦合。 cnki
Thirdly, a novel fragile watermarking scheme based on SVD Singular Value Decomposition and chaotic mapping is proposed.
提出了一种基于 SVD奇异值分解和混沌映射的图像易碎水印方案。 cnki
A face identification method based on singular value decomposition SVD and data fusion is proposed in this paper.
提出了一种基于奇异值分解和数据融合的脸像鉴别方法。 cnki
A new method for sinusoidal detection is presented based on the SVD of the observation data matrix.
本文以对观测数据矩阵直接进行奇异值分解为基础提出了一种正弦检测的新方法。 cnki
An algorithm based on singular value decomposition SVD is proposed, which hides secret information in singular value vector.
给出了一种基于矩阵奇异值分解 SVD和奇异值量化的信息隐藏算法。 cnki
Assessment results show that the SVD technique can obviously improve identification accuracy as compared to the PI solution.
结果表明，使用奇异值解法能够明显提高频时域法的识别精度。 cnki
Based upon this equation, the theory of Slantwise Vorticity Development SVD proposed by Wu et al.
并且用该全型涡度方程严格证明了倾斜涡度发展 SVD理论。 cnki
Firstly, space coordinates of optical feature points are acquired by5 points optimized algorithm using SVD.
首先，通过基于 SVD的5点优化算法确定特征点的空间坐标； cnki
Furthermore, the MTM- SVD algorithm combined with the compressive sensing which is used for the signal spectrum estimation and spectrum hole judgment is discussed.
随后，将压缩感知技术与多窗口谱估计联合奇异值分解方法相结合，用于信号的谱估计与空洞判决中。 fabiao
In seismic inversion, the inverse matrix is mostly huge singular, the ordinary methods cannot be directly used to solve the equation, and the SVD technique must be used.
在地震波阻抗反演中，其反演矩阵多为接近奇异的大型矩阵，不能用一般方法直接求解，而要用奇异值分解 SVD方法解方程。 cnki
Proposes a watermarking algorithm based on block SVD, the embedded watermark is encrypted by chaos algorithm, and embed into smooth block of the image.
提出一种新的基于分块 SVD的图像水印算法，水印图像为二值图像，用混沌加密算法对水印加密后嵌入到载体图像的平滑块中； kns50.chkd.cnki.net
Results show that iterative refinement using the SVD can improve regression coefficient estimates in the cases where the design matrix is highly collinear.
结果表明，在设计矩阵高度共线性时，用奇异值分解的迭代加细可以改进回归系数的估计。 cnki
The experiment results show that watermarking algorithms based on block SVD are very robust to usual image manipulation attacks, especially the quantization watermarking algorithm.
实验结果证明，基于块奇异值分解的水印算法对常规的图像处理攻击具有很好的鲁棒性，尤其是其中的量化水印算法。 cnki
The first two patterns variation of the previous sensible heat field over Tibetan Plateau derived from SVD could be the predictor signal for the spring precipitation anomaly in Loess Plateau.
前期高原感热场 SVD第一、二模态的变化，可以作为黄土高原春季降水异常的预测信号。 cnki
The simulation results show that the SVD-based nonlinear filtering algorithm has great interference suppression ability, and improves the performance of the system.
仿真结果表明，基于 SVD的非线性滤波算法对干扰有很强的抑制能力，较好地改善了系统的性能。 cnki
The SVD method was used to process the infrared image sequences obtained in experiments.
用奇异值分解法对实验中采集的红外热像序列进行处理； bhxb.buaa.edu.cn
This thesis mainly aiming at the method of algebraic character that is represented by SVD has done plenty of research work in the aspects of3D object recognition and pose estimation.
本文主要针对以奇异值特征为代表的代数特征方法，在3D目标识别及姿态估计等方面做了大量研究工作。 cnki
With combination of the above subspace tracking algorithm with SVD- ESPRIT algorithm, an adaptive ESPRIT algorithm is presented to track the time varying DOAs.
将该跟踪算法与 SVD- ESPRIT算法相结合，得到的自适应 ESPRIT算法可用于对时变的信号 DOA进行跟踪估计。 cnki
SVD can decompose received signaling signal subspace and noise subspace, abstracting the information included in cross- correlation matrix.
SVD能把信号空间与噪声空间分开，以提出互相关矩阵中信号信息。 cnki |