robust estimation

Robust Estimation and Its Fast Algorithm for Extracting Relative Grey Level Feature of Digital Images

提取数字图像相对灰度特征的Robust估计及其快速算法

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In view of the disadvantages of QL and QC estimation, a new power system robust estimation method based on M estimation is presented.

针对QL及QC估计的缺点，提出了一种新的电力系统稳健估计方法。

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when the errors follow a normal distribution, the robust estimation method is essentially as good as ols.

当误差服从正态分布时，稳健估计方法与OLS基本一样好。

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Forest canopy density and stock estimation by using ridge estimation and robust estimation.

用岭估计及稳健估计测估测森林郁闭度及蓄积；

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Application of Robust Estimation in GPS-Based Satellite Zero-Difference Kinematic Orbit Determination

抗差估计在星载GPS卫星非差运动学定轨中的应用

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Based on Bayesian statistics and the robust estimation principle.

基于贝叶斯统计和抗差估计原理,我们构造了一种抗差滤波算法.

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This paper investigates the problem of the robust stability about character polynomial of a discrete-time linear time invariant system, estimates the radius of robust stability of Schur-Cohn polynomial based on seeking minimum value of polynomial, and it is the best estimation in some conditions.

研究离散线性时不变系统的特征多项式的鲁棒稳定性，给出用求多项式最小值的方法来估计Schur Cohn多项式的鲁棒稳定半径，在一定条件下估计为最优估计。

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So dynamic gray time serial model based on time-varying parameter is built, at the same time, robust estimation is introduced in the process of building model in order to resist gross errors.

鉴于此，本文建立了基于时变参数的动态灰色时序模型，同时为起到抗差的作用在建模的过程中加入稳健估计。

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Application of Robust Estimation in Coordinates Change Between Referenced-Centric and GPS Geocentric System

稳健估计在参心与GPS地心坐标间相互转换的应用

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To solve this problem, a fuzzy robust target tracker based on suboptimal filter is proposed. Due to the robustness of the suboptimal filter, the proposed tracker is able to quickly decrease the estimation errors generated by target maneuvering.

该跟踪器利用H∞次优滤波器的鲁棒性以快速减小由于目标机动产生的估计误差，实现对机动目标（尤其是高机动目标）的快速跟踪。

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Robust estimation has been applied in flood frequency analysis.

近年来，稳健估计在洪水频率分析中的应用已被提出。

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Fitting term structure of interest rates of treasure bill market with splines based on robust estimation

基于稳健估计的样条函数法对国债利率期限结构的拟合

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Firstly, the theory of robust estimation was introduced into every aspect relating to dealing with observed data of real-time flood forecasting, and robust estimation methods of single factor adapt to hydrological characteristic were presented.

首先把抗差理论引入实时洪水预报实测资料处理的各环节中，研究适合水文学特点的单因素抗差估计方法。

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A conclusion is come to that dynamic robust estimation model is superior to the others in controlling the influence of the outliers on the mean sea level and its rise trend.

研究表明，动态抗差模型不仅能削弱海面垂直异常的影响，而且能顾及海面动态效应，求出平均海面和海面的平均升降，优于其它方法。

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Target Detection Based on Robust Estimation and Independent Component Analysis

基于鲁棒估计和独立分量分析的目标检测方法

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Firstly, the theory of robust estimation is introduced into parameter estimation of the auto-regressive model ( AR model).

首先把抗差理论引入AR模型的参数估计中，利用抗差系统具有的抗差能力，提出了AR模型误差方程参数动态抗差估计方法。

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A Novel ICA Algorithm for Face Recognition Based on Wavelet Decomposition and Robust Estimation

一种基于小波分解及鲁棒估计的ICA算法及其在人脸识别中的应用

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A Random Sampling Algorithm for Fundamental Matrix Robust Estimation

基本矩阵随机采样鲁棒估计

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Data Processing of Laser Rangefinder Based on Robust Estimation

基于抗差估计的激光测高数据处理

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Spline Function and Robust Estimation Applied in Line Type Identification for Railways

样条函数与稳健估计在线路线形识别中的应用

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Three-dimensional Separation Regression the Model Parameters Robust Estimation Method of Transforming GPS Coordinate

极坐标-直角坐标转换GPS坐标转换的三维分离回归模型参数的稳健估计

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A Study of Time Series Analysis Method Based on Robust Estimation for Deformation Monitoring

基于稳健估计的时序分析方法在变形监测中的应用

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M estimation is a kind of robust estimator which is used widely in signal filtering.

M估计器是一种广泛应用于信号滤波的稳健性估计器。

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Under this method can solve the robust estimation of ill-posed problems in geodesy.

这种方法可以用于解决大地测量中的不适定性问题.

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Application of Robust Estimation Theory to Analyzing 2000 China Gravity Base Net

应用抗差估计理论分析2000国家重力基本网

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