- 更多网络例句与随机滤波相关的网络例句 [注:此内容来源于网络,仅供参考]
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The layout of body measurement paths and apartness of point cloud data are attempted for new study.
探讨了扫描线和散乱点云数据的预处理技术,对点云数据自动滤波和交互滤波技术,随机采样和网格化数据精简进行了研究,总结出具有实效性的预处理方法。
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Also the problems of stochastic controllability, observability and stability of the filter are studied, a simple observability criterion for the time-invariant systems is set up, error band of the filtering is given theoretically, and the filtering stability results are proved under more general conditions; besides, the filtering error caused by uncorrect mathematical models is analysed.
本文还研究了随机能控能观性及滤波的稳定性问题,建立了结构简单的平稳定常系统的能观性判据,在理论上给出了滤波算法的误差范围,在更一般的条件下证明了最优滤波算法的稳定性;并从理论上分析了模型误差对滤波产生的影响。
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Auto-adaptive wave filter theory and technology is the main content of statics and non-stable random signal processing, which has the best performance of VINA and KARMAN wave filter, and no base knowledge or initial requirement is required. It is adapting outside environment by self-studing.
自适应滤波理论和技术是统计信号处理和非平稳随机信号处理的主要内容,它具有维纳滤波和卡尔曼滤波的最佳滤波性能,但不需要先验知识的初始条件,它是通过自学习来适应外部自然随机环境的。
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Auto-adaptive wave filter theory and technology is the main content of statics and non-stable radom signal processing,which has the best performance of VINA and KARMAN wave filter,and no base knoledge or initial requirement is required. It is adapting outside environment by self-studing.
自适应滤波理论和技术是统计信号处理和非平稳随机信号处理的主要内容,它具有维纳滤波和卡尔曼滤波的最佳滤波性能,但不需要先验知识的初始条件,它是通过自学习来适应外部自然随机环境的。
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Adaptive filter theory, method and advantages are expatiated based on the analysis of FOG principle, random signal process and statistical mathematics. Then the main algorithms of adaptive filter – LMS and RLS are analyzed in detail.
在分析了光纤陀螺的基本原理、随机信号与统计分析等数学理论的基础上,阐述了自适应滤波的原理、方法和意义,接着对自适应滤波中的LMS和RLS算法在理论上进行了详细的分析,针对VG941的数据特点进行软、硬件设计。
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Using it we can approximately obtain the expectation of any function,using the certain quantity the random sample particle to express the posterior density of random variable in the model,and can be used in the any non-linear random models.
粒子滤波算法是一种适用于非线性非正态约束的基于模拟的统计滤波算法,可以近似得到任意函数的数学期望,利用一定数量的随机样本粒子来表示模型中随机变量的后验概率分布,并且能应用于任意非线性随机模型。
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Introduces an adaptive fuzzy filter based on approximate entropy and applies the filter to the digital filter of rocket telemetry signal in the wideband noise The adaptive fuzzy filter algorithm is discussed, and the experimental filtering results of rocket telemetry signal in white noise are given Both analysis and experiment show that the parameters of this novel filter can adjust itself according to the complexities of the signal It filters better than the average subsection fuzzy filter for the no...
介绍了一种基于估计熵的自适应模糊滤波器,并将其应用于宽带噪声中火箭遥测速变信号的数字滤波。讨论了自适应模糊滤波算法,给出了应用实验结果。分析和实验表明,这种新型滤波器能根据信号的复杂程度自动调节其参数,对宽带噪声中非平稳随机信号有较好的滤波效果
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Therefore, basic methodologies for stochastic seismic and filtering responses of nonlinear structure are studied, the approximate solution methodologies and their practical applications are investigated in the dissertation employing equivalent linearization and moment equations method based on FPK equations and Ito stochastic differential equations. The research works are mainly concerned with the following aspects:Firstly, the differential expression of bilinear hysteretic is studied and a new differential expression is developed, then they are demonstrated.
因此,本文基于FPK方程和伊藤随机微分方程,研究了滞后结构物的随机地震反应和随机滤波问题的基本方法,并利用等效线性化法和矩方程法,研究了非线性结构随机地震反应分析和随机滤波分析的近似解法及它们的工程应用。
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The basic principles of the combined control and equivalent combined control were described, the random acceleration model of maneuvering object was also analysed and how to realize the Kalman lilting was given in the paper.
阐述了复合控制及等效复合控制技术的基本原理,分析了机动目标的随机加速度模型,给出了卡尔曼滤波预测算法的实现过程,并在假定目标满足随机加速度模型的基础上,建立了基于卡尔曼预测滤波技术的光电经纬仪的等效复合控制系统。
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The improved model possesses band-pass filer characteristic, diffuses processing stability and satisfies the max-min principle. The simulation results show that the median filter is only proper for outlies noise and removes the thin line and corners of image. The linear filter extends or blurs the boundary of image. The anisotropic diffusion removes random noise effectively, but it brings about illusive edge and back diffusion for outlies noise. The improved model that possesses both median filter characteristics and anisotropic diffusion capability is proper for various mixed noise and can sufficiently protect the detailed characteristic such as corner, thin line and edge.
研究结果表明:中值滤波作为一种经典的非线性滤波方法仅适合于&飞点&噪声的滤波并引起图像的角点、线条损失,线性滤波扩大或使图像边界范围模糊;传统的各向异性扩散能对随机噪声有效地压制,但对&飞点&噪声会产生虚假的边缘甚至反扩散,而改进模型既具有中值滤波的特性又具有传统各向异性扩散的性能,适合于平滑不同强度与形状的混合噪声,并对角点、线条、边缘等细节信息提供足够保护。
- 更多网络解释与随机滤波相关的网络解释 [注:此内容来源于网络,仅供参考]
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stochastic dynamic programming:随机动态规划
stochastic dynamic model 随机动态模型 | stochastic dynamic programming 随机动态规划 | stochastic filtering 随机滤波
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random recursive set:随机递归集
递归方差滤波:Recursive Variance Filter | 随机递归集:random recursive set | 递推估计算法:Recursive estimation algorithm
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stochastic filtering:随机滤波
stochastic dynamic programming 随机动态规划 | stochastic filtering 随机滤波 | stochastic game 随机对策
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stochastic game:随机对策
stochastic filtering 随机滤波 | stochastic game 随机对策 | stochastic independence 随机独立
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Wiener:维纳
本书共分9章:随机过程的基本概念、平稳随机过程、马尔可夫过程、时间序列分析、时间序列建模、维纳最优滤波和预测、离散线性系统的最优估计、广义维纳(Winer)滤波、线性系统在随机输入作用下的分析. 每章后都配有适量习题. 4.1 自回归滑动合(ARMA)序列的定义及产生方法第6章 维纳(Wiener)最优滤波和预测6.2 连续维纳一霍甫(