The second is that this is the usual statistical noise you get from trying to measure a huge number like the number of employed Americans through two different methods.
第二个是，这种通常的统计噪声来源于你试图估量一个巨大的数字就像通过两种方法得到的美国就业人数。
A statistical noise model and a mathematical model for real speckle pattern are presented, and then, in view of the models, a new adaptive suboptimal image filtering approach is proposed.
本文介绍了一种实际散斑模式的数学模型和噪声统计模型，并提出了一种针对这种模型的自适应次优滤波方法。
Method Statistical methods of linear regression, multiple stepwised regression, two-way ANOVA were used to analysis the relation of TTS with audition, noise level, working-year and age.
方法应用直线相关回归、逐步多元回归和协方差分析等统计学方法分析暂时性听阈位移与听阈、噪声强度、工龄、年龄等因素之间的关系。
This paper presents the effect of the common process noise on track statistical distance and performance of state estimation fusion.
本文研究动态系统过程噪声对航迹统计距离和状态融合估计性能的影响。
Compared with the existing fusion method, the proposed neural data fusion method has an unbiased statistical property and does not require any prior knowledge about the noise covariance.
与已有的融合方法相比，文章提出的神经数据融合方法具有非偏倚的统计特性而且不需要关于噪声协方差的任何先验知识。
To solve the problem of filtering divergence, a method to estimate the statistical feature of measurement noise was introduced.
针对滤波发散的问题，引入了一种在线估计观测噪声统计特性的自适应滤波方法。
The statistical capability of estimate of sinusoidal parameter in complex noise is researched in detail and the corresponding CRLB is given.
详细研究了复噪声中正弦参数估计的统计性能，给出了模型中各参数估计的克拉美罗限；
This algorithm can realize linear minimum mean square error estimation of yaw rate, and on-line estimate statistical characteristic of system noise and observation noise during vehicle running.
该算法实现了横摆角速度的线性最小均方误差估计，且可对汽车行驶过程中的系统噪声和观测噪声统计特性进行在线估计。
So the signal generated by iteration of simple chaos mathematical model get the feature of randomness and owns the statistical characteristics similar to white noise.
因此，利用简单混沌数学模型迭代产生的信号具有随机性，其统计特性类似白噪声。
There are many reasons to cause divergence. One of the most important reasons is due to the unknown statistical properties of system noise and measurement noise.
导致发散的原因很多，其中很重要的原因就是缺乏对系统噪声和测量噪声统计特性的了解。
Experiments show that this system is particularly effective for statistical noise reduction within the complete television image bandwidth.
实时处理实验表明，该系统对降低图像的统计型全频带噪声特别有效。
The fMRI noise is classified into structured and unstructured noise by their temporal characteristics, and their impacts to efficiency of statistical tests are discussed separately.
该方法根据噪声时域特性将其分为结构性噪声和非结构性噪声两类，它们对统计检验功效造成的影响在文中分别进行了讨论。
Integrating the statistical characteristics of speckle noise in SAR images with wavelet-domain Markov random field (MRF) structure of images, a new wavelet-domain spec.
基于图像在小波域的马尔可夫随机场模型(MRF)结构，结合SAR图像中相干斑噪声的统计特性，本文提出了一种新的小波域相干斑抑制方法。
The chaotic sequence has easy to produce, is sensitive to the initial condition as well as has the statistical property of the white noise.
混沌序列具有容易生成、对初始条件敏感以及具有白噪声的统计特性。
By using subspace disturbing analysis to investigate the statistical performance of the CSS, the relationship between the DOA estimation error and the signal to noise ratio (SNR) was presented.
应用子空间扰动分析研究了宽带CSS法的统计性能，得出了宽带CSS法方位估计误差随信噪比变化的关系。
Claim statistical data indicated that truck clutch release bearing had high failure rate, the failure mode including abnormal noise, ablation, oil starvation and wear of bearing block shoulder, etc.
统计近几年的三包索赔产品看出，某载货车离合器分离轴承的故障率一直居高不下，主要故障形式有轴承异响、烧蚀、缺油、轴承座耳台肩磨损等。
It is well known that the successful applications of the Kalman filter are dependent on whether the prior knowledge of the statistical characteristics of the measurement noise is known.
众所周知，卡尔曼滤波的成功应用需要事先准确知道观测噪声的统计特性。
The median filtering is a nonlinear signal processing technology based on the order statistical theory, it can effectively suppress the noise.
中值滤波是基于排序统计理论的一种能有效抑制噪声的非线性信号处理技术。
The arising mechanism, model and statistical characteristics of speckle noise are described and the popular filters are analyzed.
首先介绍了斑点噪声产生机理、模型和统计特征，对常用的图像滤波器进行了分析。
In addition, robustness of the scheme against JPEG lossy compression, image enhancement, noise addition and statistical averaging attacks among others are provided.
此外，文中还分析了算法对JPEG压缩、图像增强、加入噪声及共谋攻击等操作的鲁棒性。
In order to restore blur image effectively, certain parameter of blur function and statistical value of noise have to be estimated.
为了有效复原退化图像，需要从模糊图像中估计模糊函数的某些参数、噪声统计量等相关信息。
It is demonstrated that statistical energy analysis and AutoSEA could be used in the ship noise predict.
应用统计能量分析法(SEA)预测中高频段船舶噪声。
This slide shows the time domain waveform, as well as the statistical distribution for 1/f noise.
这里显示的是时域波形及1/f噪声的统计分布图。
Now the FHWA model used in traffic noise prediction get the number and type of vehicles by artificial way, the labor cost is high and the statistical value often not very accuracy.
目前交通噪声预测使用的FHWA模型在实际应用以人工方式来统计通过的车辆数和车型，人工成本高，统计值容易产生偏差。
The final conclusion is: edge technique has high signal to noise ratio, small statistical errors, large measuring range in high accuracy, and can prevent back ground noise in some way.
结论是：边缘探测技术具有高信噪比，很小的测量误差，较大的高精度测量范围，并对背景噪声有一定的抵抗作用。
A new signal-to-noise ratio criterion-speckle criterion for photon correlation spectrum was established by use of the statistical method, and its physical significance analyzed.
利用统计方法重建了光子相关谱信噪比的散斑判据，并分析了散斑判据的物理意义。
A new signal-to-noise ratio criterion-speckle criterion for photon correlation spectrum was established by use of the statistical method, and its physical significance analyzed.
利用统计方法重建了光子相关谱信噪比的散斑判据，并分析了散斑判据的物理意义。
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