the digital speckle autocorrelation function is presented to measure seriate displacement of moving object.

提出用数字散斑相关方法测量移动物体的连续位移。

this paper provides a method for the ar order estimation of two dimension arma model, and improves an ar parameters estimation method on the basis of autocorrelation function estimation method.

本文正是针对该点，提出了一种二维arma模型的初步定阶方法，同时对ar参数的自相关函数估计方法进行了改进，在此基础上得到了功率谱估计算法。

finally, making use of autocorrelation function characteristic of spread spectrum sequence, watermark information was detected. in the detection process, it is not requisite for initial carrier image.

最后利用扩频序列的自相关函数特征检测出水印信息，检测过程中不需要原始载体图像。

the involved parameters are short-time amplitude and energy, lst-and2nd-order zero-crossing rate, autocorrelation function and pitch period.

所使用的参数是：信号的短时幅度与能量、一阶和二阶过零率、自相关函数及基音周期等。

then the definition and probability expression of the generalized autocorrelation function of multi-output functions are given.

给出了多输出函数广义自相关函数的定义和概率表示式；

in this paper, it is proved that the polar signal obtained from the symbolization of an ergodic random signal is stationary and that the autocorrelation function of the polar signal is ergodic.

本文证明了各态历经的随机信号经符号化处理后，得到的极性信号是干稳的，极性相关函数是各态历经的。

furthermore, the author also studied the relaxation of single polymer chain and obtained the relaxation time of the autocorrelation function of the end-to-end vector.

进而又研究了单链高分子的弛豫过程，给出了末端距向量自相关函数的弛豫时间。

the stationary conditions and autocorrelation function of the marma process are investigated.

讨论了marma模型的平稳性条件和自相关函数。

energy method and autocorrelation function method to estimate doppler centroid. at the doppler frequency aspect, this paper make use of image offset method;

在多普勒参数估计中，采用了最大值法、能量法和自相关函数法进行多普勒中心频率估计；

to validate the independency of data, we can using the average autocorrelation function of error swatch, it can also offer thereunder to ameliorate the method of disposing data.

利用误差样本平均归一化自相关函数，可以对所抽取的数据独立性进行验证，同时为改进数据处理方法提供依据。

in this paper, a new pitch detection method based on classical autocorrelation function is proposed.

阐述了一种新的基于语音线性预测模型和经典自相关函数法的基音周期检测算法。

we do the initial identification and the theoretical analysis with the autocorrelation function towards the time series of hsi daily closing quotation.

利用自相关函数对恒生指数日收盘价时间序列中的自相似性进行了初步的实证和理论分析。

a technique for generating 3-dimensional random rough surface with any prescribed autocorrelation function based upon the concept of digital filtering has been developed in this paper.

以边界下方媒质电参数沿一个方向变化的散射问题为例，应用广义函数法推导了随机粗糙面电磁散射问题应满足的基本方程。

the autocorrelation function of electronic wave packet of hydrogen atom in a strong electric field below the zero-field ionization threshold is investigated in the formalism of semiclassical theory.

运用半经典理论研究在强电场中电离阈值下的氢原子电子波包的自关联函数。

by studying the autocorrelation function of the probe signal, it is found that the large eddy quasi ordering structure likely exists in near wake, but there is no turbulence in far wake.

结合探针信号的自相关函数，研究流场湍流结构，发现近尾可能存在大涡拟序结构，而在远尾则没有湍流。

r provides still more tools for time series analysis. for example, we can plot the autocorrelation function for the living room temperature

r还具有更多用于时间序列分析的工具。

experiments show that the algorithm can increase the pitch detection precision compared with average magnitude difference function (amdf) and autocorrelation function (acf) algorithms.

实验表明，本文提出的基音周期检测方法，与平均幅度差函数（amdf）和自相关函数（acf）方法相比，提高了提取基音周期的準确率；

in this paper, autocorrelation function method is used to analyze pressure fluctuant signals and an right judgment of combustion condition can be obtained from autocorrelation analysis curves.

本文利用自相关函数分析燃烧过程的压力脉动信号，并根据不同燃烧状况下压力脉动自相关曲线对燃烧状况作出正确判断。

this paper presents a fourier transform pair of a stagger-lag autocorrelation function and its power spectral density (psd).

本文提出了参差滞差的自相关函数和它的功率谱密度的富里叶变换对；

first, a method of noise removal using a reversible transform between an image and image autocorrelation function is proposed.

首先，提出了在象与象的自相关函数之间使用一种可逆转变的消除噪音法。

in view of the defect of autocorrelation function method for determining optimal time delay in phase space reconstruction, an improved method is proposed.

针对自相关函数法在确定相空间重构最优时滞中存在的缺点，提出了一种改进方法。

we adopt improved computation of autocorrelation function for the case of fo change in the end of sentences, and realize accurate tracking to rapidly changed pitch.

针对语句后部的变调和基音频率的衰减，采用改进的自相关函数计算方法增强快变基音周期的跟蹤。

the drawback on the autocorrelation function method is analyzed, and the autocorrelation function method is improved to determine the value of the generalized embedding windows and other parameters.

分析已有的自关联函数法中的不足，提出一种改进的自关联函数法确定广义嵌入窗长，从而确定出相空间重构的其它参数。

the autocorrelation function is an even function .

自相关函数是一个偶函数。