Variance analysis on sinusoid frequency estimators based on the argument of the sample autocorrelation function;
基于自相关函数相位的频率估计方法方差分析
The autocorrelation functions of sequences generated by copying;
复制生成序列的自相关函数研究
Based on the autoregressive(AR) model,the technology of digital filter was used to generate the rough surfaces that have the given autocorrelation function(ACF).
利用基于AR模型的二维数字滤波技术,通过计算机模拟生成具有指定自相关函数的粗糙表面;通过控制自相关函数来控制纹理,获得纹理的本质特征,在此基础上提出了一种能有效模拟所需表面纹理的自相关函数。
An algorithm of digital watermark based on auto-correlation function in the discrete wavelet transform domain;
一种基于自相关函数的小波域数字水印算法
According to the disadvantage of the method that using auto-correlation function to abstract the periodic time of pitch,this method used center-clipping method to reduce the computational complexity of calculating auto-correlation functions of the fast signal.
介绍了一种采用TD-PSOLA合成语音的新方法,针对采用自相关法提取基音周期的缺点,该方法运用中心削波法降低计算短时信号的自相关函数的计算量。
Within the data window,the auto-correlation function is used to calculate the transient energy and the cross-correlation function is used to analyze the relations between line phases,which are applied in leakage protection to effe.
在一定数据窗内,用自相关函数计算线路的高频暂态能量,互相关函数分析各线路的相位关系,二者有机结合可有效地检测出漏电信号,实现选择性漏电保护。
The second one is based on self-correlation function.
第1种方法需要进行傅立叶变换计算;第2种方法则以自相关函数为基础,这2种方法都对相关研究提供了帮助。
Analysis and computer random number抯 self-correlation function of normality, rayl and lognormal.
建立了“非线性变换”法的数学模型,对产生正态、瑞利、对数正态3种分布的随机数的自相关函数进行了分析计算。
In this paper,which is based on the analysis of the characteristic of noisy signal s wavelet transform,a self-adaptive method to determine a proper decomposition order is proposed according to the white noise verification based on self-correlation function.
在对带白噪声信号的小波变换特性分析的基础上,基于自相关函数的白噪声检验方法,提出了一种确定小波分解层数的自适应算法。
This paper introduced a method availing autocorrelation functions to estimate the image fractal dimension, and the method can detect classification of the wood texture.
介绍了一种利用自相关函数来估算图像分形维数的方法,并将其应用到木材的纹理分类检测中。
Compared with the conventional pitch detection methods based on autocorrelation functions or average magnitude difference functions (AMDF), our method is more precise and effective, and is more robust versus additive colored Gaussian noise.
与传统的基音周期估计的自相关函数法或平均幅度差函数法(AMDF)相比,该方法更精确、有效,具有更强的鲁棒性。
The autocorrelation functions (ACF) structure of the new model is then studied.
研究了新模型的自相关函数结构,给出了参数估计的Bayes方法和Metropolis-Hasting算法。
On the autocorrelation function of a new class of sextic residue sequences;
一类新的6次剩余序列的自相关函数
A new variable step-size CMA blind equalization algorithm is introduced to conquer the defects of CMA,in which the step size is controlled by the estimation of error signal s autocorrelation.
提出了一种自适应变步长恒模盲均衡算法,利用剩余误差信号的自相关函数估计值作为控制步长的因子来自适应改变步长的大小,克服了恒模算法存在的固有缺陷。
Once a signal is oscillatory, its autocorrelation is also oscillatory.
如果信号振荡,该信号的自相关函数也振荡。
Algorithm for Fundamental Frequency Detection Based on Wavelet Transform and ACF
基于小波变换和自相关函数的基音频率检测算法
On the base of it,it also discussed the distinguish between ACF and AMDF.
并且在此基础上比较自相关函数和平均幅差函数两种基音周期检测算法。
The autocorrelation function is an even function.
自相关函数是一个偶函数。
The Periodic Autocorrelation Function of Pseudorandom Sequences over GF(q)
GF(q)上伪随机序列的周期自相关函数
The Autocorrelation Function based on MATLAB Optimization of Pitch Detection
基于MATLAB的自相关函数基音检测的优化
Normalization of Autocorrelation Function for Multiple-tau Photon Correlator
多tau光子相关器中自相关函数的归一化方法
A bias reduction procedure is presented to calculate the autocorrelation function in wall turbulence.
提出了用偏倚缩减法计算壁湍流信号自相关函数 ,提高了自相关函数的计算精度 .
Methods based on spatial frequencies evaluate the coefficients of the autocorrelation function of the texture.
基于空间频率的方法估计纹理的自相关函数。
Study on FECG Extraction Algorithm Based on Autocorrelation and Kurtosis
基于自相关函数和峭度的FECG提取算法研究
On the Monotonicity of Autocorrelation Function for Finite State Markov Processes
有限状态马氏过程的自相关函数的单调性(英文)
Pitch Detection Based on Autocorrelation Function of Polyline Clipping Level
基于折线削波电平的自相关函数法检测基音
Preferred Delay Time of the Single Reflection for Japanese Traditional"Shigin"Singing in Relation to the Autocorrelation Function;
日本传统“诗吟”中单个反射声优选时延与自相关函数的关系(英文)
Analysis of Image's Texture Based on Autocorrelation Function for Non-Planar Surface Roughness
基于自相关函数的非平面表面粗糙度的图像纹理研究
A novel kernel sequence auto-correlation functions applying to prediction of non-homologous protein structural classes
一种新的核序列自相关函数用于非同源蛋白质结构类预测
Cyclic Autocorrelation Function Arithmetic Based on FFT and Its Application in Rolling Bearing Fault Diagnosis
基于FFT的循环自相关函数算法在滚动轴承故障诊断中的应用
Algorithm for Fundamental Frequency Detection Based on Wavelet Transform and ACF
基于小波变换和自相关函数的基音频率检测算法
A class of cryptographic functions with good autocorrelation property
一类具有较好自相关性质的密码函数
Ergodic in Self-similar Processes and Properties of Related Function;
自相似过程的遍历性及相关函数的性质
Pitch detection based on autocorrelation square function and wavelet transform
基于自相关平方函数与小波变换的基音检测
Some Studys on Bent Functions and Correlation Immune Functions;
Bent函数及相关免疫函数的若干研究