搜索资源列表
wavelet.rar
- 谱分析，有功率谱分析、最大墒谱分析、交叉谱分析，可方便提取序列周期,Spectrum analysis, power spectrum analysis has the greatest entropy spectral analysis, cross-spectral analysis, can be easily extracted sequence cycle
MaoSy
- 用MATLAB编写的5个程序，，其中有三个用到高阶谱分析箱HOSA，，可在pudn网站下载这个工具箱。另外有计算信息熵和图像处理的MATLAB程序，，均为自己编写-MATLAB prepared with five procedures, which use higher-order spectral analysis of three boxes HOSA,, can be downloaded from the web sites in the toolbox pudn. In additi
powerentrop_chirpz
- chirpz变换下的不同信号的谱指数熵以及香农熵调制方式识别研究-chirpz transform the spectral index of the different signal entropy and Shannon entropy modulation recognition of
armalast
- 这个函数用于估算光谱中的最大信息熵，它同时满足了倒频谱的局限和相关谱的局限-This function provides an ARMA spectral estimate which is maximum entropy satisfying correlation constraint (number of poles)and cepstrum constrains (number of ceros)
MESA
- 最大熵谱分析，，希望能够给大家带去帮助。-Maximum entropy spectral analysis, in the hope of bringing everyone to help.
QualityDLL
- 对于图像质量的一些评价方法，包括熵、惯性矩、边缘能量、谱函数-Image quality evaluation for a number of methods, including entropy, moment of inertia, edge energy, spectral function, etc.
shangpu10
- 序列的最大熵谱的周期计算程序，经测试可以使用-Maximum entropy spectral sequence calculation program cycle, the test could be used
MEHFR
- 上海交大硕士毕业论文《基于最小熵谱估计的 高频重建算法研究》：本论文提出了一种基于最小熵谱估计的高频重建算法（论文中简称为（MEHFR），该算法利用最小熵准则对信号谱进行外推，从而重建出音频信号的高频分量，论文同时对提出的MEHFR算法作了改进和性能分析，并给出了MEHFR成功应用于目前主流音频编解码器——MP3的一个实例-This thesis puts forward an algorithm of high frequency reconstruction based on minim
ARMAandmatlab
- ARMA模型在matlab中的实现，This function provides an ARMA spectral estimate which is maximum entropy satisfying correlation constraint (number of poles)and cepstrum constrains (number of ceros) -The realization of the ARMA model in matlab，This functio
doa
- DOA估计：最大熵算法、最小模算法、最小方差算法。输入： 快拍数据协方差矩阵R，观察范围内各方向导向矢量，三维矩阵phiyz。输出：最小方差谱估计矩阵P。-DOA Estimation: maximum entropy algorithm, the minimum norm algorithm, the minimum variance algorithm. Input: snapshot of the data covariance matrix R, the steering vector
HRVAS
- 这是一款用来分析心率变异性的matlab程序，有线性分析和非线性分析，包含输出结果包含频谱分布、统计学描述、样本熵、小波分析-This is a matlab program used to analyze heart rate variability, linear analysis and nonlinear analysis contains the output contains spectral distribution, statistical descr iption sample
featuresvoice-unvoice
- features to voice and un voice classification , pitch determination whith AMDF and other features like Spectral Centroid and Entropy of the energy
MaxE
- 用最大熵谱分析法对比一般fft，给出算法及结果-Using the maximum entropy spectral analysis comparing general fft, given algorithm and the results
0403435刘艳
- MATLAB实现功率谱估计的程序.采用现代谱估计方法,最大熵谱法,Brug法和Levinson法-MATLAB power spectrum estimation procedures. The introduction of modern spectral estimation methods, maximum entropy spectrum, Brug law and Levinson Law
MEM
- 自己编写的maltalb程序模拟计算最大熵谱算例-Maximum Entropy Spectral simulation study
zuidashangpuguji
- 最大熵谱估计-功率谱估计，作为信号的一个特征提取常需要的量-Maximum Entropy Spectral Estimation- power spectrum estimation, as a signal feature extraction is often required amount
spectrum-estimation
- 功率谱估计是利用有限长的数据估计信号的功率谱，广泛应用于各个领域。功率谱估计主要分为经典谱估计与现代谱估计。常用的经典谱估计方法有周期图法，相关法，周期图的改进法，常用的现代谱估计方法有最大熵谱估计，AR模型，MA模型，ARMA模型。经典谱估计适用于长序列的信号，其主要缺陷是描述功率谱波动的数字特征方差性能差，频率分辨率低，现代谱估计适用于短序列的信号，旨在改善谱估计的分辨率，并将其应用于实际地震资料的谱分析。 -Power spectrum estimation is the use of
Speech-endpoint-detection
- 双门限法,双门限法的改进和推广,相关法的端点检测,方差法的语音端点检测,谱距离法的端点检测，谱熵在端点检测中的应用-Double threshold method, double threshold method improvement and promotion, endpoint detection correlation method, endpoint detection variance method, the endpoint detection spectral distance
psiji
- 最大熵谱分析方法，北京市气候观测数据（气温、湿度、降水量和日照：1996—2007年）-Maximum entropy spectral analysis method, Beijing city climate observation data (temperature, humidity, precipitation and sunshine: 1996- 2007)
gwiwujwv
- 能量熵的计算，部分实现了追踪测速迭代松弛算法，加入重复控制，现代信号处理中谱估计在matlab中的使用，通过反复训练模板能有较高的识别率，使用大量的有限元法求解偏微分方程。-Energy entropy calculation, Partially achieved tracking speed iterative relaxation algorithm, Join repetitive control, Modern signal processing used in the spectra