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renlianfusejiance
- 1. 在RGB彩色空间，在测试图像中利用Photoshop手工选择皮肤样本，得出肤色在彩色空间中的均值和方差； 2. 通过计算测试图象中各象素点是否在得到的肤色空间,并且将不在肤色空间的像素置0，仅在被测试图像中留下肤色像素. -In the RGB color space, in the test image using Photoshop manually select the skin samples, obtained the mean and variance of co
arma
- 运用matlab的m文件来求样本的自协方差，自相关函数-Seeking sample autocovariance and autocorrelation function
doa_music
- 阵列协方差矩阵的特征分解DOA估计算法，利用信号子空间与噪声子空间的正交特性-The array covariance matrix of the characteristic decomposition of the DOA estimation algorithm using the orthogonal properties of the signal subspace and noise subspace
jianjiepingcha
- 水准测量中间接平差以及观测精度的计算，本程序由c++编写，可以得到平差后未知点坐标，协方差阵，观测值改正数等等。-Leveling in indirect adjustment and the calculation of the observational accuracy of the program written by c++ unknown point coordinates can be adjustment, the covariance matrix of observation
fenlie
- 利用分裂合并法分割图像 利用四叉树结构分裂图像 可计算标准方差阈值-Split and merge segmentation image quadtree structure to split the image to calculate the standard deviation of threshold
DlgImageMatchLSC
- 图像的最小均方差匹配算法的c++代码实现-C++ code to achieve the minimum mean square error of the image matching algorithm
puguji2007
- 谱估计 (1)修正协方差法 (2)多重信号分类（MUSIC）算法 (3)ESPRIT算法 (4)皮萨论科（Pisarenko）谐波分解法 并对各算法进行分析。 解压后即可在MATLAB上运行-Spectral estimation (1) modified covariance method (2) multiple signal classification (MUSIC) algorithm (3) ESPRIT algorithm (4) pizza on the Branch (Pisa
dbf_mvdr
- 最小方差无畸变响应波束形成器，MVDR算法源码-The minimum variance distortionless response beamformer，MVDR algorithm source
PCA
- PCA是研究如何通过少数几个主分量来解释多变量的方差- - 协方差结构, 是一种有效的特征提取方法- PCA studies how to explain the variance of multivariable- covariance structure through a few principal components and it is a kind of effective method of feature extraction
cwfac
- 利用matlab编程计算矩阵的协方差，对数学建模很有用-slove mathematics things
test
- 方差比检验代码，可以用来进行有效市场假说的检验，另外是一部分-Variance ratio test code can be used for the test of the efficient market hypothesis, the other is part of the
ergeyezi4KeyFrameDiff
- 关于光流法的一些算法 求帧间及帧内的均值方差似然率等各种数据-Mean-variance method of optical flow algorithm for interframe and intraframe like the natural rate and other data
Array-Signal-Processing-Simulation
- 使用Matlab构建阵列信号处理系统模型，包括相干信号模型，幅度和相位误差类型，协方差矩阵产生，波达方向的子空间，自适应波束合成器-Matlab is used to build the array signal processing system model, generate coherent signal model, the amplitude and phase errors of the type of covariance matrix, the direction of arri
noises-generating
- 本实验开发一个通用程序， 用在后续的几个实验中。(a) 编写一个给图像中添加高斯噪声的程序，程序的输入参数为噪声的均值与方差。 (b) 编写一个给图像中添加椒盐噪声的程序，程序的输入参数为两个噪声分量的概率值。 -In this study, the development of a common procedure, used in the follow-up of several experiments. (A) preparing a program to add Gauss
ARIMA-model-algorithm
- 在目前统计预测中，存在着非平稳序列分析效果差、多步预测误差较大、缺 乏系统的软件实现等问题。本文针对该类问题进行研究，提出了NARIMA方法， 该方法以ARIMA模型为基础，有效结合了游程平稳检验方法、差分平稳处理方法 、线性最小方差预测算法等，解决了传统统计预测方法中存在的上述问题 -In the current statistical forecast, there is a differential effect of non-stationary sequence ana
Analysis-of-variance
- matlab 方差分析，很好的数学建模资料。内含数据和程序代码。-matlab Analysis of variance
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
MyIndex
- 主要功能是计算均值、标准差、方差、偏斜度、峭度、 峰峰值、方根幅值、平均幅值、峰值、 波形指标、峰值指标、脉冲指标、裕度指标。-The main function is to calculate the mean, standard deviation, variance, skewness, kurtosis, peak to peak, the square root of amplitude, average amplitude, peak waveform index, peak ind
2a
- 本程序主要是用最大间类方差法实现对图像的分割处理，希望能对大家有所帮助-This procedure is mainly with the biggest such variance between to image segmentation method to implement process, we want to help
OTSU
- 图像处理方法中基于最大类间方差的OTSU算法，最后得到的thresholdValue即为所求的分割阈值。 -OTSU algorithm based on maximum variance between the image processing method, and finally get to ask thresholdValue is the threshold value.