搜索资源列表
im_mean_var
- 计算图像的均值和方差函数，matlab编写的，可以添加到自己的图像处理中-Calculated the mean and variance of the image function, matlab prepared, can be added to their own image processing
weifenwaitui
- 在VC环境下，演示了协方差法的模型外推算法，测试函数为： f(x)=sin(x)*sqrt(x+1)。 最后输出结果对比 -In the VC environment, demonstrate the model covariance method extrapolation method, the test function: f (x) = sin (x)* sqrt (x+1). The comparison of the final output
ImageQualityMeasures
- 对于图像的质量进行评估，评测指标有均值方差等-For image quality assessment, evaluation indicators such as mean-variance
PDFofQuess
- 高斯独立同分布的mimo信道环境下，对协方差矩阵R的个元素的概率密度函数的统计-PDF of R under Quess Channel
threshold
- 几种二值化阈值的选取方法,包括经典的最大类间方差法，统计法-methods of threshold
tvdenoise
- 彩色或灰度图像的tvd去噪 利用总方差最小化得方法实现图像的光滑去噪的matlab小程序 由Chambolle在2004年提出 -Tvd color or grayscale image denoising was used to minimize the total variance method to achieve a smooth image denoising matlab small program made in 2004 by Chambolle
coviance
- 一个关于协方差矩阵的例子 改成自己的图片即可 运行-An example on the covariance matrix into its own image to run
Burg
- 实现了用burg方法进行谱估计,输出有系数矩阵，方差，各阶预测误差-it realize the Spectral Estimation using the methed of burg.
secondechaptermathematics
- game programming gems4中的数学部分代码，包括非均匀样条、协方差矩阵计算包围对象、雅克比转置等内容-the code of the math part of game programming gems4 , including non-uniform splines, surrounded by the covariance matrix calculation of object Jacobian transpose etc.
L_D
- 用Matlab程序实现P阶Levinson-Durbin算法。以一个2阶自回归模型（参数为b0=1, a1=0, a2=0.81）和一个2阶滑动平均模型（参数为b0=1, b1=1, b2=1）为例，选取观测数据长度为1000，分别用一个AR(2)模型和一个AR(10)阶模型来估计其功率谱。设激励信号模型的高斯白噪声的均值为0，方差为1。用Levinson-Durbin算法迭代计算AR模型参数，并用估计出的AR模型参数画出观测信号的功率谱。并对Levinson-Durbin算法的性能进行分析。-
matlab
- 读取二维图像 彩图变灰白图像 对图像进行均值 方差 fft变换等计算-Read two-dimensional image change color pictures to gray images of the image transformation such as calculation of mean-variance fft
3
- 用卡尔曼滤波法，虽然刚开始的初始高度协方差很大为100，但通过2步之后减小到不超过1，逐渐接近于0-Kalman filtering method, although the beginning of the initial height of 100 covariance great, but by following the two-step reduced to no more than 1, and gradually close to 0
CovarianceApplications
- 数据挖掘课程的课件，关于协方差矩阵 有关于协方差矩阵的介绍，例子，应用 用在关于维度的降低上-data mining,Covariance Matrix Applications,Dimensionality Reduction
OTSU2Dmy
- 灰度图像分割，二维大津法或二维最大类间方差法-2D Maximum Between Cluster Variance
JGA
- 用java语言实现遗传算法 并应用于实现均值方差模型的计算 来实现投资比例的分析-Genetic algorithms with java language and applied to achieve the calculation of the mean variance model to achieve the ratio of investment
xinhaochengxu
- 信号统计分析技术实现信号统计分析技术随机信号的自相关于协方差-Signal statistical analysis techniques for signal statistical analysis of random signals Zixiang covariance
lizi
- 采用最小方差自适应算法作为自校正调节器，控制系统-Minimum variance adaptive algorithm used as a self-tuning regulator, control system
cal_variance
- 计算一组数据的统计参数，包括最大值、最小值、平均值、方差等。-Calculate the statistical paremeters of a set of data, including the maximum， minmun, mean,variance.
123
- 控制系统性能评估的研究现状与展望摘要: 总结了控制系统性能评估理论研究近20 年的发展历程,分析了几类主要的控制性能评估基准:基于最 小方差控制、基于用户指定指标、基于LQ G以及基于限定结构等方法的适用对象,以及这几类方法对应的性 能指标在评价控制系统优劣时的准确有效性. 通过回顾控制系统性能评估研究的现状,提出该领域亟待解决 的问题,展望控制系统性能评估理论未来的研究趋势和应用方向.-Control System Performance Evaluation and Prospe
quyufangcha
- 通过3*3矩阵移动计算图像区域方差反应图像能量 以此比较图像的清晰与否 实现图像融合-3* 3 matrix through mobile computing image image energy in this region compared variance response and clear images for image fusion or