搜索资源列表
EMnormmixtest
- 经典的EM算法程序,用于正态混合分布模型的参数估计,希望能够对大家有帮助!-classic EM algorithm for the Normal Distribution hybrid model parameter estimation, we hope to be able to help!
mixdist_0.5-2.tar
- 这个包里面含有利用极大似然估计方法来拟合成组数据和条件数据的有限混合分布模型的函数
GlintDG
- 双高斯混合分布和高斯拉普拉斯混合分布的噪声仿真程序,用于分析闪烁噪声
EMnormmixtest
- 经典的EM算法程序,用于正态混合分布模型的参数估计,希望能够对大家有帮助!-classic EM algorithm for the Normal Distribution hybrid model parameter estimation, we hope to be able to help!
EM_GM
- 混合高斯分布EM算法,可以算混合高斯分布的三个参数。混合高斯分布更接近系数分布。-mixed Gaussian distribution EM algorithm can calculate mixed Gaussian distribution of the three parameters. Mixed closer to the Gaussian distribution coefficient.
Matlab-Fitting-Functions
- 附件中的m代码包括了一系列的拟合函数,这些函数通常的输入是概率分布的样本。还有最大似然估计仿真器、最小平方仿真器、混合高斯分布估计的EM算法、-M in the annex to the code, including a series of fitting function, which function normally is the probability distribution of input samples. There
FitFunc
- 本算法包括最大似然估计,最小二乘估计,基于EM算法的多种混合高斯分布估计,EM算法测试实例,绘制每种分布的plot函数。非常有参考价值!-This algorithm, including maximum likelihood estimation, least squares estimation, based on the EM algorithm estimate a mixture Gaussian distribution,
KNearestclass
- 使用K近邻算法对一个2维德样本集进行分类,样本集的分布为混合高斯分布。-K nearest neighbor to use a 2 Verde sample set for classification, the distribution of sample set for mixed Gaussian distribution.
mixdist_0.5-2.tar
- 这个包里面含有利用极大似然估计方法来拟合成组数据和条件数据的有限混合分布模型的函数-Inside the bag containing the use of maximum likelihood estimation methods to be synthetic data set of data and conditions of the limited function of the mixed distribution model
GlintDG
- 双高斯混合分布和高斯拉普拉斯混合分布的噪声仿真程序,用于分析闪烁噪声-Double Gaussian mixture Laplacian distribution and Gaussian mixture distribution noise simulation program for the analysis of flicker noise
GMM_Skin_Detector
- Matlab skin detector。运用高斯混合模型训练的到人的皮肤颜色分布。用于皮肤和人脸检测。-A collection of Matlab scr ipts
Gaussian_mixture_model
- 高斯混合模型[Gaussian mixture model,简称GMM]是单一高斯机率密度函数的延伸,由於GMM 能够平滑地近似任意形状的密度分布,因此近年来常被用在语音与语者辨识,得到不错的效果。 -Gaussian mixture model [Gaussian mixture model, referred to as GMM] are single-Gaussian probability density function of
code
- 视频运动物体检测,采用混合高斯分布建立背景模型及差分方法对背景模型进行更新-Sports video object detection, adopt a mixed Gaussian distribution model and set up the background difference method to update the background model
Expectation-Maximization
- 混合高斯分布中基于最大期望算法的参数估计模型,适应于通信与信号处理以及统计学领域-Mixed Gaussian distribution algorithm based on the parameters of the greatest expectations of the estimated model, adapted to communications and signal processing, as well as the
random
- 第13章: 随机数生成 PFQZ 用平方取中法产生随机数列 MixMOD 用混合同余法产生随机数列 MulMOD1 用乘同余法1产生随机数列 MulMOD2 用乘同余法2产生随机数列 PrimeMOD 用素数模同余法产生随机数列 PowerDist 产生指数分布的随机数列 LaplaceDist 产生拉普拉斯分布的随机数列 RelayDist 产生瑞利分布的随机数列 CauthyDist 产生柯西分
mixture_of_gaussians
- 这是一个视频图像处理的程序,通过混合高斯分布来建立背景模型,并且提取了运动目标,效果不错!-mixture of gaussians
gaussian_mixture_model
- 基于高斯混合分布的假设,利用EM算法对数据进行分类-classification based on the Gaussian Mixtrue Models using EM algorithms
Imagegradient
- 图像梯度场的Gamma混合分布模型及其求解, 图像梯度场的Gamma混合分布模型及其求解-Image gradient field of Gamma mixture distribution model and its solution, the image gradient field of the Gamma mixture distribution model and its solution
xiaobo
- .首先,建 立背景的混合高斯分布模型和阴影颜色模型,通过差分法提取前景区域并结合Gabor小 波纹理特征分析找出潜在的阴影点;然后通过阴影颜色模型对这些潜在的阴影点进行颜 色分析;最后通过后续处理,找出真正的阴影区域-. First of all, to establish the background Gaussian mixture distribution model and the shadow color mode
speech2
- 为了提高语音分离算法的收敛速度以及分离性能,提出把拉普拉斯正态混合分布概率密度函数作为语音信号概率密度函数的估计,得到一个更加适合语音信号分离的激活函数,基于此函数提出一种快速语音分离算法.-In order to improve speech separation algorithm convergence speed and separation performance, raise the normal mixture distr