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[Other resourcegaussianSrc

Description: The EM algorithm is short for Expectation-Maximization algorithm. It is based on an iterative optimization of the centers and widths of the kernels. The aim is to optimize the likelihood that the given data points are generated by a mixture of Gaussians. The numbers next to the Gaussians give the relative importance (amplitude) of each component.-The EM algorithm is short for Expectation - Maximization algorithm. It is based on an ITERA tive optimization of the centers and widths of t he kernels. The aim is to optimize the likelihoo d that the given data points are generated by a mi xture of Gaussians. The numbers next to the Gaus sians give the relative importance (amplitude ) of each component.
Platform: | Size: 15614 | Author: 陈伟 | Hits:

[Special EffectsBLS-GSM_Denoising

Description: 现在在所有图像去噪滤波中最较理想的去噪算法——Bayesian Least Squares - Gaussian Scale Mixture的matlab实现代码,应用丰富,与商用图像处理软件媲美,其原理可以参见J Portilla, V Strela, M Wainwright, E P Simoncelli, \"Image Denoising using Scale Mixtures of Gaussians in the Wavelet Domain
Platform: | Size: 1370442 | Author: pudndcy | Hits:

[AI-NN-PRgaussianSrc

Description: The EM algorithm is short for Expectation-Maximization algorithm. It is based on an iterative optimization of the centers and widths of the kernels. The aim is to optimize the likelihood that the given data points are generated by a mixture of Gaussians. The numbers next to the Gaussians give the relative importance (amplitude) of each component.-The EM algorithm is short for Expectation- Maximization algorithm. It is based on an ITERA tive optimization of the centers and widths of t he kernels. The aim is to optimize the likelihoo d that the given data points are generated by a mi xture of Gaussians. The numbers next to the Gaus sians give the relative importance (amplitude ) of each component.
Platform: | Size: 15360 | Author: 陈伟 | Hits:

[Special EffectsBLS-GSM_Denoising

Description: 现在在所有图像去噪滤波中最较理想的去噪算法——Bayesian Least Squares - Gaussian Scale Mixture的matlab实现代码,应用丰富,与商用图像处理软件媲美,其原理可以参见J Portilla, V Strela, M Wainwright, E P Simoncelli, "Image Denoising using Scale Mixtures of Gaussians in the Wavelet Domain-Now image denoising filter in all the most better denoising algorithm- Bayesian Least Squares- Gaussian Scale Mixture realize the matlab code, application-rich, with the commercial image processing software rival, and its principle can be found in J Portilla, V Strela, M Wainwright, EP Simoncelli,
Platform: | Size: 1370112 | Author: pudndcy | Hits:

[matlabMATLAB

Description: 使用混合高斯函数,对点配准的方法,他的鲁棒性比较好。 -This package contains the MATLAB code for the robust point-set registration algorithm discribed in the A Robust Algorithm for Point Set Registration Using Mixture of Gaussians."
Platform: | Size: 39936 | Author: wangwei | Hits:

[File Operatemixture_of_gaussians

Description: This m-file implements the mixture of Gaussians algorithm for background subtraction.
Platform: | Size: 92160 | Author: santosh | Hits:

[OtherKlustaKwik_R1-8

Description: KlustaKwik is an open-source C++ program for automatic clustering of continuous data into a mixture of Gaussians. The program was originally developed for sorting of neuronal action potentials, but can be applied to any sort of data.
Platform: | Size: 46080 | Author: wang | Hits:

[Special Effectsmixture_of_gaussians

Description: 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
Platform: | Size: 2048 | Author: 吴家丽 | Hits:

[OtherVehicle_Tracker_with_background_subtraction_and_k

Description: Vehicle Tracking using a background subtraction based on mixture of Gaussians, and Kalman filtering to remove noise. Require OpenCV to be installed. By Jonathan Gagne University of Waterloo jgagne@uwaterloo.ca
Platform: | Size: 13237248 | Author: jon | Hits:

[matlabmatlab_v

Description: Motion Tracking === === === This tarball contains all code required to run the tracking algorithm on a sequence of images. Run the file run_tracker.m in Matlab and follow the instructions. You will need to have a directory of sequentially numbered images available. After entering the path and file types the tracker will begin processing. Once the data window appears the algorithm begins building a background model and attempts to track objects. By clicking on any of the four subwindows you can investigate the background representation (a Mixture of Gaussians) of any pixel. The two windows that then appear display the mixture once as a two-dimensional scatter plot (ignoring the blue colour component), and once as a one-dimensional evolution of the red colour component only. These plots make the internal processing visible and should help determining suitable parameters to be set in mixture_parameters.m.-Motion Tracking =============== This tarball contains all code required to run the tracking algorithm on a sequence of images. Run the file run_tracker.m in Matlab and follow the instructions. You will need to have a directory of sequentially numbered images available. After entering the path and file types the tracker will begin processing. Once the data window appears the algorithm begins building a background model and attempts to track objects. By clicking on any of the four subwindows you can investigate the background representation (a Mixture of Gaussians) of any pixel. The two windows that then appear display the mixture once as a two-dimensional scatter plot (ignoring the blue colour component), and once as a one-dimensional evolution of the red colour component only. These plots make the internal processing visible and should help determining suitable parameters to be set in mixture_parameters.m.
Platform: | Size: 36511744 | Author: gobsy | Hits:

[matlabgmm

Description: Bayesian mixture of Gaussians. This set of files contains functions for performing inference and learning on a Bayesian Gaussian mixture model. Learning is carried out via the variational expectation maximization algorithm.
Platform: | Size: 6144 | Author: ruso | Hits:

[Algorithmgmm

Description: A common method for real-time segmentation of moving regions in image sequences involves “background subtraction,” or thresholding the error between an estimate of the image without moving objects and the current image. The numerous approaches to this problem differ in the type of background model used and the procedure used to update the model. This paper discusses modeling each pixel as a mixture of Gaussians and using an on-line approximation to update the model. The Gaussian distributions of the adaptive mixture model are then evaluated to determine which are most likelyt o result from a background process. Each pixel is classified based on whether the Gaussian distribution which represents it most effectivelyis considered part of the background model.
Platform: | Size: 186368 | Author: ajinkya | Hits:

[OtherRPCS_2008

Description: Background Modeling using Mixture of Gaussians for Foreground Detection - A Survey
Platform: | Size: 325632 | Author: Mahmoud | Hits:

[matlabmixture_of_gaussians

Description: Among the high-complexity methods, two methods dominate the literature Kalman filtering and Mixture of Gaussians (MoG). Both have their advantages, but Kalman filtering gets slammed in every paper for leaving object trails that can t be eliminated. As this seems like a possible deal breaker for many applications, I went with MoG. Also, MoG is more robust, as it can handle multi-modal distributions. For instance, a leaf waving against a blue sky has two modes—leaf and sky. MoG can filter out both. Kalman filters effectively track a single Gaussian, and are therefore unimodal: they can filter out only leaf or sky, but usually not both. -Among the high-complexity methods, two methods dominate the literature Kalman filtering and Mixture of Gaussians (MoG). Both have their advantages, but Kalman filtering gets slammed in every paper for leaving object trails that can t be eliminated. As this seems like a possible deal breaker for many applications, I went with MoG. Also, MoG is more robust, as it can handle multi-modal distributions. For instance, a leaf waving against a blue sky has two modes—leaf and sky. MoG can filter out both. Kalman filters effectively track a single Gaussian, and are therefore unimodal: they can filter out only leaf or sky, but usually not both.
Platform: | Size: 80896 | Author: mohammed fadhle | Hits:

[matlabmixgauss_prob

Description: EVAL_PDF_COND_MOG Evaluate the pdf of a conditional mixture of Gaussians
Platform: | Size: 2048 | Author: 李松寒 | Hits:

[Special EffectsBackground.Modeling.using.Mixture.of.Gaussians.for

Description: 这篇文章是关于如何改进混合高斯法的一个综述,混合高斯法用于目标检测,目标分割。-This article is an overview of how to improve the GMMS ,the GMMS is used for target detection, object segmentation.
Platform: | Size: 1306624 | Author: 黄鹏 | Hits:

[matlabmixture_of_gaussians

Description: 这个代码适用于检测运动目标,基于混合高斯建模的运动目标检测。-this code can help you detection some objects,such as car,people,and so on. which based on mixture of gaussians background model
Platform: | Size: 2048 | Author: | Hits:

[matlabGaussian_noise-mixture

Description: This m-file implements the mixture of Gaussians algorithm for background subtraction.-This m-file implements the mixture of Gaussians algorithm for background subtraction.
Platform: | Size: 2048 | Author: Nargis | Hits:

[Special Effectsgaussians

Description: 基于MATLAB,高斯混合建模,有利于图片和视频的处理-Gaussian mixture modeling, be helpful for image and video processing
Platform: | Size: 2048 | Author: Yu | Hits:

[matlab7.1-Fitting-Mixture-of-Gaussians

Description: Program for fitting Mixture of Gaussian
Platform: | Size: 156672 | Author: jorgehas | Hits:
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