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117790CoxMwk_UY
一个基于离散余弦变换的水印算法的matlab程序(嵌入、提取)(one based on discrete cosine transform the watermark algorithm Matlab (embedding and extraction))
- 2006-06-02 19:46:11下载
- 积分:1
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Warshell2
无线传感器网络在不同节点数量下,连通率与通信半径的关系,利用蒙特卡洛方法仿真1000次(Relations between communications radiusand connectivity rate in WSN)
- 2014-07-01 09:19:58下载
- 积分:1
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spectral_no
谱聚类 matlab 程序
谱聚类是从图论中演化出来的算法,后来在聚类中得到了广泛的应用。它的主要思想是把所有的数据看做空间中的点,这些点之间可以用边连接起来。距离较远的两个点之间的边权重值较低,而距离较近的两个点之间的边权重值较高,通过对所有数据点组成的图进行切图,让切图后不同的子图间边权重和尽可能的低,而子图内的边权重和尽可能的高,从而达到聚类的目的。(Spectral clustering matlab program)
- 2018-05-28 15:38:09下载
- 积分:1
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WaiJieJuXing
利用外接矩形描述人体目标,在Matlab里实现跌倒检测。(Using external rectangle describes human target, realize the fall detection in Matlab.
)
- 2016-04-28 11:27:48下载
- 积分:1
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exer1
用阵列光电传感器实现空间窄带陷波功能时,采用右图所示的空间权重结构:共有N=2M+1个敏感元件,各敏感元件宽为w,间距为p,中心处敏感元件的权重为+2M,其他2M个敏感元件的权重皆为-1。求此权重函数的傅立叶变换及空间功率谱,并绘图说明当N=7,p=1mm,w=1/3mm时的空间功率谱的零点特征及其应用意义。(With a photoelectric sensor array to achieve narrow-band notch function space, with the weight shown on the right of the space structure: a total of N = 2M+1 a sensitive element, the sensor width w, spacing p, the center of the sensitive components of weight+2 M, 2M a sensitive element of the other weights are all-1. This function find the Fourier transform of the weight and space power spectrum, and the drawing shows that when N = 7, p = 1mm, w = 1/3mm space power spectrum at zero characteristics and application significance.)
- 2011-06-20 20:32:28下载
- 积分:1
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新建文件夹
说明: 通过一维映射和二维映射的软判决解码,以减少误码率(the soft-decision of 1D-SD and 2D-SD)
- 2020-11-09 13:35:23下载
- 积分:1
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7MATLAB
matlab 用于介绍求解方程包含非线性方程和线性方程的方法(matlab about how to solute the noliner equation etc)
- 2009-09-09 10:58:30下载
- 积分:1
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gauss
高斯算法的一个例子,可以看一下········(Gaussian algorithm is an example of what can be seen)
- 2010-12-27 16:22:35下载
- 积分:1
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Pattern-Recognization
说明: 本实验的目的是考虑不同维数下的高斯概率密度模型,用最大似然估计方法对其参数进行估计,了解最大似然估计方法。(The purpose of this study is to consider different dimensions of the Gaussian probability density model, using the maximum likelihood method to estimate its parameters to find maximum likelihood estimation.)
- 2011-03-07 20:33:42下载
- 积分:1
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matlab_book
说明: MATLAB课件,可以帮助快速学习MATLAB,介绍详细,有举例详解(MATLAB software can help fast learning MATLAB, introduced in detail, and explain, for example)
- 2008-11-20 17:09:07下载
- 积分:1