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GLCM
计算图像的灰度共生矩阵,并且提取图像的纹理特征(Computing image s GLCM and extracting texture characteristics
)
- 2012-03-27 16:01:09下载
- 积分:1
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xuanzhuan
本程序用于三维坐标绕原点旋转之后的点坐标位置,初始坐标自行设定。(This program is used to coordinate the position of the origin of the three-dimensional coordinates of the point of rotation around after the initial coordinates to set their own.)
- 2015-03-16 15:17:12下载
- 积分:1
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MATLAB
在matlab环境下的有关图像处理的一系列函数(matlab image processing function)
- 2011-01-07 20:41:29下载
- 积分:1
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genetic-algorithm
说明: 遗传算法 用MATLAB实现遗传算法程序(genetic algorithm)
- 2010-04-19 18:20:33下载
- 积分:1
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qpsk_g_r-
lear
N = 10^5
EB_NO = [-1:30]
liu1 = zeros(1,N)
liu2 = zeros(1,N)
for ii = 1:length(EB_NO)
m= (2*(rand(1,N)>0.5)-1) + j*(2*(rand(1,N)>0.5)-1)
s = (1/sqrt(2))*m normalization of energy to 1
n = 1/sqrt(2)*[randn(1,N) + j*randn(1,N)]
- 2012-05-17 19:51:28下载
- 积分:1
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Desktop
小波降噪、时频分析等方法,系统地研究航天电子设备多余物噪声检测过程中各操作变量和微粒物理参数对声波频谱的影响。通过单因素试验,详细分析了微粒粒径、振动力学条件中加速度和频率等3因素对声音信号频谱分布的影响规律,比较了短时傅里叶变换和小波变换的特点。该结果为进一步识别多余物微粒的参数提供了指导依据(the complexity of the material interaction and the properties of the particles themselves make the received signal difficult to analyse. This paper based on particle collision sound wave mechanism, using the methods of wavelet de-noising, time-frequency analysis and so on, this paper systematically studies the influence of various operating variables and particle physics parameters on the sound spectrum in the process of detecting the noise of aerospace electronic equipment. Through the single factor test, the influences of the three factors such as acceleration and frequency on the spectral distribution of the sound signal are analyse in detail, and the characteristics of the short-time Fourier transform and the wavelet transform are compared. The result provides a guideline for further identification of the parameters of the extraneous particles.)
- 2018-01-18 14:36:21下载
- 积分:1
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Confusion matrix_Curve-56e520a
可用于计算和可视化准确度、F值、混淆矩阵和ROC曲线的matlabd代码(Matlab code for computing and visualization: Confusion Matrix, Precision/Recall, ROC, Accuracy, F-Measure etc. for Classification.)
- 2018-07-06 13:26:51下载
- 积分:1
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Matlabcommunicationsystemmodelingandsimulation
Matlabcommunicationsystemmodeling andsimulation
- 2010-05-23 13:58:17下载
- 积分:1
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orthorize_match_persuit
关于压缩感知的信号处理应用,信号的恢复重构采用正交匹配追踪算法。(Application of wavelet transform signal processing, signal recovery reconstruction algorithm using orthogonal matching pursuit.)
- 2010-05-31 20:47:35下载
- 积分:1
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perceptron
线性分类器设计-感知机算法,对一组数据进行分类,分析w不同时的影响(Linear classifier design- Perceptron Algorithm)
- 2010-05-24 23:04:41下载
- 积分:1