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entropy
哈弗曼编码(huffman code)的通信系统中的仿真(huffman code loseless)
- 2009-10-29 11:06:24下载
- 积分：1
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KPCA
核主成分分析方法，是主成分分析的一种改进算法，是一种非线性的特征提取方法。
(Kernel principal component analysis, is the principal component analysis of an improved algorithm, is a nonlinear feature extraction method.)
- 2010-05-05 16:49:09下载
- 积分：1
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analog-modulation
基本模拟调制及其功率谱密度函数，有图的仿真结果，可以比较直观的进行理解(The basic analog modulation and power spectrum density function, a simulation results, can be more intuitive to understand)
- 2014-10-30 10:39:40下载
- 积分：1
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fwdcdmafinal
CDMA transceiver Code in MATLAB
- 2014-01-16 00:44:55下载
- 积分：1
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singbou
基于matlab GUI界面设计,小波包分析提取振动信号中的特征频率，脉冲响应的相关分析算法并检验。( Based on matlab GUI interface design, Wavelet packet analysis to extract vibration signal characteristic frequency, Related impulse response analysis algorithm and inspection.)
- 2017-03-02 18:45:21下载
- 积分：1
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optimization
耦合矩阵的优化 滤波器方面的应用 无源单通带的滤波器(Optimization filter coupling matrix aspects of the application of passive single pass band filter)
- 2016-12-27 17:32:56下载
- 积分：1
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AGC
AGC algorithm is used to automatically adjust the speech level
of an audio signal to a predetermined value
(normally used unit is in decibel or db )
so that subsequent processing operates on signals within a specified dynamic
- 2010-06-03 11:08:11下载
- 积分：1
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maze
maze solution. it is a solution for maze problem with matlab code. in this solution I used very simple functions and it is easy for everyone.
- 2013-11-04 20:40:24下载
- 积分：1
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pasvm
支持向量机对文本进行分类，参数选择进行优化(Support vector machine SVM text classification)
- 2015-03-03 15:42:26下载
- 积分：1
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1
matlab使用垂直Sobel算子，自动选择阈值
[VSFAT Threshold]=edge(f, sobel , vertical )
边缘探测
figure,imshow(f),title( 原始图像 ),
显示原始图像
figure,imshow(VSFAT),title( 垂直图像边缘检测 )
显示边缘探测图像
使用水平和垂直Sobel算子，自动选择阈值
SFST=edge(f, sobel ,2)
figure,imshow(SFST),title( 水平和垂直图像边缘检测 )
显示边缘探测图像
使用指定45度角
Sobel算子滤波器，指定阈值
s45=[-2 -1 0 -1 0 1 0 1 2]
SFST45=imfilter(f,s45, replicate )
SFST45=SFST45>=2
figure,imshow(SFST45),title( 45度角图像边缘检测 )
显示边缘探测图像
(matlab I=rgb2gray(I0)
J0=double(I) [VSFAT Threshold]=edge(f, sobel , vertical ) figure,imshow(f),title figure,imshow(VSFAT),title)
- 2013-12-18 15:42:14下载
- 积分：1
