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HOSA
提供了Matlab平台下高阶统计量的常用算法以及运算函数。并且给出了时间延迟估计等实际应用的算例(Matlab platform provides a higher-order statistics of the commonly used algorithms and computing functions. And gives the time delay estimation in practical applications, such as the numerical example)
- 2007-10-09 16:19:02下载
- 积分:1
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Modern_Digital_and_Analog_Communications_Systems_
digital modulation System will automatically delete the directory of debug and release, so please do not put files on these two directory.
- 2009-03-11 15:30:26下载
- 积分:1
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LMS
滤波器设计,对一给定随机信号进行滤波。一个较为完整的示例,包含信号的产生与分析过程(Filter design, for a given random signal filtering. A more complete example, including the process of signal generation and analysis)
- 2010-12-01 18:57:49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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图象增强
该程序首先利用小波变换,然后过滤噪音,最终实现图象边缘效果增强的功能(the procedure using wavelet transform, and then filter the noise, and eventually realizing Edge effects enhanced functionality)
- 2005-04-16 19:56:49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
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MAP.rar
Turbo码的最大后验概率译码,输出误码率与信噪比关系(Maximum a posteriori probability decoding of Turbo code output bit error rate and signal to noise ratio)
- 2015-08-12 10:29:07下载
- 积分:1
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AFC
说明: 频率偏差估计由信道参数估计和频率偏差估计两部分组成 环路滤波器设计(Frequency offset is estimated by the channel parameter estimation and frequency offset is estimated that two-part loop filter design)
- 2009-08-28 10:55:42下载
- 积分:1
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Gabor_filter_2D_and_1D
Functions for 1D and 2D Gabor Filtering with
the parameters as Centre Frequencies (u,v) and
the Scale (sigmax,sigmay) of the Gabor Filter
- 2013-10-20 17:37:22下载
- 积分:1
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PSK_AWGN
matlab中psk在AWGN信道中误码率的分析(matlab psk AWGN)
- 2015-04-01 20:34:33下载
- 积分:1