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sobeledgedetection
Sobel Edge Dectection figure
- 2009-06-19 20:41:04下载
- 积分：1
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audio_watermarking_lowpassfilter_attack
apply a lowpass filter to a watermarked audio signal to test the robustness
input : vector representing the watermarked audio file
output : vector representing the watermarked audio file corrupted by a lowpass filter
- 2012-11-15 21:49:16下载
- 积分：1
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short_time_FT
实现短时傅里叶变换的功能。分为两种方式：1、matlab自带函数；2、自行编写程序。自行编写的程序效果更加，绘制时频分布图更清晰准确。（附带几篇参考文章）(Short time Fourier transform. Divided into two ways: 1 matlab own function own programming. Write your own program was more plotted frequency distribution more clearly and accurately. (With several reference articles))
- 2012-12-01 16:54:53下载
- 积分：1
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ofdm-ls-dft.txt
ofdm信道估计，用ls和dft的不同的方法进行了比较，有ber曲线(ofd channel estimation)
- 2015-05-08 14:47:31下载
- 积分：1
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MPPT
matlab MPPT仿真,定步长电导增量法，在matlab2011上验证可以使用(matlab mppt)
- 2020-12-11 17:39:17下载
- 积分：1
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f13_1
说明： 利用小波包变换对一个二维含噪图像进行分析处理。(using wavelet transform packets of a two-dimensional images with noise analysis.)
- 2006-04-15 19:51:07下载
- 积分：1
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nit
说明： matlab 数值积分工具箱
MATLAB Toolbox for 1-D, 2-D, and n-D Numerical Integration(matlab numerical integration toolboz)
- 2010-04-28 21:06:38下载
- 积分：1
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random-numbers
matlab生成随机数，uinform产生一组[0，1]分布的随机数，riddling产生一个N(0,1)正态分布随机数，normal产生n个N(a,b)正态分布随机数。(Use matlab to generate random numbers, uinform produce a set of [0,1] random number distribution, riddling produce a N (0,1) normally distributed random numbers, normal generate n N (a, b) normally distributed random numbers.)
- 2014-09-12 16:15:17下载
- 积分：1
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fdct_wrapping_demo_denoise_enhanced
计算信噪比的程序，可以直接调用，方便而且简单。(SNR calculation procedure can be called directly, convenient and simple.)
- 2010-08-25 20:41:49下载
- 积分：1
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jiaozhi
交织码的突发信道仿真研究，应用了10x10矩阵，内码为汉明码(Code intertwined sudden channel simulation research, application of the 10x10 matrix, with the code for the Hamming Code)
- 2008-04-03 09:22:06下载
- 积分：1
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