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svd_image
This is matlab code for SVD based image watermarking
- 2009-09-28 23:11:55下载
- 积分：1
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lsb
利用LSB算法嵌入隐藏图像，可在广义LSB中设置修改的位平面，返回误码率和峰值信噪比。含各种经典的攻击方式，可用于实验。并可控制攻击的强弱。利用Matlab编写。(LSB embedding algorithm using hidden images, can be generalized to set up modified LSB bit-plane and returned to the bit error rate and peak signal to noise ratio. Containing a variety of classic attack methods can be used for the experiment. Can control the strength of the attack. Prepared using Matlab.)
- 2007-10-26 15:22:17下载
- 积分：1
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copulas
copulas参数估计方法的源代码。copulas为一种统计方法。(copulas parameter estimation method of the source code. copulas is a statistical method.)
- 2013-10-13 18:24:32下载
- 积分：1
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trapsezoid
This creates a trapezoid wave, similar to the built-in square function but with no duty cycle option
- 2010-10-11 07:07:16下载
- 积分：1
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image
说明： 利用图像处理工具箱实现均方误差（MSE）、峰值信噪比（PSNR）和熵的源代码(By image processing toolbox to achieve the mean square error (MSE), peak signal to noise ratio (PSNR) and the entropy of the source code)
- 2021-01-07 21:18:52下载
- 积分：1
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Matlab
机械工程设计分析和MATLAB应用 第2版（郭仁生）
配套程序源代码(Mechanical engineering design analysis and application of MATLAB 2 (Guo Rensheng) supporting source code)
- 2011-06-01 17:38:51下载
- 积分：1
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generating_random_samples.m
根据一组样本数据的均值和协方差矩阵随机产生正态分布以及对数正态分布的任意规模的样本数据。(According to a set of sample data mean and covariance matrix randomly generated normal and lognormal distribution of the sample data of any size.)
- 2013-10-02 08:58:18下载
- 积分：1
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logSpectrumthe-spectrogram--cepstrum
语音对数谱，语谱图，倒谱的代码，自己编写的，可以运行(Speech log spectrum, the spectrogram, cepstrum of the code, I have written, you can run)
- 2015-03-17 18:51:56下载
- 积分：1
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EWT20150721
一种信号自适应处理方法，通过
提取频域极大值点自适应地分割傅里叶频谱以分离不同的模态,此方法为经验小波变换(A method of adaptive signal processing, Empirical wavelet transform)
- 2020-08-29 23:08:10下载
- 积分：1
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learn_kalman
the ML parameters of a stochastic Linear Dynamical System using EM.
- 2012-01-17 23:50:07下载
- 积分：1
