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matlab
基于DCT数字水印算法的Matlab实现源代码,1. 将文字水印和图像水印转换为二值序列水印；
2. 对水印进行置乱，提高其安全性；
3. 选择合适大小的块，给出DCT域中频分块编码方案；(DCT-based digital watermarking algorithm Matlab source code, a text watermark and image watermark converted into a binary sequence watermark .. 2 watermark scrambling to improve their safety 3 Select the appropriate size of the block, given DCT domain frequency block coding scheme )
- 2014-02-12 17:08:11下载
- 积分：1
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matlabandsignalsystem
说明： matlab与信号系统电子书和相关书中代码(matlab and signal systems and related electronic code book)
- 2010-04-26 12:18:39下载
- 积分：1
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noise-signal
求任意带宽的低通、高通、带通高斯白噪声的自相关函数，自协方差函数和功率谱密度函数。(Seeking any bandwidth low pass, high pass, band pass Gaussian white noise autocorrelation function, autocovariance function and power spectral density function.)
- 2021-03-22 20:29:16下载
- 积分：1
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kalman_fitering
这是我在科研中编写的卡尔曼滤波程序，希望对大家有用，已调试好。(This is a Kalman filtering algorithm program. I have applied in filtering process by matlab.)
- 2009-04-17 12:22:56下载
- 积分：1
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zishiyingzuoye
自适应算法的仿真，能实现很好的适应过程,解决干扰的影响(Adaptive algorithm simulation, can achieve a good adaptation process to resolve interference)
- 2013-07-12 16:34:23下载
- 积分：1
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PSO
PARTICLE SWAM OPTIMIZATION
- 2012-02-09 22:12:20下载
- 积分：1
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GP_CD
对所采集到的非线性信号进行数据预处理,消除趋势项,球得其关联维数(Of the collected data pre-processing of nonlinear signals, eliminating the trend, the ball get the correlation dimension)
- 2007-09-27 09:56:52下载
- 积分：1
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digitalfilter
说明： 设计产生一个连续信号，包含低频，中频，高频分量，对其进行采样，进行频谱分析，使用矩形窗设计不同特性的数字滤波器对信号进行滤波处理，分析所设计滤波器(画出了频率特性曲线)，并对信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，同时设计出了一个友好的人机交互界面。(Designed to produce a continuous signal, including low frequency, medium frequency, high frequency components, its sampling, spectral analysis, using rectangular windows of different characteristics of digital filter design the signal filtering, analysis of the designed filter (to draw the frequency characteristic curve), and signal filtering, to draw the filtered signal in time domain waveforms and frequency spectrum, and filtering the signal before and after comparison, the mean time, a friendly interactive interface.)
- 2010-04-30 23:55:01下载
- 积分：1
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stereo_modefilt
sterio modelfitl.zip
- 2009-09-10 19:15:13下载
- 积分：1
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GPC
多变量广义预测的控制算法MATLAB代码(Multivariable generalized predictive control algorithm MATLAB code)
- 2020-11-19 20:09:37下载
- 积分：1
