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zhinengkongzhiziliao
智能控制编程及其在matlab中如何应用实现(Intelligent control programming and its implementation in matlab how to apply)
- 2013-08-31 13:01:03下载
- 积分：1
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dcthide
dct隐写技术matlab实现资料。算法原理：通过在一个图像块中调整两个DCT系数的相对大小，隐藏秘密信息。
将载体图像分为8×8的块，做二维DCT变换
用来表示选中的两个系数的坐标对于第i bit秘密信息
if（要隐藏信息‘1’）
make
else
make
逆DCT变换，还原图像
(dct steganography matlab implementation information. Algorithm principle: an image block by adjusting the relative size of the two DCT coefficients, hidden secret information. The vector image is divided into 88 blocks, making two-dimensional DCT transform coefficients used to represent the coordinates of the selected two for the first i bit secret information if (to hide information ' 1 ' ) make else make the inverse DCT, restore image)
- 2013-11-01 19:47:13下载
- 积分：1
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M2M4-SNR-estimination
经典的二阶矩四阶矩信噪比估计，有不经过上采样、成型滤波和经过上采样、成型滤波的两种版本。加噪方式也分别用了matlab自带函数和自写两种版本。望大家参考。(Second Moment classic SNR estimation fourth moment, there is not through the sampling, the shaping filter and sampled, two versions of shaping filter. Plus noise mode were also comes with a matlab function and self-written versions. Hope you reference.)
- 2021-03-30 20:59:09下载
- 积分：1
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steganografi
steganografy using Least significant bit
- 2014-10-27 20:07:36下载
- 积分：1
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pujiaozheng
说明： 谱校正的MATLAB程序，希望还可以。 希望还可以。(MATLAB spectral correction procedures can also be. I hope also.)
- 2008-10-01 07:33:13下载
- 积分：1
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MATLAB_Simulink_Files
matlab and simulink files study
- 2012-09-14 01:28:36下载
- 积分：1
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MATLAB-DUO-HUANG-FANGZ
matlab环境下的多路串口数据实时绘图显示，GUI界面,这个程序是matlab软件编写，为大家在学习中提供了帮助(multiplexed serial data real-time graphics display matlab environment, GUI interface, this program is written in matlab software, provide help in learning)
- 2013-12-18 19:22:03下载
- 积分：1
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Override
Test insertion of an abstract method in a superclass.
- 2014-01-16 13:11:19下载
- 积分：1
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fdtd3D_UPML
a tree dimensional PML code fdtd3D_UPML
- 2009-03-09 19:23:34下载
- 积分：1
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lab_works
this is code used for the image histogram equilization
- 2010-11-03 05:56:29下载
- 积分：1
