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hdhx4
有多普勒频移的海底混响单元散射模型(matlab)(the seafloor reverberation unit scattering model with Doppler frequency shift)
- 2012-09-12 18:32:20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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yaojiushengzhaosheng
自己做的研究生招生系统,增加了学校之间的比较功能,图标显示,分数线预测等(Own graduate admissions system, increases the comparison function between schools, icons, score prediction)
- 2013-12-01 16:01:19下载
- 积分:1
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matlab-gui-Rlc
matlab rlc la concha de tu madre
- 2012-01-21 05:28:06下载
- 积分:1
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CHAP2_4
此代码为纯滞后系统的数字SMITH预估控制的MATLAB仿真代码(This code is a pure delay system of digital SMITH predictive control simulation of MATLAB code)
- 2009-11-03 14:21:20下载
- 积分:1
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nmfnt
说明: MIT图像实验室的NMF代码,将一幅图像分解成多个特征部分(NMF image processing codes by MIT)
- 2011-03-18 16:26:34下载
- 积分:1
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matlab_figure
经典的matlab 的画图函数集合,包括平时matlab画图常用的说明(The classic collection of matlab' s drawing functions, including the usual description of commonly used drawing matlab)
- 2010-05-21 17:10:38下载
- 积分:1
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圆阵
说明: 较为简单的均匀圆阵的方向图,可以用于实验仿真,波束成形等(The simple pattern of uniform circular array can be used for experiment simulation, beamforming, etc)
- 2020-11-24 15:59:35下载
- 积分:1
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PLS
这是用matlab实现的一段PLS算法的程序,简单易上手!(This is the period of the program of the PLS algorithm, using matlab simple and approachable!)
- 2013-01-03 15:20:22下载
- 积分:1
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1CSin_OMP
利用压缩传感技术对1-D信号进行处理,1-D信号压缩传感的实现(Compressed sensing technology using 1-D ,1-D signal processing implementation of compressed sensing signal)
- 2011-01-10 10:49:17下载
- 积分:1