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DCT域隐藏
当要隐藏信息时,在MATLAB的命令窗内输入命令: hide = myhide(carry,signal,x,y); carry 用你的原始载体文件名代替,signal 用你所要隐藏的文件名代替 carry 和 signal 都必须是 *.* 的形式(注意不能省略单引号) x,y 是选取隐藏信息的位置坐标,在(x,y)和(y,x)处 生成的伪装载体文件名为hide.bmp 注意myhide.m文件,载体文件,隐藏文件都要在当前目录(current Directory)下 当要提取信息时,在MATLAB命令窗内输入命令: behidden = myinhide(carry,x,y); carry 用你的伪装载体文件名代替,格式为 *.* (注意不要丢掉单引号) x,y 是选取隐藏信息的位置坐标,在(x,y)和(y,x)处,这必须和嵌入时所选位置一致。 提取出的信息文件名为behidden.bmp 同样,要注意behidden.m和伪装载体文件都要在当前目录(current Directory)下(when to hide information, in order MATLAB within a window orders : hide = myhide (carry, signal, x, y); Carry with you the original document name instead vector, signal used to hide your name in the paper and instead carry signal must be in the form of*.* ( not to single quotes omitted) x, y is to select the location of hidden information coordinates (x, y) and (y, x) The formation of camouflage vector document, entitled hide.bmp attention myhide.m documents, vector documents hidden all the documents in the current directory (current Directory) to retrieve information when, in order window MATLAB import order : behidden = myinhide (carry, x, y); carry using your camouflage vector file name instead, the format for*.* (take care not to lose a single quote) x, y election Hiding information )
- 2005-06-12 12:08:55下载
- 积分:1
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ENFRN
A neuro-fuzzy method to learn fuzzy classification rules from data.
- 2010-05-24 11:26:44下载
- 积分:1
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ID3
ID3 algorithm of Machine Learning
- 2011-07-07 10:57:19下载
- 积分:1
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matlab-gui
Matlab program for railway abnormal detection and imaging,including GUI, open dlg, processing dlg and source code.
- 2013-08-22 17:04:58下载
- 积分:1
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LDPC
提出了结构半随机LDPC码的编码协同方案,并对该方案在不同的源到中继信道特性下
的误比特性能进行了仿真评价,结果显示该协同方案在不增加传送和接收功率的情况下,能够提供
更好的性能。(Structure of semi-random LDPC codes coded cooperative programs, and of the program in different source to relay channel characteristics, bit error performance simulation evaluation results show that the synergistic programs without increasing the transmit and receive power able to provide better performance.)
- 2013-04-10 21:05:17下载
- 积分:1
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diversity
co operative diversity tech
- 2012-10-29 23:40:03下载
- 积分:1
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vf-control-of-IM
v/f control of induction motor
- 2015-04-06 19:41:52下载
- 积分:1
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next
综合自然激励技术和特征系统实现算法,进行了模拟环境激励下结构的时域模态参数识别(In the method, the transition from structural random response to deterministic response was realized by the natural excitation technique(NExT))
- 2020-11-06 22:19:49下载
- 积分:1
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matlab_tabu_job_scheduling
求解单机成组作业,基于TOC理论,多目标优化(To solve job scheduling on single machine)
- 2009-10-01 10:28:16下载
- 积分:1
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MIMO_OFDM_Simulator
本文的程序实现在屏幕上随机产生不同大小的雪花,并以不同的速度下降。相对于第一版,它在很多性能上做了优化,直接在桌面的上下文中绘制雪花。而且,现在也通过RedrawWindow,实现在桌面的图标(如任务栏)上绘制雪花了。你可以用它来学习GDI。(Falling Snow on Your Desktop! Part II This article explains how to create an application that makes it snow on the desktop. Since my previous article was published, I received many user inquiries about how to improve the program. This article demonstrates how to create snow flakes that fall on your desktop, by using the draw functions directly in the desktop context. When the application starts, it creates an array of snow flakes and starts the timers for each flake. Manipulation of the RedrawWindow function allows the drawing of flakes behind and over the desktop icons, making the application more impressive. )
- 2010-08-31 17:22:31下载
- 积分:1