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fwddftstego
this source code based on steganography and developed in matlab. in steganography we can hide any data like images in another image.
this method based on discrite fourier transform method.
- 2009-03-23 22:29:22下载
- 积分:1
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Calc_Azimuth_Elevation
matlab source code from mathworks
- 2009-03-28 22:24:03下载
- 积分:1
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cross
GA2 for single Machin Problem
- 2009-05-24 21:33:27下载
- 积分:1
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AMatlabprocedure
自编的一个劳斯判据判断系统稳定性的Matlab函数,请各位参考(A matlab procedure for ...)
- 2010-03-16 14:11:26下载
- 积分:1
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Zero_forcingBER
its a zero forcing error calculation matlab code
- 2011-05-19 14:58:14下载
- 积分:1
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dct
在一个图像块中调整两个(或多个) DCT系数的相对大小。将描述一个使用数字图像作为载体的系统。在编码处理中,发送者将载体图像分成8×8的像素块,每一块只精确地编码一个秘密信息位。嵌入过程开始时,首先伪随机地选择一个图像块bi,用它对第i个消息比特进行编码。令Bi=D{bi}为DCT变换后的图像块。
在通信开始前,发送者和接收者必须对嵌入过程中使用的两个DCT系数的位置达成一致,让我们用(u1,v1)和(u2,v2)来表示这两个索引。这两个系数应该相应于余弦变换的中频,确保信息保存在信号的重要部位(从而使嵌入信息不容易因JPEG压缩而完全丢失
(abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwx)
- 2010-05-29 12:23:08下载
- 积分:1
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FP650
这个是上海傲谱分析仪器有限公司型号为FP650型火焰光度计的说明书(This is the Shanghai Ao spectrum analysis instrument Co., model for the FP650 type flame photometer.)
- 2013-12-04 15:03:36下载
- 积分:1
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cv_pdaf
CV模型,利用概率数据关联算法和最近邻算法对其进行跟踪滤波,保证正确(CV model, the probabilistic data association algorithm and the nearest neighbor filter algorithm to track and ensure the correct)
- 2021-03-24 15:39:14下载
- 积分:1
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TEbyMatlab
本压缩包含有Tennessee Eastman Process的matlab仿真,利用TEP可对过程控制技术的算法进行性能评估。(The compressed Tennessee Eastman Process matlab simulation, algorithm performance assessment TEP process control technology.)
- 2013-03-15 09:17:22下载
- 积分:1
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MATLAB223
matlab快速入门最好教程:
MATLAB作为线性系统的一种分析和仿真工具,是理工科大学生应该掌握的技术工具,它作为一种编程语言和可视化工具,可解决工程、科学计算和数学学科中许多问题。 (The best matlab QuickStart Tutorial: MATLAB as a kind of linear system analysis and simulation tools, is the science and engineering students should master the technical tools as a programming language and visualization tools to solve engineering, scientific computing and mathematics disciplines, many problems.)
- 2010-01-09 00:19:39下载
- 积分:1