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lsb_2bit

于 2011-01-17 发布文件大小:1KB

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Steganography LSB by 2 bits method Find and hide information in a image

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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

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transformation
地球坐标系ecef坐标与地理坐标系(bj54/wgs84)转换。(Ecef coordinate system and geographic coordinates (bj54/wgs84) conversion.)

2009-06-12 15:05:33下载

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eigen
eige value problems in math

2010-05-08 19:09:04下载

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ACO
改进蚁群算法求两点间最短路径，基于matlab(Improved ant colony algorithm for the shortest path between two points, based on matlab)

2021-03-20 11:59:18下载

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CBMM1D_0
一维配点型无网格算法matlab程序，以一维单位长度杆为例子。(ONE DIMENSIONAL Collocation-based MESHLESS PROGRAM FOR SOLVING A 1D BAR OF UNIT LENGTH SUBJECTED TO A LINEAR BODY FORCE OF MAGNITUDE X WHOSE EXACT SOLUTION IS GIVEN BY u = (x/2- x^3/6)/E)

2013-03-24 14:15:03下载

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matlab_differential_eguation_resolve
非常好的MATLAB学习书籍，非常值得下载，一定能对用户有很大帮助。此书为MATLAB微分方程求解。(MATLAB to learn a very good book, well worth downloading certainly of great help to users. This book for MATLAB to solve differential equations.)

2009-09-16 10:49:28下载

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VLSIPROJECTS
VLSi projet....these were recent papers published in ieee

2011-01-09 17:57:08下载

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Variational-level-set-Method
Variational level set method

2014-10-09 12:39:12下载

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exa080903_LOT_1D
说明：利用子程序fast-lot.m,实现对该图像的变化及压缩，并和以为信号做dct后的图像质量相比较。(Using subroutine fast-lot.m, to achieve the changes and compression of the image, and after, and that the signals do dct compare the image quality.)

2011-04-06 14:44:27下载

积分：1
FUZZY-CONTROL
这是一些模糊控制的论文，希望对大家有用啊！(FUZZY CONTROL)

2011-05-24 09:54:32下载

积分：1

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lsb_2bit

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