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jsteg

于 2021-05-13 发布文件大小:594KB

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下载积分: 1 下载次数: 115

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代码说明：

Jsteg算法实现基于JPEG图像的信息隐藏(Jsteg algorithm information hiding based on JPEG image)

文件列表：

jpeg
....\AcCode.m,1525,2005-06-04
....\antiQuanY.m,287,2005-06-04
....\antiZscan.m,1108,2005-06-04
....\cameraman.tif,65240,1997-02-22
....\Code.m,677,2005-06-16
....\Jpeg.asv,424,2005-06-16
....\Jpeg.m,424,2005-06-16
....\Jpeg2.m,431,2005-06-07
....\jpeg编解码说明.doc,25600,2005-06-16

....\MakeTree.m,1719,2005-06-04
....\QuantyY.m,295,2005-06-04
....\UnCode.m,3022,2005-06-16
....\UnHufCode.m,893,2005-06-04
....\varable.m,12775,2005-06-07
....\YAcHufCode.m,14166,2005-06-04
....\YCode.m,1189,2005-06-04
....\YDcCode.m,931,2005-06-04
....\ZScan.m,1005,2005-06-04
算法程序清单.doc,27648,2011-04-25
齐丽静072157
............\中期报告.doc,473600,2011-04-25
............\齐丽静.ppt,97280,2011-04-21

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0 个回复

gabor3
关于指纹图像处理的有关论文资料，希望各位同仁多多指教。(Fingerprint image on paper deal with the relevant information, I hope that Tongren exhibitions.)

2008-06-10 23:43:00下载

积分：1
blur
本文是中值滤波的一些应用，个人觉得中值滤波比一些算子滤波效果要好得多(This article is median filtering applications, personal feel median filter is much better than some of the filtering effect of the operator)

2012-10-09 20:26:27下载

积分：1
watershed
图像分割中的分水岭算法实现--图像灰度变化--图像增强--多维图像(Watershed image segmentation algorithm image change image enhancement multi-dimensional image)

2008-06-03 00:05:55下载

积分：1
water_hammer
本程序采用了特征线法计算管道阀门关闭时的水锤(This program uses a water hammer characteristic line method to calculate the pipe when the valve is closed)

2020-10-16 10:17:28下载

积分：1
IPLib
基于VC++的RGB-IHS 变换实现过程和主成分分析 PCA 实现过程 .(The implementation process based on VC++ RGB-the IHS transform and principal component analysis PCA implementation process.)

2021-01-07 22:58:53下载

积分：1
AffineTrnasformation
说明：这是我编写的关于计算机视觉中的一种重要的变换---射影变换的matlab源代码，希望对您有用。(This is what I prepared on computer vision in an important transformation of the projective transformation--- matlab source code, I hope useful for you.)

2009-08-07 12:05:29下载

积分：1
shuiyin
作为信息隐藏的重要分支，数字水印是一种有效的数字产品版权保护和数据安全维护技术。近年来数字水印技术成为了信息安全领域的研究热点，也得到了较大的发展。基于变换域的水印技术是目前研究的热点和重点。本文系统介绍了数字水印的原理和应用方法，概要介绍了数字水印的几种主流算法，并重点研究了一种基于离散余弦变换(DCT)数字图像水印算法，并借助 MATLAB编程工具，实现数字水印的嵌入和提取仿真，以及为测试鲁棒性而对水印图像进行攻击实验。(As an important branch of information hiding, digital watermarking is an effective copyright protection of digital products and data security maintenance technology. In recent years, digital watermarking has become a hot research field of information security, has also been considerable development. Transform domain watermarking technique based on the current research focus and focus. This system describes the principles and applications of digital watermarking methods, an overview of several mainstream digital watermarking algorithms, and focus on a discrete cosine transform (DCT) digital image watermarking, and with the MATLAB programming tools, digital watermark embedding and extraction simulation, as well as test the robustness of the watermark image on the attack experiments.)

2021-04-06 09:49:03下载

积分：1
rader1
说明：雷达模拟LFM脉冲信号，模拟目标回波（目标距离50km，速度100m/s）和噪声信号（信噪比）(Radar simulated LFM pulse signal, simulated target echo (target distance 50km, speed 100M / s) and noise signal (signal-to-noise ratio))

2020-04-12 11:38:29下载

积分：1
Batch-based-OMP
基于块的OMP算法，相对传统的OMP算法速度很快！(Batch-based OMP algorithm,execution quickly than the comman OMP algorithm.)

2013-01-09 10:12:15下载

积分：1
3
说明：使用matlab实现脑磁共振图像的海马体分割(Using MATLAB to segment the hippocampus of brain MR images)

2020-04-02 12:22:46下载

积分：1

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