登录
首页 » matlab » JSteg

JSteg

于 2020-12-21 发布 文件大小:1KB
0 341
下载积分: 1 下载次数: 84

代码说明:

  JSteg隐写技术matlab实现代码--基本思想:用秘密信息比特直接替换JPEG图像中量化后DCT系数的最低比特位,但若量化后DCT系数为0或者1,则不进行处理。(DCT系数的LSB嵌入) (JSteg steganography matlab code- the basic idea: direct replacement with the secret information bits JPEG image quantized DCT coefficients in the least significant bit, but if the quantized DCT coefficient is 0 or 1, no processing. (DCT coefficients LSB embedding))

文件列表:

getinfo.m,755,2013-10-24
lsbinset.m,803,2013-10-31

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • jpg
    c源代码 图象的压缩编码,JPEG压缩编码标准 功能是行程编码,JPEG压缩编码(基本系统)(c code, function: jpeg stand for image show)
    2014-01-04 19:47:26下载
    积分:1
  • 水下图像去雾与增强
    说明:  这篇论文提出了一种较好的水下图像增强的方法。首先使用经过端到端训练的卷积神经网络去测量输入图片,同时以自适应双边滤波器对传输图片进行处理。接着提出一种基于白平衡的策略来消除图片的颜色偏差,用拉普拉斯金字塔融合获得无雾和色彩校正图像的融合结果。 最后,输出图像被转换为混合小波和方向滤波器组(HWD)域,用于去噪和边缘增强。 实验结果表明,该方法可以消除颜色失真,提高水下图像的清晰度。(This paper proposes a better underwater image enhancement method. Firstly, an end-to-end training convolutional neural network is used to measure the input image, and an adaptive bilateral filter is used to process the transmitted image. Then a strategy based on white balance is proposed to eliminate the color deviation of images. The fusion results of fog-free and color correction images are obtained by Laplacian pyramid fusion. Finally, the output image is converted into hybrid wavelet and directional filter bank (HWD) domain for denoising and edge enhancement. The experimental results show that the method can eliminate color distortion and improve the clarity of underwater images.)
    2020-11-02 14:59:54下载
    积分:1
  • work
    IMDCT的matlab实现算法,采用递归结构,嵌套循环,作为硬件实现的Gold(IMDCT in matlab platform)
    2009-07-16 09:18:40下载
    积分:1
  • 86346644
    图像的复制剪切粘贴,Visual C++编程技巧精选,很好的参考资料。(Copy cut and paste image, Visual C++ programming skills selected, a good reference.)
    2013-11-17 06:09:48下载
    积分:1
  • toolbox-master
    说明:  该节主要介绍下matlab下的光流法以及一个研究物体检测方面的一个较好的工具箱 :Piotr’s Computer Vision Matlab Toolbox .将这两个工具箱及其里面所有文件的路径都添加到matlab路径中去,这样的话基本上是可以用了。 Piotr’s 的工具箱里面的函数很多,也涉及到了很多方面,更主要的是关于目标检测方面的。(This section mainly introduces the optical flow under Matlab and a better toolkit for researching object detection: Piotr 's Computer Vision Matlab Toolbox. Add the two toolkits and all the files in the path to the MATLAB path, which is basically useful. There are many functions in the toolbox of Piotr 's, and there are many aspects involved)
    2018-05-25 18:48:56下载
    积分:1
  • pca
    说明:  这是用matlab编写的关于人脸识别的基于pca的完整程序,非常实用(This is prepared using matlab on pca-based face recognition of the integrity of the process, very useful)
    2009-08-23 09:43:20下载
    积分:1
  • abc
    1-32是:图形应用篇 33-66是:界面设计篇 67-84是:图形处理篇 85-100是:数值分析篇 (1-32 is: the application of articles 33-66 graphics is: interface design articles 67-84 is: graphics processing chapter 85-100 are: Numerical Analysis Section)
    2009-04-22 14:34:03下载
    积分:1
  • 各种特征提取主成分分析法pca
    用于各种特征提取主成分分析法,如表情提取,人脸提取,识别分类等(For a variety of features to extract the principal component analysis (pca),Such as expression extraction, face extraction, identification classification, etc)
    2015-04-15 11:00:08下载
    积分:1
  • VCPP-image-processing-chapter03
    VisualC++数字图像处理技术详解第2版光盘-第三章(VisualC++ digital image processing technology Detailed Version 2 CD- Chapter 3)
    2016-04-16 13:22:08下载
    积分:1
  • EOSap_Smoothing
    能够实现对高光谱数据影像的平滑,可以根据需要设置平滑参数并且能够批量处理(Hyperspectral Smooth)
    2015-04-28 08:26:52下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载