登录
首页 » matlab » watermark

watermark

于 2021-02-21 发布 文件大小:10KB
0 239
下载积分: 1 下载次数: 22

代码说明:

  本程序功能为实现基于压缩感知的数字图像水印算法,主要包括水印嵌入、水印提取及子程序三大部分。水印载体图像和原水印图像使用者可以自行更改。(This program functions for the realization of compression based digital image watermarking algorithm, including watermark embedding, watermark extraction and subroutines three major parts. The watermark carrier image and the original watermark image can be changed by the user.)

文件列表:

watermark\子程序\DWT.m
watermark\子程序\nc测试程序.m
watermark\子程序\omp_fenkuai.m
watermark\子程序\PSNR-NC.m
watermark\子程序\psnr图.m
watermark\子程序\variance.m
watermark\子程序\攻击程序.m
watermark\子程序\目标块PSNR值检测程序.m
watermark\嵌入水印程序.m
watermark\提取水印程序.m
watermark\选取目标图像块 .m
watermark\子程序
watermark

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

  • 标注节点 (2)
    说明:  标注节点距离,批量标注节点距离。节省画图时间 提高画图效率(Marking Node Distance)
    2020-06-24 13:00:02下载
    积分:1
  • TDPCA
    自己编写的一个用于人脸识别2dpca程序,很好用的,里面有中文注释(I have written one for the face recognition 2dpca procedures, well used, which has Chinese Notes)
    2007-09-15 11:46:17下载
    积分:1
  • 天正建筑2017破解版64位 附注册机和过期补丁
    天正T20 4.0(2017)版本过期注册机、补丁(Tian Zheng T20 4 (2017) version software and expired registration machine, patch)
    2018-03-10 01:00:16下载
    积分:1
  • GGD
    说明:  自己编写的matlab程序,用于广义高斯分布的形状参数估计。(Matlab have written procedures for the generalized Gaussian distribution shape parameter estimation.)
    2020-11-18 09:49:39下载
    积分:1
  • FuzzyClustering
    模糊聚类程序,并且有文档,详细的给出了模糊聚类算法的各个步骤。(Fuzzy clustering procedure, and there are documents, is given in detail the various steps in fuzzy clustering algorithm.)
    2009-11-16 06:49:56下载
    积分:1
  • bishe
    这是一个基于地震电磁时频图像的特征区域分割算法的程序(it is very good)
    2010-05-30 15:17:16下载
    积分:1
  • MarkAVI
    视频水印嵌入算法源程序(VC实现,对话框界面),对于做视频水印的同志可在此基础上进行自己的创新工作。(video watermarking algorithm source code (VC, the dialog interface), for doing video watermarking comrades in this on the basis of their innovation.)
    2005-06-23 18:33:23下载
    积分:1
  • example
    常见C++ 课程的立体源码,其中含有函数,类与对象,继承与派生,多态,等C++常见的集中类型(plus)
    2009-12-16 10:04:33下载
    积分:1
  • zernikeSubpixelRecognization
    zernike亚像素识别算法,matlab实现。(Zernike sub-pixel recognition algorithm, matlab achieve.)
    2020-09-16 22:27:56下载
    积分:1
  • 像融合算法
    针对电气设备同一场景的红外与可见光图像间一致特征难以提取和匹配的问题,提出了一种基于斜率一致性的配准方法。首先通过数学形态学方法分别提取红外与可见光图像的边缘,得到粗边缘图像;然后通过SURF算法提取两幅边缘图像的特征点,根据正确的匹配点对之间斜率一致性的先验知识,进行特征点匹配;最后通过最小二乘法求得仿射变换模型参数并实现两幅图像的配准。实验结果表明,该方法有效提高了匹配点对的正确率,能够对电气设备红外和可见光图像实现高精度的配准。(In this paper, a method based on slope consistency is proposed to solve the problem that the uniform features of infrared and visible images are difficult to extract and match. Firstly, the edges of infrared and visible images were extracted by mathematical morphology, and the rough edge images were obtained. Then, the feature points of two edge images were extracted by SURF algorithm, and the priori knowledge of slope consistency was obtained according to the correct matching point, and the feature points were matched. Finally, the model parameters of affine transformation are obtained by least square method and the registration of two images is realized. The experimental results show that this method can effectively improve the accuracy of matching points, and can realize high precision registration of infrared and visible images of electrical equipment.)
    2018-03-24 10:53:41下载
    积分:1
  • 696518资源总数
  • 105554会员总数
  • 2今日下载