登录
首页 » matlab » RdwtSvdWatermarking

RdwtSvdWatermarking

于 2020-12-22 发布 文件大小:212KB
0 241
下载积分: 1 下载次数: 44

代码说明:

  将原始载体图片经过一维冗余离散小波变换分成四个子频带,分别对每个子频带进行奇异值分解, 将水印图片灰度值直接按比例缩小嵌入到奇异值矩阵中,再将此矩阵进行一次奇异值分解得到奇异值当做此子带的奇异值, 重建此子带矩阵,而后将进行反冗余离散小波变换得到嵌入载体后的水印图像。(The original image after the one-dimensional vector redundant discrete wavelet transform is divided into four subbands, respectively, of each sub-band for the singular value decomposition, the watermark image gray value scale down directly embedded into the matrix singular value, then this matrix is ​ ​ a Singular value decomposition singular value as the singular values ​ ​ of this sub-band, the reconstruction of this sub-band matrix and after anti-redundant discrete wavelet transform watermark image after embedding the carrier.)

文件列表:

RdwtSvdWatermarking


...................\RdwtSvdWatermarking.m,3224,2013-05-31

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

  • ronghepingjia
    关于图像融合的评价标准的MATLAB源代码。(Image Fusion on the evaluation criteria of the MATLAB source code.)
    2009-01-02 10:35:52下载
    积分:1
  • flooding
    无线传感器网络,泛洪算法。每一轮次每个节点向中心节点发送数据。最后的生成图像为节点的死亡数。(Wireless sensor networks, the flooding algorithm. Each round, each node sends data to the central node. The final generated image is the node numbers of death.)
    2012-07-07 18:40:48下载
    积分:1
  • 06035777
    文献,基于融合和聚类的遥感图像变化检测技术(Literature, based on remote sensing image fusion and change detection clustering technology)
    2013-12-09 22:53:30下载
    积分:1
  • Img_compress
    用奇异值分解的方法实现图像压缩,有助于初学者了解奇异值分解的应用(Using singular value decomposition method to achieve image compression will help beginners understand the application of singular value decomposition)
    2007-07-12 19:40:42下载
    积分:1
  • Ncut
    Ncut的文献及matlab源代码。基于图的分割非常好的一个算法(Ncut literature and matlab source code. Graph-Based Segmentation Algorithm for a very good)
    2010-11-30 18:56:36下载
    积分:1
  • ph-detective
    比较好的东西,留着待用,可用于水质检测的测量参考~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(Good stuff, keep aside ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~)
    2017-03-31 12:53:16下载
    积分:1
  • gmm-cv
    OpenCV_基于混合高斯模型GMM的运动目标检测。内附监测监控视频,方便测试使用。(OpenCV_ GMM Gaussian mixture model based moving target detection. Included monitoring surveillance video, easy testing.)
    2014-02-26 14:47:48下载
    积分:1
  • qpso-svm
    本程序用量子行为的粒子群算法训练支持向量机,并用IRIS数据验证了该方法的有效性(This procedure acts with quantum particle swarm optimization training support vector machines, and IRIS data to verify the effectiveness of the method)
    2008-06-26 21:31:08下载
    积分:1
  • VCPP-image-processing-chapter10
    VisualC++数字图像处理技术详解第2版光盘,第十章(VisualC++ digital image processing technology Detailed Version 2 discs, Chapter X)
    2016-04-16 14:01:27下载
    积分:1
  • codes
    这个文件包里包含了几乎所有的聚类的工具箱,包含采用混合高斯模型的运动物体检测方面的源代码。(This document contains the bag almost all the clustering of the toolbox, including the use of Gaussian Mixture Model of Moving Objects for testing source code.)
    2009-03-03 20:56:07下载
    积分:1
  • 696516资源总数
  • 106918会员总数
  • 4今日下载