登录
首页 » matlab » SVD-based-watermarking

SVD-based-watermarking

于 2020-09-01 发布 文件大小:4535KB
0 207
下载积分: 1 下载次数: 169

代码说明:

  基于SVD的DCT域和DWT域的经典水印算法,该算法通过提取水印水印的主成分并把该主成分嵌入到奇异值矩阵,鲁邦性非常高。(the principal components of the watermark are embedded into the host image in discrete cosine transform (DCT) and for the second method, those are embedded into the host image in discrete wavelets transform (DWT). To improve the robustness, the particle swarm optimization (PSO) is used for finding the suitable scaling factors. )

文件列表:

An improved SVD-based watermarking technique for copyright protection.pdf,4906371,2012-07-08

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

  • 人脸识别
    实现人脸识别功能,GUI界面,其中有测试人脸集,识别率95以上(To achieve face recognition function, GUI interface)
    2021-03-08 08:59:28下载
    积分:1
  • KSVD_for_denosing-master
    说明:  利用稀疏表示 omp k-svd训练字典的方法,实现了图像去噪(The sparse representation of OMP k-svd training dictionary is used to realize Image Denoising)
    2021-03-17 09:05:42下载
    积分:1
  • lichang
    说明:  基于力场分布的图像处理源程序。包括基于力场的图像分割、边缘检测等。(Distribution of image processing based on force field source. Include force field-based image segmentation, edge detection.)
    2010-04-29 11:46:12下载
    积分:1
  • piotr_toolbox
    利用MATLAB实现了视频图像行人识别与检测,(Using MATLAB to achieve video image pedestrian recognition and detection,)
    2020-09-13 10:37:58下载
    积分:1
  • C# GDI+绘实例
    GDI 绘图实例
    2013-02-09下载
    积分:1
  • app_det
    小波多分率分析,用于数字信号和图像处理,噪声的去除(Wavelet analysis multisection rate for digital signal and image processing, noise removal)
    2016-03-24 16:22:54下载
    积分:1
  • CvvImage
    基于OPENCV的数字图像处理的Cvvimage库,(CvvImage Class in image process )
    2014-06-26 08:49:43下载
    积分:1
  • dtw
    说明:  利用matlab计算时间序列间的DTW距离(Using MATLAB to calculate DTW distance between time series)
    2019-10-29 14:34:54下载
    积分:1
  • 24BMP256ColorGray
    本代码实现的功能:24位位图(BMP)的灰度化。具体实现过程:打开图像文件,找到数据区(每3个字节代表一个象素的R,G,B值),循环扫描,根据RGB的权重,计算出灰度值. 如果要得到256色灰度图,则要新建一个调色板,修改信息头和文件头.(Realize the function of the code: 24-bit bitmap (BMP) of the gray. Concrete realization of the process: Open the image file, locate the data area (3 bytes per pixel on behalf of a R, G, B values), cyclic scan, according to the weight of RGB, gray value is calculated. If you want to get 256 colors grayscale, would create a new palette, modify the header and file header information.)
    2020-07-01 01:20:02下载
    积分:1
  • GeneratePictures
    在计算鬼成像当中,用于生成计算散斑,有了计算散斑 可以做仿真或者其他用途(In the calculation of ghost imaging were used to calculate the generating speckle, speckle can do with computing simulation or other purposes)
    2016-10-14 20:31:06下载
    积分:1
  • 696518资源总数
  • 105885会员总数
  • 31今日下载