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图像水印

于 2018-04-19 发布文件大小:538KB

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下载积分: 1 下载次数: 27

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代码说明：

基于DCT,DWT,SVD的图像鲁棒水印算法，并在GUI界面展示(Image watermark algorithm based on DCT, DWT, SVD and displayed on GUI interface.)

文件列表：

程序\arnold.m, 505 , 2016-05-26
程序\attackf.jpg, 26266 , 2016-06-13
程序\check_arnold.m, 256 , 2016-05-26
程序\dct1_watermarked.bmp, 148534 , 2016-06-13
程序\dft2_watermarked.bmp, 148534 , 2016-05-26
程序\dft_attackwatermarked.bmp, 148534 , 2016-05-26
程序\dft_recovercopyright.bmp, 2678 , 2016-05-26
程序\dwtwatermarkattack.m, 675 , 2016-05-27
程序\getdwtwatermark.m, 1390 , 2016-05-27
程序\jxust1.jpg, 847 , 2016-05-26
程序\Lena.jpg, 32087 , 2016-05-26
程序\main.jpg, 36754 , 2016-04-26
程序\NC.m, 228 , 2016-06-12
程序\psnr.m, 711 , 2016-06-12
程序\psnr1.m, 626 , 2016-06-12
程序\setdwtwatermark.m, 2462 , 2016-05-27
程序\shuiyin.fig, 18718 , 2016-06-12
程序\shuiyin.m, 16433 , 2016-06-12
程序\shuiyin.tiff, 4290 , 2016-05-26
程序\suda.bmp, 5174 , 2016-05-26
程序\_lena_std_bw.bmp, 148534 , 2016-05-26
程序, 0 , 2017-07-20

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MATLAB
冈萨雷斯数字图像处理MATLAB版,关于冈萨雷斯的数字图像处理这本书的源代码。(Gonzalez Digital Image Processing Using MATLAB Gonzalez of digital image processing source code for this book.)

2012-02-29 10:16:37下载

积分：1
pciidenoise
％通过耦合神经网络结合中值滤波实现图像的降噪源代码( Through the combination of coupled neural network filtering image noise source code)

2008-12-09 17:08:30下载

积分：1
yun7.1
重要的纹理分割分类基础程序，可以进行更深入的探讨和优化，应用于遥感影像中。(Important basis for classification of texture segmentation procedure can be carried out more in-depth exploration and optimization, application of remote sensing images.)

2007-07-13 15:01:34下载

积分：1
carlocal1
一段车牌分割的matlab程序可以实现车牌的定位分割, 希望大家讨论(a division of Matlab registration procedures can be achieved by positioning plates segmentation, we hope that the discussion)

2006-06-07 14:10:54下载

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单相并网光伏逆变系统仿真，带最大功率点跟踪(PV system is connected to grid through single phase inverter)

2013-09-03 13:37:00下载

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Haar-like
本程序实现选定图像的Haar-like特征提取功能，方便学习者能直观的看到各类Haar-like特征值。代码简单易于理解。(The program implements the selected image Haar-like feature extraction function to facilitate the learners can visually see all kinds of Haar-like feature values. Code is simple and easy to understand.)

2014-10-09 09:47:47下载

积分：1
quzaochengxu
通过阈值去噪，最关键的就是要确定最佳阈值T 的大小.如果阈值太小，可以保留更多的小波系数，但同时噪声也被保留；相反，阈值太大，可以消除更多的噪声，但重要图像特征又将被滤掉，引起偏差.目前使用的阈值分为全局阈值和局部阈值.全局阈值对各层所有的小波系数或同一层内的小波系数都是统一的；局部阈值则是根据当前系数周围的局部情况来确定合适的阈值，具有灵活性.(Threshold denoising, the most critical is to determine the optimal threshold T s size. If the threshold is too small, you can retain more of the wavelet coefficients, but the noise was retained the contrary, the threshold is too large, can be eliminatedmore noise, but the important image features in turn be filtered out, causing bias current threshold is divided into a global threshold and local threshold. global Threshold the wavelet coefficients of all the wavelet coefficients of the layers or on the same floorare unity local threshold is based on the local situation of the current coefficient around to determine the appropriate threshold, with flexibility.)

2012-05-22 21:33:43下载

积分：1
bianyuantiqu
基于数学形态变换的骨骼CT边缘提取 Canny算子(Transformation of bone based on mathematical morphology edge detection Canny operator CT)

2010-08-26 17:35:18下载

积分：1
tezhengtiqu
c++特征提取，提取图像当中的红色灯笼。。。(c++ feature extraction, image extraction among red lanterns)

2015-04-03 11:25:51下载

积分：1
elastix_example_v4.4
关于elastix医学图像配准算法库的例子程序，有助于分析elastix如何操作，是一个很好的教程(this is a example set of elastix library)

2021-03-06 17:49:30下载

积分：1

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