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DCT,DWT,DFT,LSB数字水印MATLAB+GUI界面
说明: 本课题为基于MATLAB的小波变换dwt和离散余弦dct的多方法对比数字水印系统。带GUI交互界面。有一个主界面GUI,可以调用dwt方法的子界面和dct方法的子界面。流程包括,读取宿主图像和水印图像,嵌入,多种方法的攻击(剪切,加噪,旋转等),提取,最后利用psnr峰值信噪比进行评价不同攻击下,鲁棒性的好坏。(This project is based on MATLAB wavelet transform DWT and discrete cosine DCT multi method contrast digital watermarking system. With GUI interactive interface. There is a main interface GUI, which can call the sub interfaces of DWT method and DCT method. The process includes: reading host image and watermark image, embedding, attacks of various methods (cutting, adding noise, rotation, etc.), extracting. Finally, PSNR peak signal-to-noise ratio is used to evaluate the robustness of different attacks.)
- 2021-04-04 23:29:04下载
- 积分:1
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DepToTime
说明: 在地震处理中,非常经典的进行时深转换的程序,通常比较好用(In seismic processing, the very classic procedure for time-depth conversion, usually more useful)
- 2011-03-07 14:59:45下载
- 积分:1
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GEI
求质心到图像轮廓边缘的距离,并将其用figure表示出来(The distance from the center of mass to the edge of the image contour)
- 2021-03-22 10:59:17下载
- 积分:1
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Lee
极化SAR图像处理,经典的Lee滤波处理,可实现sar图像的去除斑点噪声处理(SAR image filtering based on Lee s algorithm.)
- 2011-12-19 13:56:32下载
- 积分:1
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MRF-segmentation
基于马尔可夫随机场(MRF)的图像分割算法(Image segmentation algorithm based on Markov Random Field (MRF))
- 2012-06-15 10:21:36下载
- 积分:1
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o7ttd5GC
易语言动画地图编辑器源码,易语言写的图形图像编程,很好的参考。(Easy language animated map editor source code, easy graphic language programming, a good reference.)
- 2013-09-17 10:17:01下载
- 积分:1
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diskreet.m
DISKREET: FOR CHANGING DISKREET LEVEL OF AN IMAGE
- 2013-10-31 01:52:21下载
- 积分:1
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codes
红外与可见光实时融合算法
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若不能读取xvid视频,请安装XviD-1.1.3-28062007.exe。
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请双击*.bat文件看程序运行结果。
也可以在命令行下,输入“evs3 参数文件.xml 配准.xml”,以融合指定的多源视频图像。
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首先,离线地时空配准多源视频,并保存结果到xml文件。然后融合配准后的图像。融合过程是,通过分解图像为Laplacian金字塔,分别对图像的高频和低频按照规则合并,最后将Laplacian金字塔重新组合为图像。(Real time fusion algorithm for infrared and visible light------------------------------------If you cannot read XviD video, please install XviD-1.1.3-28062007.exe.-----------------------------------Double-click the*.bat file to see the program running results.Can also be in the command line, " evs3 input parameter file .Xml .Xml registration ", by the fusion of the specified source video image.----------------------------------First of all, offline space-time registration source video, and save the results to a XML file. After registration and fusion image. Through the decomposition of the image fusion process, Laplacian Pyramid, were on the high-frequency and low frequency image in accordance with the rules of the merger, Laplacian Pyramid reassembled for image.)
- 2013-01-09 14:42:39下载
- 积分:1
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Itti-Matlab
Itti模型的显著图提取,使用matlab编写,很好的代码,可供参考学习(Itti model saliency map extraction, the use of matlab prepared very well the code)
- 2013-09-04 21:53:51下载
- 积分:1
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HarrisJiaoDianJianCe
一套关于matlab角点提取的程序,可用于张正友传统的相机标定法提取棋盘格角点。(Set matlab corner extraction procedures, Zhang Zhengyou traditional camera calibration method can be used to extract the checkerboard corners.)
- 2013-04-17 13:31:33下载
- 积分:1