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DWTbyMatlab
数字水印技术是近年来图像保护技术研究领域的一个热点,本文提出了一种基于小波变换的图像数字水印嵌入算法的Matlab实现。实验结果表明,该算法具有较好的视觉效果和透明性。
(Abstract The digital watermarking technology is the most active topic in image protecting recently.In this paper,
a digital watermarking algorithm based on Wavelet transform is proposed,and give ou the program of this algorithm by
MatLab.The experimental results demonstrate that the method possess good vision effect and transparence.
Keywords Image protecting Wavelet transform Digital Watermarking Matlab
)
- 2010-06-04 22:43:33下载
- 积分：1
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CreateExemplars
this source code find minimum,maximum ,mean and variance of image databases and store them in file named exemplars.mat
- 2010-11-09 00:10:25下载
- 积分：1
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QPSK_sim_4_2Channels
QPSK 2 Channels Matlab/Simulink simulation Module
- 2010-09-10 18:16:36下载
- 积分：1
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Information_Theoryandstatistics
This tutorial is concerned with applications of information theory concepts
in statistics. It originated as lectures given by Imre Csisz´ ar at the
University of Maryland in 1991 with later additions and corrections by
Csisz´ ar and Paul Shields.
- 2009-04-08 15:32:36下载
- 积分：1
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8psk
说明： 高斯噪声下的8psk误码率检测与理论值比较(Gaussian noise of 8PSK BER detection compared with the theoretical value)
- 2006-04-13 09:41:59下载
- 积分：1
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xiangguan_qxy
相关分析例程，Matlab语言编写，数据由外部数据文件导入(correlation analysis routines, Matlab language, data from external data files into)
- 2007-01-26 13:21:03下载
- 积分：1
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matlab-yixuetuxiangfenge
代码已经整合到文档，直接copy到matlab命令行，运行即可。用阈值分割、形态学处理等解决了很多很难分割的图像。(The code has been integrated into the document, direct copy to the Matlab command line can be run. Thresholding and morphological processing to solve many difficult to split the image.)
- 2012-06-22 00:59:30下载
- 积分：1
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jingji
电力系统经济负荷计算，不错的方法，课程设计必备(Economic power system load calculation, a good way, curriculum design necessary)
- 2015-05-01 20:19:56下载
- 积分：1
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all_files_sr
关于随机共振的所有实例，有势阱含义的动画显示，有随机共振系统检测微弱信号，还有输入输出的信噪比计算，非常好的源程序，希望对您有帮助(You can use those files to learn the concept of sr.)
- 2020-12-03 22:59:25下载
- 积分：1
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itoolbox
说明： 一些偏最小二乘法（PLS)间隔偏最小二乘(siPLS)联合区间偏最小二乘等的建模代码。(A number of partial least squares (PLS) interval partial least squares (siPLS) Joint interval partial least squares modeling code, etc..)
- 2008-11-04 14:58:59下载
- 积分：1
