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SVD_DWTimage
说明: 提出了一种新的基于离散小波变换(DWT)与奇异值分解(SVD)相结合的数字图像水印算法。该算法将原始图像作小波分解并将小波分解得到的低频子带进行分块,对每一块进行奇异值分解后,选取每块中最大的奇异值通过量化的方法嵌入经过Arnold置乱后水印信息。(A new wavelet transform based on discrete (DWT) and Singular Value Decomposition (SVD) combination of digital image watermarking algorithm. The algorithm for wavelet decomposition of the original image and wavelet decomposition low-frequency sub-band are divided into blocks, each a singular value decomposition, the selection of each block by the largest singular value methods to quantify Arnold scrambled after embedding the watermark .)
- 2020-12-20 11:49:08下载
- 积分:1
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LM_huffman
本程序在MATLAB环境下,对TXT文档中的字符串进行读取,并进行霍夫曼压缩编码,最终输出压缩后的序列长度和压缩比(This procedure in the MATLAB environment, TXT document on the string for reading, and Huffman coding, the final output of compressed sequence length and compression ratio)
- 2008-12-23 00:11:54下载
- 积分:1
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pcatry
本程序为基于MATLAB开发的,混沌时间序列特性分析之PCA方法的应用实例(This procedure was developed based on MATLAB, Analysis of chaotic time series properties of the application of PCA method)
- 2009-03-20 11:00:43下载
- 积分:1
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anbari-ed
economic load dispatch power system
- 2013-08-12 19:35:56下载
- 积分:1
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Belajar-image-to-text
how to taking an text/word from word image
- 2011-11-09 23:31:58下载
- 积分:1
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windows_c
Window下c程序设计的初级教程(含代码),c程序员在windows下开发程序应该阅读的第一部资料(Programming windows via C)
- 2013-11-18 14:02:54下载
- 积分:1
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Np2CouplingMatrix
滤波器矩阵综合程序,本程序可以根据性能要求综合目标滤波器的n+2维耦合矩阵(filter synthesize)
- 2021-03-05 15:09:31下载
- 积分:1
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倒车
设计一个模糊PID控制器,以及倒车系统simulink系统,使其可是实现对倒车系统的的优化控制。(Design a fuzzy PID controller, and the reversing system simulink system, so that it can achieve optimal control of the reversing system.)
- 2021-04-11 13:38:58下载
- 积分:1
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guijigengzong
基于模型预测控制的驾驶员模型的轨迹跟踪(CarSim8.02和Matlab联合仿真文件)(Tracking (CarSim8.02 and Matlab co-simulation file) trajectory model predictive control based on driver model)
- 2016-11-26 12:20:55下载
- 积分:1
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matlab
适合初学者学习的教程,还有例子.适合电子与通信专业,以及信息工程专业学习熟悉Matlab的教程(Course suitable for beginners to learn, there are examples. Suitable for electronic and communications professionals, and information engineering study are familiar with Matlab tutorial)
- 2008-03-24 20:07:43下载
- 积分:1