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Description: DWT-SVD 数字水印 MATLAB
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Size: 1365 |
Author: 86266593 |
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Description: 巧妙的运用matlab控件自编程序！很有意思哦！在信号分析领域用途广泛！-clever use of Matlab self control procedures! Very interesting! In the field of signal analysis of a wide range of uses!
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Size: 1024 |
Author: Wendy |
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Description: SVD的有关资料，主要是入门的说明的，适合初学者。-SVD of the relevant information, the main entry of note is suitable for beginners.
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Size: 450560 |
Author: 蔡荣太 |
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Description: 根据奇异值分解的基本原理及其特点，给出了运羽奇异值分解进行图像压缩的方法．通过简单的例子说明了该方法进行图像压缩的基本过程，给出了压缩流程．并通过MATLAB编程对实际图像进行处理，表明了该方法的有效性．-Singular value decomposition in accordance with the basic principles and characteristics are given plume transported singular value decomposition for image compression method. Through simple examples to illustrate the methods of the basic process of image compression, the compression process is given. Through MATLAB programming deal with the actual images shows the effectiveness of the method.
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Size: 181248 |
Author: liulei |
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Description: 介绍基于改进型的SVD变换的数字水印技术算法-Introduce improved SVD-based digital watermarking technology transform algorithm
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Size: 577536 |
Author: 蓝 |
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Description:
谐波恢复的ARMA建模算法(基于SVD-TLS)（张贤达《现代信号处理》）。当谐波信号为复谐波的时，该算法仍然适用。但该程序中没有给出具体的实现。-Harmonic Retrieval of ARMA modeling algorithm (based on the SVD-TLS) (Xian Tatsu Modern Signal Processing ). When the harmonic signal for the resumption of harmonics, the algorithm still applies. However, the procedure did not give a concrete realization.
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Size: 1024 |
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Description: svd分析的例子，程序，生成数据，预处理，分析-SVD analysis of the examples, procedures, generating data, pretreatment, analysis
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Size: 1024 |
Author: 来海锋 |
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Description: 基于svd算法的matlab源码，压缩.bmp格式的位图为例-Based on the SVD algorithm matlab source, compressed. Bmp format Bitmap example
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Size: 3072 |
Author: xuyan |
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Description: 采用SVD方法进行人脸特征提取,希望对大家有用-SVD method using facial feature extraction, in the hope that useful to everybody
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Size: 1024 |
Author: 东方 |
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Description: 能够对于奇异值的计算matlab代码，找了好久呢-Singular value to the calculation of the matlab code, then look for a long time. .
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Size: 439296 |
Author: 匡恒 |
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Description: 基于svd-tls功率谱分析的方法 ，是现代谱估计的一种常用方法-svd-tls-based power spectral analysis method is a kind of modern spectral estimation methods commonly used
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Size: 2048 |
Author: 王宪涛 |
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Description: 基于DCT的SVD算法，对于几何攻击有很强的鲁棒性-DCT-SVD algorithm, robustness on geometry attack
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Size: 561152 |
Author: 宋春霖 |
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Description: 功率谱估计中SVD-TLS算法的三种实现版本-Power spectrum estimation of the three kinds of SVD-TLS algorithm implementation version of the
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Size: 3072 |
Author: 平凡 |
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Description: 本程序可以实现对图像用Matlab进行奇异值分解-This program enables the images to use Matlab the singular value decomposition
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Size: 1024 |
Author: zmz |
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Description: dct-svd域水印算法,实现数字水印图像在载体DCT-SVD域的隐藏-a kind of watermarking algorithm in DCT-SVD domain
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Size: 1024 |
Author: 云新 |
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Description: ) 使用分块的主成分分析方法(PCA)对人脸图像进行压缩编码。针对PCA方法计算量大的缺点,首先把问题转化成奇异值分解(SVD)问题,然后设计了特征空间的更新算法,通过递推,简化每一步计算的计算量,达到了实时编码的要求。 4) 在Windows平台下基于Video for Windows(VFW)接口开发了人脸视频图像编码和解码的实验系统,该系统实现了图像采集、图像显示、编码、解码等功能。-) The use of sub-blocks of principal component analysis (PCA) on the human face image coding. PCA method for large defects, first of all the issues into a singular value decomposition (SVD) problem, and then design a feature space of the update algorithm, recursive, simplifying the calculation of the amount calculated at each step to achieve real-time encoding requirements. 4) In the Windows platform based on Video for Windows (VFW) interfaces, the human face image coding and decoding video experimental system, the system achieved image acquisition, image display, encoding, decoding functions.
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Size: 1024 |
Author: 周参 |
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Description: 一种基于奇异值分解的数字水印技术，这是一篇很经典的文章，再此文章之后，基于svd的水印技术大量出现-a digital watermarking technologybased on Singular value decomposition , which is a classic article, and then, after this article, the watermarking technique based on large numbers of svd
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Size: 420864 |
Author: lifeng |
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Description: 最小二乘估值的SVD分解计算方法，本程序可将最小二乘估值问题转化为超定方程组的问题处理，且可用奇异值分解的方法计算最小二乘问题。-Least Squares Estimates of the SVD decomposition method, the valuation process can be transformed into squares overdetermined equations deal with the problem, and can be calculated singular value decomposition least squares problem.
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Size: 1024 |
Author: o0cmzx0o |
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Description: 结合svd与dwt的程序，优点有很多，例如抗压缩攻击，抗剪切攻击，-Dwt with svd and procedures, there are many advantages, such as resistance to compression attacks, shear attacks, etc.
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Size: 10240 |
Author: 我考 |
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Description: this file include a svd base watermarking method which is implemented in matlab
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Size: 286720 |
Author: samira |
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