搜索资源列表
SVDdenoise
- 用SVD算法实现图像滤波去噪处理,提高图像的信噪比。-SVD algorithm using image processing filter to improve image quality.
svd
- 一个基于奇异值分解的数字水印源代码,其中可以实现混沌之乱和奇异之分解的数字水印嵌入
imcompress
- 基于奇异值分解(SVD)的图像压缩算法matlab实现-Based on singular value decomposition (SVD) to achieve image compression algorithm matlab
jama
- 使用Java实现的矩阵类库,包括各种常用的功能,很强悍~-The use of Java class libraries to achieve the matrix, including a variety of commonly used functions, very tough ~
SVD
- 线性方程的解法,实现对运动目标的检测,针对可见光图像弱小目标检测中的背景抑制和去噪问题,提出了奇异值分解(Singular Value Decomposition,SVD)-Linear equations, to achieve the detection of moving targets, in view of the weak target detection in visible light images in the background suppression and de-noi
svdUpdate
- 本程序在matlab中实现了增量svd算法-implementation of incremental svd using matlab
113172210SVD
- SVD随着计算机网络的不断发展,多媒体信息的版权保护问题变得十分突出,已成为一个非常紧迫的议题。数字水印技术是实现版权保护的一种非常有效的方法,已经成为信息隐藏领域的一个热门方向。本文着重讨论了数字水印技术在数字图像中的应用,特别地,对于基于神经网络和SVD的自适应的数字水印技术进行了深入的研究与实验。首先比较全面地介绍了数字水印技术的发展历史、现状、基本模型、特征、分类、现有的主要的算法和应用,并对数字水印的发展前景做出了一个展望。接着阐述了神经网络和奇异值分解( SVD)的相关理论。利用图像
2009svd
- 这是一个图像处理程序集,几乎实现了所有图像处理的基本方法,非常适合初学者-This is a set of image processing procedures, almost all the basic methods of image processing, very suitable for beginners
Untitled
- 利用MATLAB 实现SVD特征提取和人脸重构-Use MATLAB to achieve SVD Face Feature Extraction and Reconstruction
dct-svd
- 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
14_W-SVD-digital-watermark-experiment
- 讲解了利用DWT-SVD,来实现水印水印,并分析了嵌入全过程-using DWt and svd to tell you a excellent idea about theway to inbed a digitalwatermark
SVDWatermarking
- 实现图像的水印嵌入及检测,并针对图像的攻击(剪切、噪声、jpeg压缩),判断SVD算法的有效性-Image watermark embedding and detection, and for the image of the attack (shear, noise, jpeg compression), to determine the validity of the SVD algorithm
DWT-SVD
- DWT-SVD模型下水印的嵌入算法源代码,以及相应的检测算法源代码(基于MATLAB实现)-This is the source code of a watermark embedding algorithm on the model of DWT-SVD,and the corresponding detection algorithm source code(based on MATLAB)
SVD_ratio
- 利用奇异值分解(SVD)实现图像压缩。代码运行过程中可以动态展示奇异值个数的选取对SVD压缩效果的影响。-Image compression using singular value decomposition (SVD). Code running can dynamically show the impact of the selection of the number of singular values of the SVD compression.
SVDwatermark
- 这个是matlab利用svd实现水印效果的程序-This is the use of svd matlab watermark effect of the procedure
svdExtractEnergyTest
- 测试SVD样本图像还原恢复功能,对图像进行测试时恢复效果较好 SVD分解方法满足能量守恒定理,可以实现有损压缩或者无损的能量提取,适合高精度 运算的场合要求。如何寻找一个提取能量的方法,尽量减少原图像的能量损失?- test SVD sample image to restore function, are tested against the image restoration is good The SVD decomposition method satisfies t
svd_watermark
- 基于svd方法的matlab隐形数字水印添加与提取的实现-Matlab invisible digital watermarking based on SVD method the implementation of the add and extraction
Dictionray-Learning
- 压缩感知理论中字典学习算法的实现和对比。2015年新提出的解析解算法和传统的K-SVD算法进行了对比试验。-Compressive sensing theory and comparative dictionary achieve learning algorithms. Analytic solution algorithm and the traditional K-SVD algorithm proposed in 2015 the new test were compared.
SVD.m
- SVD奇异值变换matlab实现源代码,m文件源代码-SVD singular value transformation matlab source code to achieve, m source code file
watermarking-hybrid-DWT-DCT-SVD-master
- 一段简单有效使用的数字水印嵌入的实现,简单有效(A useful watermark program ithink)