matlab GUI数字水印代码。小波变换中的dwt与svd算法的结合，加密用的是混沌加密。是毕业设计的代码。下载后注意图片的路径。-digital watermarking matlab GUI code. Wavelet transform dwt in combination with the svd algorithm, encryption is used for chaotic encryption. Is a graduate of the code design. Attenti

一个基于dwt,svd的图像水印嵌入算法-code for a image watermarking embeding based matlab

这是一篇SCI文章《改善字典学习：多字典更新和系数重用》里的Matlab代码，包含了OMP、Batch-OMP、CoROMP等匹配跟踪算法代码以及改进的K-SVD字典学习算法代码，是图像稀疏表示研究方向重要的源代码，有助于大家学习和改进。-This file folder reproduces the Figures for paper:"Improving Dictionary Learning: Multiple Dictionary Updates and Coefficient Reus

svd matlab code helps alot for the begginers

利用张量（三维矩阵）奇异值分解即SVD分解进行图像去噪，本代码运用MATLAB。-Using tensor (three-dimensional matrix) that SVD decomposition singular value decomposition for image de-noising, the code using MATLAB.