使用SVD对图像进行水印嵌入，对初学数字水印的同学应该是一个帮助-The use of SVD watermark embedding the image, students of beginner digital watermark should be a help

数字图像处理，K-SVD字典学习方法，信号的稀疏与冗余表示理论，图像压缩，图像去噪-Digital image processing, K-SVD dictionary learning methods, sparse and redundant signal representation theory, image compression, image denoising

图像稀疏表示近来比较流行!本文是一篇基于k-svd方法变换的快速方法的经典文章！-Image sparse representation of the more popular lately! This article is based on a quick way to change the method of k-svd classic article!