说明：  摘 要 数字水印技术是近年来图像保护技术研究领域的一个热点,本文提出了一种基于小波变换的图像数字 水印嵌入算法的Matlab实现"实验结果表明,该算法具有较好的视觉效果和透明性" 关键词 图像保护 小波变换 数字水印 Matlab
(Abstract digital watermarking technology is the image in recent years to protect technical fields of study a hot, This paper presents a wavelet transform-based image digital watermark embedding algorithm Matlab "The experimental results show , the algorithm has good visual effects and transparent "Keywords image protection wavelet transform digital watermarking Matlab)