Firstly, the background and overview of digital watermarking are introduced; then, based on the wavelet analysis theory and spread spectrum theory, an image spread spectrum watermarking based on adaptive wavelet transform is introduced.
本文首先对数字水印技术的基本概念和理论进行梳理和总结;接着,介绍基本小波分析理论和扩频理论基础上,给出一种自适应小波变换的图像扩频数字水印算法。
参考来源 - 自适应小波变换的图像扩频数字水印DSP实现·2,447,543篇论文数据，部分数据来源于NoteExpress
应用推荐