可以对音频进行水印嵌入与提取，完整的源代码可以直接在matlab上运行,Can be carried out on the audio watermark embedding and extraction, complete source code can be run directly in matlab

matlab图形图像处理源程序 实现DWT水印的嵌入和提取 -graphic image processing matlab source code to achieve DWT watermark embedding and extraction

彩色水印提取算法，含说明，希望对大家有用-Color watermark extraction algorithm, with that, we hope to be useful