该文章为研究音频水印和图像水印必读的基础，文中指明了未来水印研究的方向和主要的方法，是这个领域的权威文献。-The article for the study of reading audio watermark and image watermark basis, the paper pointed out the future direction of the watermark and the main research method is the authoritative litera

Speech Based Watermarking for Digital Images This paper presents a novel scheme of watermarking of digital images for copyright protection and authentication. In this paper we proposed a method of embedding owner’s speech signal. Speech being