期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2015
卷号：6
期号：1
页码：833-838
出版社：TechScience Publications
摘要：A digital watermark is a kind of marker covertly embedded in a noise-tolerant signal such as audio or image data. It is typically used to identify ownership of the copyright of such signal. In this paper, I present review on Image Watermarking .Here, I discuss the various factors used in watermarking techniques, attacks, and security and application area where watermarking technique can be used. Also shows a survey on some previous work done in watermarking field
