期刊名称：International Journal of Computer Trends and Technology
电子版ISSN：2231-2803
出版年度：2016
卷号：38
期号：3
页码：153-155
DOI：10.14445/22312803/IJCTT-V38P127
出版社：Seventh Sense Research Group
摘要：Piracy is a big threat to the original contents. This multimodel approach interleaves some frequency domain watermarking strategies to counteract shortcomings of one strategy by the advantages of other. The original image is divided into spatially disjoint blocks. Watermarking is a way of embedding a mark that hides information in a multimedia carrier. Major issues in Image watermarking are to increase the robustness visual attacks. In this paper, a Review of different watermarking technique are analyzed.
