%0 Journal Article
%T Watermarking Algorithm for Dual Color Images Based on the Value of Energy<br>一种基于能量值的双彩色图像水印算法
%A YANG Yun-Jiao
%A LI Xing-Min
%A <br>杨运娇
%A 李兴民
%J 计算机系统应用
%D 2012
%I 
%X In this paper, we proposed an adaptive image watermarking by embedding a color watermarking image into a host color image. We divide the R, G, B channel carries on 8＊8 blocks separately and makes DCT for the host color image, then insert the value of each component＇ energy to three channels. The experimental results show that this algorithm has the good invisibility and robustness.
%K digital watermarking
%K RGB color space
%K block DCT<br>数字水印
%K RGB色彩空间
%K 分块DCT变换
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D4F6864C950C88FFCE5B6C948A639E39&aid=57C6AD9B0ADA0537B55E1325C2ACAF38&yid=99E9153A83D4CB11&vid=659D3B06EBF534A7&iid=9CF7A0430CBB2DFD&sid=F9F74EC1AA08A7B9&eid=7375640490F680A2&journal_id=1003-3254&journal_name=计算机系统应用&referenced_num=0&reference_num=13