%0 Journal Article
%T Image Digital Watermark Algorithm Based on Synergetic Neural Network
基于协同神经网络的图像数字水印算法
%A CHEN Yong-qiang
%A
陈永强
%A 胡汉平
%A 李新天
%J 中国图象图形学报
%D 2005
%I
%X An digital image watermark algorithm is proposed based on the synergetic neural network,combined with encryption technique,to guarantee its robustness and security.The meaningful gray image is serially processed into watermark signal and embedded into the DC elements of the block DCT coefficient matrix of the host image.Watermark detection/extraction algorithm is realized by using synergetic neural network.The(network's) input is possible watermark signal and its output is the recognition result.The emulational experiments indicates that,the proposed algorithm can fulfill the watermark detection/extraction at one time after image processing,and identify the watermark owner which shows good performance.
%K digital watermark
%K synergetics
%K neural network
%K digital image process
数字水印
%K 协同学
%K 神经网络
%K 数字图像处理
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=6987CCCD0B1475D7&yid=2DD7160C83D0ACED&vid=F3090AE9B60B7ED1&iid=DF92D298D3FF1E6E&sid=117143DBED3B4430&eid=7E7F5B01D43BD73F&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=1&reference_num=9