%0 Journal Article
%T An Improved Adaptive Information Hiding Algorithm for Image
一种改进的图像自适应信息隐藏算法*
%A WANG Jun
%A TIAN Yu-min
%A LI Chun-xia
%A
王君
%A 田玉敏
%A 李春霞
%J 计算机应用研究
%D 2005
%I
%X Based on the detailed analysis of digital image pixel-value differencing hiding method, an improved adaptive information hiding algorithm is proposed. Taking full advantage of all kinds of masking characteristics of the human visual system and incorporating the local feature of digital image, the algorithm embeds secret information self-adaptively. As a result, the changes in the cover image are more imperceptible. Experimental results show that the improved method is easy to implement, and that the more capacity of hiding information and the better robustness are achieved, and accordingly the conflict between the technical requirements for an information hiding system is alleviated.
%K Information Hiding
%K Self
%K Adaptive
%K Human Visual System(HVS)
%K Two
%K pixel Block
信息隐藏
%K 自适应
%K 人类视觉系统(HVS)
%K 双像素块
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=80A1FD3AC2597056&yid=2DD7160C83D0ACED&vid=BC12EA701C895178&iid=94C357A881DFC066&sid=769BD58726D66E7D&eid=2922B27A3177030F&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=3&reference_num=7