%0 Journal Article
%T Image information hiding based on visual redundancy
基于视觉冗余性的图像信息隐藏
%A QIAO Xiao-yan
%A SUN Xing-hua
%A YANG Jing-yu
%A
乔小燕
%A 孙兴华
%A 杨静宇
%J 计算机应用
%D 2006
%I
%X The principle of information hiding is using the redundant information of the cover message to embed secret object.The spatial information hiding based on the human inherent visual redundancy to image was studied.At first,several algorithms based on the Least Significant Bits(LSB) and multiple bits of color image were presented.Moreover,the hiding results were analyzed and the embedding position according to HVS was discussed.Finally,the quality of hiding results were evaluated by the entropy values of images.Experiments show that information hiding based on visual redundancy is efficient for finding the best embedding location for different images.
%K information hiding
%K visual redundancy
%K entropy
信息隐藏
%K 视觉冗余
%K 熵
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=D6AC05A0D52D42B0&yid=37904DC365DD7266&vid=96C778EE049EE47D&iid=CA4FD0336C81A37A&sid=6700D0D256586E73&eid=4BCF8A40B7E84472&journal_id=1001-9081&journal_name=计算机应用&referenced_num=9&reference_num=10