摘要
在前人研究的基础上,对基于Shamir的(t,n)门限的图像隐藏算法提出了新的改进,并且引入了奇偶校验,这样就可以分辨被损坏的图像,从而使隐藏算法具有更强的鲁棒性。
Based on the previous studies, this paper has proposed new improvements on image hiding algorithm according to Shamir＇s （t, n） threshold. In addtion,with the introduction of odd-even checking, which can identify the damaged images,the hiding algorithm therafore becomes more robust.
出处
《微型机与应用》
2011年第6期35-36,40,共3页
Microcomputer & Its Applications
关键词
隐藏
门限
奇偶校验
hiding
threshold
odd-even checking
