摘要
论述了一种新的基于插值方法的数字图像隐藏技术,利用一次或n次Bezier曲线,将需要隐藏的图像数据隐藏在公开图像中,根据密钥可以正确地恢复出被隐藏的数字图像。这种方法的特点是实现起来比较简单,数据的隐藏力比较强,安全性比较高。
Based on interpolation method , this paper presents a new method of digital image hiding, this method can hide a private image in public ones by means of Bezier curve and recall for hidden digital image according to the private key. The trait of the method is easy to realization and high efficiency to data hiding and high security of image information.
出处
《计算机应用与软件》
CSCD
北大核心
2007年第2期174-177,共4页
Computer Applications and Software
关键词
信息隐藏
图像隐藏
融合
插值方法
Information hiding Image hiding Amalgamation Interpolation method