In the information hiding algorithms based on digital images, it is very important to evaluate the image scrambling degree. 摘要在基于数字图像的信息隐藏算法中,如何评价图像置乱程度是一个很重要的问题。
Based on the detailed study of image pixel-value differencing, a novel and efficient adaptive information hiding algorithm was proposed. 在深入研究图像像素灰度差分的基础上,提出了一种新颖有效的自适应信息隐藏算法。