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。
The pixel-value differencing (PVD) steganography has the superiority of high capacity and good imperceptibility, but the original PVD method is vulnerable to histogram analysis.
像素差值）隐写算法具有嵌入容量高和不可见性好的优点。
The pixel-value differencing (PVD) steganography has the superiority of high capacity and good imperceptibility, but the original PVD method is vulnerable to histogram analysis.
像素差值）隐写算法具有嵌入容量高和不可见性好的优点。
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