unclassified geometric attacks
英 美
一般性几何攻击
【Key words】 Image watermarking; unclassified geometric attacks; feature points; normalization; predistortion compensation;
A new feature-based image watermarking scheme robust to unclassified geometric attacks is proposed in this paper.
提出了一种抵抗一般性几何攻击的数字水印新算法。