抵抗图像区域攻击的鲁棒性水印算法
王友卫, 刘元宁, 朱晓冬

Novel robust watermarking algorithm for regional attacks of digital images
WANG You-wei, LIU Yuan-ning, ZHU Xiao-dong
图3 q m 、 q M 取不同值时所得含水印图像及对应 SSIM 值
Fig.3 Obtained watermarked images and corresponding SSIM values with different values of q m and q M