一种旋转、尺度变换和平移鲁棒水印算法
俞龙江, 牛夏牧, 孙圣和
A Robust Image Watermarking Algorithm against Rotation,Scaling and Translation
YU Long-jiang, NIU Xia-mu, SUN Sheng-he
电子学报 . 2003, (S1): 2071 -2073 .