基于DWT与DCT的灰度水印图像嵌入算法

窦永梅

An Embedded Algorithm for Gray Watermarking Image Based on DWT and DCT

DOU Yong-mei

计算机与现代化 . 2014, (2): 197 -200 . DOI: 10.3969/j.issn.1006-2475.2014.02.044