Description: DCT-based watermark embedding and extraction algorithm attack on RST, plus a bit, JPEG compression with better robustne
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基于DCT的水印嵌入攻击和提取算法，对剪切，加躁，旋转，JPEG压缩有较好的鲁棒性\cameraman.tif
...........................................................................\watermark_DCT.m
...........................................................................\watermark_detect.m
...........................................................................\用matlab制作的数字水印算法原程序 .m
基于DCT的水印嵌入攻击和提取算法，对剪切，加躁，旋转，JPEG压缩有较好的鲁棒性
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