the technology of DCT image watermarking, focused on achieving two DCT transform domain of embedded and extraction algorithms. Finally, we get several common image processing robust inspection to the embedded watermark image with these two algorithms.

赵_图像matlab
.............\核心.txt
.............\盲检测

.............\......\ImgPSNR.m




.............\......\lenagray_marked_Gauss_cut_mid.bmp
.............\......\lenagray_marked_Gauss_cut_right.bmp
.............\......\lenagray_marked_Gauss_filt.bmp
.............\......\lenagray_marked_junheng.bmp
.............\......\lenagray_marked_junzhi_filt.bmp
.............\......\lenagray_marked_salt_pepper.bmp
.............\......\lenagray_marked_zhongzhi_filt.bmp
.............\......\msg.bmp
.............\......\msg_dec_.bmp
.............\......\msg_dec_jep_att.bmp
.............\......\pic_ADD_mang.m
.............\......\pic_Attack.asv
.............\......\pic_Attack.m
.............\......\pic_DEC_mang.asv
.............\......\pic_DEC_mang.m
.............\非盲检测



.............\........\msg.bmp

.............\........\pic_ADD_NO_mang.asv
.............\........\pic_ADD_NO_mang.m
.............\........\pic_Attack.m
.............\........\pic_DEC_NO_mang.asv
.............\........\pic_DEC_NO_mang.m

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