lsb airspace watermarking algorithm, dct watermarking algorithm, dwt watermarking algorithm, the watermark process grayscale and color images watermarking, as well as the characters in the watermark embedded audio. Respectively GUI interface has three different functions. Welcome criticism correction!

watermarking
............\1.wav
............\a.bmp
............\attack_cut.m
............\attack_cut2.m
............\attack_gaussion.m
............\attack_gaussion2.m
............\attack_salt.m
............\caise1.m
............\caise2.m
............\dct_embed.m
............\dct_extract.m
............\disorder.m
............\dwt_embed.m
............\dwt_extract.m
............\Embed1.m
............\Embed2.m
............\Extract1.m
............\Extract2.m
............\grap.bmp
............\gui.fig
............\gui.m
............\keda.jpg
............\lena.bmp
............\lena.jpg
............\lena256.BMP
............\lena512.bmp
............\lena_color.bmp
............\lena_color2.jpg
............\lena_embed.bmp
............\lena_wm.bmp
............\letterA.bmp
............\letterA.jpg
............\letterF.bmp
............\letterF.jpg
............\letterG.bmp
............\letterG.jpg
............\logo.gif
............\lsb_embed.m
............\lsb_extract.m
............\nc.m
............\psnr.m
............\readme.txt
............\resorder.m
............\Similar.m
............\smile.bmp
............\Sun.bmp
............\test.m
............\tyl.bmp
............\tyl64.bmp
............\watermark.bmp
............\watermark.fig
............\watermark.m
............\watermarked.bmp
............\watermarking.fig
............\watermarking.m

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