File list:
cdma_embed.m
cdma_recover.m
cor_embed.m
cor_embed_mod.m
cor_recover.m
cor_recover_mod.m
dct1_embed.m
dct1_recover.m
dct2_embed.m
dct2_embed_mod.m
dct2_recover.m
dct2_recover_mod.m
dwt_embed.m
dwt_recover.m
lsb_embed.m
lsb_recover.m
pn_period.m
pn_test.m
psnr.m
_copyright.bmp
_copyright_large.bmp
_copyright_small.bmp
_key.bmp
_lena_std_bw.bmp
