watermarking

代码说明：

  lsb空域水印算法，dct水印算法，dwt水印算法，处理灰度水印以及彩色图像水印，同时还有字符水印嵌入音频中。分别有着三个GUI界面实现不同功能。欢迎批评指正！(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!)

文件列表：

watermarking
............\1.wav,197676,2016-12-30

............\attack_cut.m,177,2017-01-04
............\attack_cut2.m,316,2017-01-05
............\attack_gaussion.m,289,2017-01-04
............\attack_gaussion2.m,746,2017-01-05
............\attack_salt.m,175,2017-01-04
............\caise1.m,2490,2017-01-04
............\caise2.m,2156,2017-01-04
............\dct_embed.m,1370,2017-01-04
............\dct_extract.m,1485,2017-01-04
............\disorder.m,285,2005-06-29
............\dwt_embed.m,556,2017-01-02
............\dwt_extract.m,533,2017-01-02
............\Embed1.m,1859,2016-12-28
............\Embed2.m,782,2016-12-21
............\Extract1.m,1539,2016-12-28
............\Extract2.m,452,2016-12-21

............\gui.fig,18520,2017-01-05
............\gui.m,13489,2017-01-05



............\lena256.BMP,66616,2016-12-23
............\lena512.bmp,263222,2006-11-15
............\lena_color.bmp,786486,2012-04-09
............\lena_color2.jpg,27915,2016-06-25
............\lena_embed.bmp,66614,2016-12-23
............\lena_wm.bmp,263222,2016-07-14
............\letterA.bmp,12426,2017-01-04
............\letterA.jpg,10806,2017-01-04
............\letterF.bmp,12426,2017-01-04
............\letterF.jpg,10656,2017-01-04
............\letterG.bmp,12426,2017-01-04
............\letterG.jpg,11567,2017-01-04
............\logo.gif,439497,2016-12-30
............\lsb_embed.m,451,2017-01-01
............\lsb_extract.m,405,2017-01-04
............\nc.m,228,2016-12-26
............\psnr.m,452,2016-12-26
............\readme.txt,36,2017-01-07
............\resorder.m,250,2005-06-29
............\Similar.m,274,2016-12-26
............\smile.bmp,5176,2016-12-25
............\Sun.bmp,12426,2016-07-15
............\test.m,190,2017-01-04
............\tyl.bmp,871638,2016-07-13
............\tyl64.bmp,12426,2016-07-14
............\watermark.bmp,5174,2016-12-26
............\watermark.fig,29238,2017-01-05
............\watermark.m,20438,2017-01-05
............\watermarked.bmp,66614,2016-12-26
............\watermarking.fig,7959,2017-01-05
............\watermarking.m,11646,2017-01-05