anti_JPEG_watermark

代码说明：

  本程序为抗JPEG压缩的半脆弱性彩色图像数字水印，主要原理为DCT转换和DCT系数比较法，内含5中攻击仿真测试以及GUI界面，测试环境为MATLAB2009a，系本人2013年本科毕业设计(The procedures for the anti-JPEG compression semi-fragile color image watermarking, the main principle is the DCT transform and DCT coefficients comparative law, including five in the attack simulation testing and GUI interface, the test environment is MATLAB2009a, Department I graduated design 2013)

文件列表：

毕业设计程序-hzt
................\Arnold.m,1214,2013-05-07
................\ArnoldPeriod.asv,283,2013-06-19
................\ArnoldPeriod.m,281,2013-06-19
................\core_code.m,5132,2013-05-25
................\crop.m,422,2013-05-17
................\extraction.m,1403,2013-05-17

................\imrotae_crop.m,3437,2013-05-25
................\jpeg.m,4654,2013-05-25
................\nc.m,535,2013-05-12
................\noise.m,4631,2013-05-25
................\psnr.m,244,2013-05-07
................\test





................\....\6.gif,127171,2013-05-26
................\....\7.gif,96215,2013-05-26
................\....\8.gif,113914,2013-05-26
................\test_1.fig,1831582,2013-05-25
................\Untitled.m,353,2013-05-25
................\watermark_UI
................\............\Arnold.m,1214,2013-05-07
................\............\createwatermark.m,955,2013-05-26
................\............\crop.m,339,2013-05-26
................\............\embedwatermark.m,1863,2013-05-26
................\............\extraction.m,1311,2013-05-26
................\............\help.fig,2156,2013-05-26
................\............\help.m,3001,2013-05-22

................\............\nc.m,535,2013-05-12
................\............\psnr.m,244,2013-05-07
................\............\watermark_em.fig,6583,2013-06-04
................\............\watermark_em.m,12996,2013-06-03
................\............\zigzag.m,883,2013-04-18
................\............\zigzag_T.m,587,2013-05-07
................\zigzag.m,883,2013-04-18
................\zigzag_T.m,587,2013-05-07
................\使用说明.wps,10752,2013-05-17