[{"title":"( 3 个子文件 55KB ) 基于二维DCT的自适应水印算法matlab实现参考源代码","children":[{"title":"original.bmp <span style='color:#111;'> 65.05KB </span>","children":null,"spread":false},{"title":"originalWater.bmp <span style='color:#111;'> 190B </span>","children":null,"spread":false},{"title":"self_adopt_dct.m <span style='color:#111;'> 1.64KB </span>","children":null,"spread":false}],"spread":true}]