[{"title":"( 8 个子文件 56KB ) 基于LSB水印与DCT水印的比较与实现","children":[{"title":"基于LSB算法与DCT算法的比较与实现","children":[{"title":"shuiyin.m <span style='color:#111;'> 1.44KB </span>","children":null,"spread":false},{"title":"dct2_recover.m <span style='color:#111;'> 2.30KB </span>","children":null,"spread":false},{"title":"zjdb.m <span style='color:#111;'> 1.70KB </span>","children":null,"spread":false},{"title":"dct2_zjdbr.m <span style='color:#111;'> 2.49KB </span>","children":null,"spread":false},{"title":"cam.png <span style='color:#111;'> 63.71KB </span>","children":null,"spread":false},{"title":"dct2_embed.m <span style='color:#111;'> 3.09KB </span>","children":null,"spread":false},{"title":"weitu.m <span style='color:#111;'> 797B </span>","children":null,"spread":false},{"title":"nd.png <span style='color:#111;'> 155B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]