有关离散傅立叶变换的数字图像水印

[{"title":"（ 13 个子文件 16KB ） 有关离散傅立叶变换的数字图像水印","children":[{"title":"DFT","children":[{"title":"dft水印提取.doc <span style='color:#111;'> 10.50KB </span>","children":null,"spread":false},{"title":"readonline.caa <span style='color:#111;'> 400B </span>","children":null,"spread":false},{"title":"LSB数字水印攻击.doc <span style='color:#111;'> 29.50KB </span>","children":null,"spread":false},{"title":"dft水印嵌入.doc <span style='color:#111;'> 10.50KB </span>","children":null,"spread":false},{"title":"4.caa <span style='color:#111;'> 400B </span>","children":null,"spread":false},{"title":"45.caa <span style='color:#111;'> 400B </span>","children":null,"spread":false},{"title":"LSB水印嵌入matalb程序.doc <span style='color:#111;'> 21.50KB </span>","children":null,"spread":false},{"title":"23.caa <span style='color:#111;'> 393B </span>","children":null,"spread":false},{"title":"arnold置乱.doc <span style='color:#111;'> 10.50KB </span>","children":null,"spread":false},{"title":"1.caa <span style='color:#111;'> 405B </span>","children":null,"spread":false},{"title":"2.caa <span style='color:#111;'> 405B </span>","children":null,"spread":false},{"title":"dft水印攻击.doc <span style='color:#111;'> 10.50KB </span>","children":null,"spread":false},{"title":"LSB水印提取程序.doc <span style='color:#111;'> 24.50KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]