And the solution existence of a key linear system of equations in wavelet transformation domain is proved. A new steganographic method of writing on wet paper based on wavelet transformation is put forward.
3.在小波域内设计湿纸密写的选择通道,并证明了湿纸密写中一些关键的线性方程组在小波域内解的存在性。
参考来源 - 图像密写中若干关键技术的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
应用推荐