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- This novel DCT-based approach has three keys, the doubly stochastic matrix along with its coefficients are used to embed watermarking and play the role of private keys, while summation of transformation matrix of watermarking serves as public key. 在水印的嵌入与检测过程中用到了 3个密钥 ,双随机矩阵和嵌入尺度作为秘密钥保证了水印嵌入的安全性 ,DCT系数矩阵之和则作为公开钥用于水印信息的部分认证 文中算法实现了将图像作为水印信息隐藏到载体图像中 ;
- Irreducible doubly stochastic matrix 不可约随机矩阵
- Research on stochastic matrix mapping Hash for specific flow matching 用于特定流匹配的随机矩阵映射Hash算法研究
- Image Watermarking Based on Discrete Cosine Transformation and Doubly Stochastic Matrix 基于DCT与双随机矩阵的图像数字水印方案
- A term sometimes applied to a stylus in a thermal matrix printer. 有时用来指热敏点阵打印机的触针的一个术语。
- stochastic matrix 随机矩阵
- doubly stochastic matrix 双随机矩阵
- stochastic matrix mapping 随机矩阵映射
- The number of rows or columns in a determinant or matrix. 行列数行列式或矩阵中行或列的数目
- generalized stochastic matrix 广义随机矩阵
- Stochastic Models of Lambda Phage. 噬菌体的随机模型。
- Vol stochastic field is the top figure. 领域顶尖人物。
- A matrix used in constructing a symbol or character image on a display screen. 用来在显示屏幕上构造出一个符号或字符图象的一种点阵。
- The uniform matrix of hyaline cartilage. 透明蛋白透明软骨的母体组织
- The basis matrix B is unimodular. 基矩阵b是幺模的。
- The lumped mass matrix is a diagonal matrix. 集中质量阵是一个对用阵。
- The nodal matrix now has the convenient form. 现在结点矩阵具有下面方便的形成。
- The square matrix is called a diagonal matrix. 该方矩阵称为对角矩阵。
- We now omit the prime on the matrix elements. 我们现在把各矩阵元素上的一撇略去。
- Markov Process is an extensively applied stochastic process model. 马尔可夫过程是一个有着广泛应用的随机过程模型.
