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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 ;
- doubly stochastic gaussian field 双随机高斯场
- doubly stochastic Gaussian estimation 双随机高斯估计
- Backward Doubly Stochastic Differential Equations 倒向重随机微分方程
- Backward doubly stochastic differential eqution 双重倒向随机微分方程
- Irreducible doubly stochastic matrix 不可约随机矩阵
- doubly stochastic circulant matrix 双随机循环矩阵
- doubly stochastic piossion process 重随机Poisson过程
- process backward doubly stochastic differential equation 倒向重随机微分方程
- Backward Doubly Stochastic Differential Equation with jumps 带跳倒向双重随机微分方程
- Backward doubly stochastic differential equations with jump 带跳倒向双重随机微分方程
- forward-backward doubly stochastic differential equations 正倒向重随机微分方程
- Reflected backward doubly stochastic differential equation with jumps 反射型的带跳倒向双重随机微分方程
- 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
- The Application of Doubly Stochastic Poisson Process in Credit Risk Intensity Models 一类重随机Poisson过程在信用风险定价模型中的应用
- On Loan-to-Value Ratios of Inventory Financing with Doubly Stochastic Poisson Default Processes 重随机泊松违约概率下库存商品融资业务贷款价值比率研究
- A Formula of the Distribution Density of Waiting Time for a Class of Doubly Stochastic Poisson Process and It's Application in Forecasting Insects 一类重随机Poisson过程的等待时间的分布密度公式及其在害虫预测预报中的应用
- doubly stochastic matrix 双随机矩阵
- doubly stochastic process 双随机过程
- doubly stochastic 双随机的
