重点研究了时间相关源的盲提取算法。
Finally, we research the Blind Source Extraction(BSE) of temporally correlated sources.
利用混合的方法嵌入水印，再利用盲源JADE算法提取水印。
Iterative mixing embeds watermarking are used and extracting the watermarking by blind JADE algorithm.
在提取水印时，通过计算相关度，从而实现了不使用原载体图像就能提取水印的盲算法。
Through calculation of the correlation, it is successful to extract the watermark algorithm blind when there are not original vector images.
本文针对盲信号分离中，如何根据信号特征进行有序提取的问题进行了探讨，提出了一种基于遗传算法的有序盲信号提取算法。
We have discussed about how to extract signal in older according to signals 'character in this paper, which is an important problem in the subject of blind separation.
并结合调制信号的恒模特性，提出了基于广义峭度的恒模盲信号提取算法。
Jointed the constant module (CM) character of digital modulated signal, the CM generalized kurtosis algorithm is deduced.
基于图像离散余弦变换(DCT)交流系数的拉普拉斯分布模型，提出了一种盲提取数字图像信息隐藏算法。
The ac coefficients of an image's Discrete Cosine Transform (DCT) are best approximated by Laplacian distribution model. Based on this model, the blind information hiding algorithm was proposed.
研究了盲信号分离的对比函数理论和优化算法理论，着重研究了盲信号提取理论及其算法。
The contrast function theory and the optimal algorithm theory are investigated. The Blind source extract theory and algorithm are also investigated emphatically.
提出了稳健性好的图像盲水印算法：白色像素较多的图像加入水印后会产生大量溢出误差，从而很难将水印提取出来或者对图像质量造成严重下降。
Valid Blind Watermarking Algorithm On Image The images that have a lot of white pixels usually can produce a lot of overflows after being embedded the watermark.
盲提取时用LDPC迭代译码算法对提取的水印信息进行译码。
The watermark is retrieved blindly from the marked video using the LDPC iterative method.
实验结果表明，该算法不仅能实现盲提取，而且具有较强的鲁棒性。
The experiment results show that the algorithm is not only blind but also very robust.
实验结果表明，该算法不仅能实现盲提取，而且具有较强的鲁棒性。
The experiment results show that the algorithm is not only blind but also very robust.
应用推荐