The frequency infidelity of Bi Linear Transform is investigated in this paper.

研究了双线性变换中的频率失真.

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At last under which linear transform the probability density function is invariable is studied.

最后本文研究了在何种线性变换下概率密度函数是不变的.

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Noise reduces the algorithm performance and prevent linear transform from getting the exact original sources.

噪声的存在影响了盲分离算法的性能,通过线性变换不能获得源信号的精确估计.

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A reversible covert communication method based on integer linear transform and sorting was proposed.

描述了一种基于整数线性变换和排序的无损隐秘传输方法仿真.

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