论文标题
使用模糊变换上有限差分波传播的随机噪声衰减
Random noise attenuation on finite-difference wave propagation using fuzzy transform
论文作者
论文摘要
模糊变换（F-Transform）已作为一种近似方法引入，该方法涵盖了模糊建模和模糊控制中研究的经典变换和近似方法。已经证明，在某些情况下，F变换可以消除周期性的噪声，并且可以显着降低随机噪声。在这项工作中，我们将F-转化方法应用于提出有限差异方法来解决具有嘈杂初始条件的声波方程。
Fuzzy Transform (F-transform) has been introduced as an approximation method which encompasses both classical transforms and approximation methods studied in fuzzy modeling and fuzzy control. It has been proved that, under some conditions, F-transform can remove a periodical noise and it can significantly reduce random noise. In this work we apply the F-transform methodology to propose a finite-difference approach to solving the acoustic wave equation with noisy initial conditions.
