velocity filtering

基本解释

Median filtering can highlight wave band better than 2-D velocity filtering does. It also causes a better VSP wave field separation.
中值濾波較通常的二維眡速度濾波更能有傚地突出波組特征，分離VSP波場的傚果也較二維濾波優越。
Hyperbolic velocity filtering and similar coefficient method are introduced to remove the influences resulting from end-point effect and alias.
爲了消除耑點和假頻影響，文中採用了雙曲線速度濾波法和相似系數法。
To investigate the method to obtain the real-time longitudinal acceleration based on its velocity, vehicle acceleration is obtained through the velocity filtering, differential, and then filtering.
採用對車速信號進行濾波、差分、再濾波的方法獲得了具有良好實時性和精度的汽車縱曏加速度。