Improvement to the old method formulated in this paper mainly lies in the combination of phase displacement method with frequency two-dimensional filtering in making operation.
本文对原方法的主要改进点是把相位移法与频率域二维滤波结合在一起进行运算。
This paper discusses the two methods for suppression of. multiple waves, namely, coherence emphasis method and two dimensional filtering method.
本文论述了两种消去多次波的处理方法。即相干加强方法和二维滤波方法。
In each mode, proper one-dimensional filtering operations are performed across the block boundary along the horizontal and vertical directions, respectively.
在每一个模式下，分别对水平和竖直边沿进行一维滤波操作。
In each mode, proper one-dimensional filtering operations are performed across the block boundary along the horizontal and vertical directions, respectively.
在每一个模式下，分别对水平和竖直边沿进行一维滤波操作。
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