This is what we call frame interpolation.

这就是我们所说的帧插补。

A simple and standard way of doing frame interpolation is called frame blending, which is a simple averaging of the closest two known frames.

进行帧插补有一个简单又标准的方法，它被称为帧融合，即对两个最接近的已知画面的简单均分操作。