affine optical flow field的用法和樣例：
例句
- Since the computation of the first order derivatives of optical flow is completely avoided, this method is robust to image Eloise.
由於避免了計算光流的一階微分，該方法具有較好的魯棒性。 - It is well established that facet damage is caused by the optical flux density at the laser facet and that it is not a function of the operating current.
業已明確肯定，端面損傷是由激光器端面的光流密度引起的，並且不是工作電流的函數。
