spatial transformation造句

Spatial transformation and trust transaction structure of asset securitization
资产证券化的空间变换及其信托交易结构
First , we compute the larger spatial transformation . then , we refine the parameters using projective transformation . it is proved that this method can produce good result and fast speed
我们采用的是基于频域仿射模型的光流方程，即首先计算比较大的空间变换，然后再对其进行透视变换求精，实验证明这样既可以获得较好的效果，也提高了计算速度。
It's difficult to find spatial transformation in a sentence. 用spatial transformation造句挺难的