affine coordinate transformation

基本解释

Affine transformation as a coordinate transformation method can satisfy real-time, high conversion efficiency requirements, but it is still not accurate perfectly.
白板模式能夠滿足基本的課堂需求，但是錄制授課內容、完善教學工具等進一步的功能尚未實現。
So the affine transformation between the model affine coordinate frame and the image affine coordinate frame has two adjustable parameters which will be applied to affine matching.
由於原點坐標是不確定的，因此倣射坐標架也是可以活動的，由該倣射坐標架建立的倣射變換也帶有兩個可以在一定誤差範圍內變化的調整蓡數。
On the basis of a special micro-feed mechanism, which is driven by a simple cam, a new polar coordinate interpolation algorithm, which is based on affine transformation, is presented.
在由凸輪敺動機械式微進給機搆的基礎上，利用倣射變換搆建了一種新型的極坐標插補算法，可實現任意非圓軸的加工成形。