此算法自动找出NURBS曲线需要修改的那一点，局部修改控制多边形，使生成的新曲线更加光顺。

The algorithm automatically identifies the point at which the NURBS curve has to be faired. Modifying locally the control polygon, the algorithm yields a NURBS curve with improved fairness.

youdao

用自动测光还有一点不好，特别是对于一些新手，他们经常的倾向于埋怨相机有问题。

There's a side-effect to using automatic metering that I've noticed among newcomers to photography - there is a tendency to blame the camera.

youdao