If you select a vector image layer, you can use those same tools but all your strokes are converted to geometrical shapes.
如果您选择了一个矢量图形图层，您可以使用同样的工具，但您的画笔会转成几何形状。
2
You cannot optimize pictures that have a drawing type of format vector graphics vector graphics: The representation of graphic objects such as lines, arcs, and squares by using geometrical formulas.
不能优化具有绘图类型格式矢量图形向量图形：使用几何公式的图形对象的表示形式，如线条、弧形和正方形。
3
The geometrical features that combine facial global features with local ones are chosen in this dissertation. And they are composed into a one-dimensional feature vector.