imgaug数据增强神器：第六章 增强多边形
官网：https://imgaug.readthedocs.io/en/latest/
教程：https://nbviewer.jupyter.org/github/aleju/imgaug-doc/blob/master/notebooks/B03 - Polygons.ipynb
官网：https://imgaug.readthedocs.io/en/latest/
教程：https://nbviewer.jupyter.org/github/aleju/imgaug-doc/blob/master/notebooks/B03 - Polygons.ipynb