Using Faster RCNN to detect Anime face. hope it will help you. And the Code is based on pytorch.
I found the dataset from 👉 https://github.com/qhgz2013/anime-face-detector. But I only used 2000 images for training.
I trained 25 epochs on Tesla P4, which costed 76min. And using Resnet50 for backbone. It shows a good loss curve.
Anime_face_dection.ipynb
: All in One.