https://www.kaggle.com/daniel601/pytorch-fasterrcnn
https://github.com/jwyang/faster-rcnn.pytorch
https://towardsdatascience.com/yolov3-pytorch-streaming-on-google-colab-16f4fe72e7b
https://blog.mturk.com/tutorial-retrieving-bounding-box-image-annotations-from-mturk-253b86cb7502