1.jpg and 2.jpg are tested images.
ssd_mobilenet_v1_fpn_shared_box_predictor_640x640_coco14_sync.config is the config file which I used to train.
frozen_inference_graph.zip is the pb file.
graph.pbtxt is generated by tf_text_graph_ssd_fpn.py and tf_text_graph_ssd_SortPB.py.
tf_text_graph_ssd_SortPB.py is used to sort all nodes.
tf_text_graph_ssd_fpn.py is used to convert pb file to pbtxt file and it changed from tf_text_graph_ssd.py
tf_text_graph_ssd.py is not used now, ignore it.
test.cpp is used to opencv dnn to read model and test.