FSAF: Feature Selective Anchor-Free Module for Single-Shot Object Detection
两个部件:anchor free 模块,layer选择模块。
FreeAnchor:
CONCATENATED FEATURE PYRAMID NETWORK FOR INSTANCE SEGMENTATION
https://arxiv.org/pdf/1904.00768.pdf
FPN的一个改进版本,
Anchor有关
https://medium.com/@vivek.yadav/part-1-generating-anchor-boxes-for-yolo-like-network-for-vehicle-detection-using-kitti-dataset-b2fe033e5807