1. Ssd: Single shot multibox detector;Liu,2016
2. YOLO9000: better, faster, stronger;Redmon,2017
3. RefineDet++: single-shot refinement neural network for object detection;Zhang;IEEE Trans. Circ. Syst. Video Technol.,2020
4. Focal loss for dense object detection;Lin,2017
5. An analysis of scale invariance in object detection snip;Singh,2018