“…Image object detection. In the era of deep learning, detection algorithms can be split into the two-stage [17,27,34,44,53,60] and the one-stage [14,28,31,32,35,38,39,41,51,61] frameworks. Some works, such as YOLO series [3,13,18,[41][42][43], adopt a bunch of training and accelerating tricks to achieve strong performance with real-time inference speed.…”