注意力聚集无锚框的孪生网络无人机跟踪算法

王海军,马文来,张圣燕

Attention aggregation siamese network with anchor free scheme for UAV object tracking

Hai-jun WANG,Wen-lai MA,Sheng-yan ZHANG

图 4 空间注意力结构图

Fig.4 Mechanism diagram of spatial attention