Design of UAV target detection network based on deep feature fusion and optimization with small targets in complex contexts

Jianzheng Liu, Bin Wen, Jiayi Xiao, Minghui Sun

Abstract: Highlights•High-precision detection of UAVs in complex backgrounds is realized.•We design a new loss function that enhances the accuracy of small target regression.•The problem of parameter sharing during convolution is solved.•The new network structure makes the model lighter.