A lightweight improved YOLOv5s model and its deployment for detecting pitaya fruits in daytime and nighttime light-supplement environments. - Hongwei Li; Zenan Gu; Deqiang He; Xicheng Wang; Junduan Huang; Yongmei Mo; Peiwei Li; Zhihao Huang; Fengyun Wu (Comput. Electron. Agric., 2024)