Real-time behavior classification model of postpartum cows and calves based on improved RTDETR algorithm
GU Luhui, YAO Yao, LI Jiazhou, DENG Yifan, PENG Yingqi
Journal of Hebei University(Natural Science Edition) . 2026, (3): 237 -248 .  DOI: 10.3969/j.issn.1000-1565.2026.03.002