Improved Immunohistochemistry Active Cell Counting Method for YOLOv5s Xingyue Chen, Ziyan Jia, Qing Li, Dachuan Zhang, Lingjiao Pan and Dawei Shen BIO Web Conf., 111 (2024) 01020 Published online: 31 May 2024 DOI: 10.1051/bioconf/202411101020