A lightweight network for portable fry counting devices

Weiran Li, Qian Zhu, Hanyu Zhang, Ziyu Xu, Zhenbo Li

Abstract: Highlights•The lightweight model for portable fry counting devices in aquaculture.•The Squeeze-and-Excitation block is embedded into the lightweight model.•The density map regression is implemented to handle the fry aggregation.•Optimized hyperparameters for faster scenario migrations.