Navigation line extraction algorithm for corn spraying robot based on YOLOv8s-CornNet. - Peiliang Guo; Zhihua Diao; Chunjiang Zhao 001; Jiangbo Li; Ruirui Zhang 001; Ranbing Yang; Shushuai Ma; Zhendong He; Suna Zhao; Baohua Zhang 001 (J. Field Robotics, 2024)