APMLF-YOLO: a progressive multi-level feature fusion algorithm for industrial PCB tiny defect detection. - Shoubin Wang; Kun Li; Guili Peng; Pengcheng Gao; Zhihan Xing; Hanrui Zhang; Zimeng Gao; Youbing Li; Xinchang Fang; Lewei Jing (Signal Image Video Process., 2025)