Shi Z, Hu J, Ren J, Ye H, Yuan X, Ouyang Y, et al. HS-FPN: High Frequency and Spatial Perception FPN for Tiny Object Detection. AAAI [Internet]. 2025 Apr. 11 [cited 2026 Jul. 21];39(7):6896-904. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/32740