Pattern Recognition and Leading Edge Extraction for the Backscatter Ionograms by YOLOXJiasheng MA, Guobin YANG, Chunhua JIANG and Tongxin LIUWuhan Univ. J. Nat. Sci., 30 1 (2025) 69-78DOI: https://doi.org/10.1051/wujns/2025301069
