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A collaborative enhancement network for subtle ultrasonic defect feature extraction under low signal-to-noise ratio conditions
ZHANG Xu, GU Yuanhang, GUO Yulin, WU Qiao, FENG Sheng, SU Xinran
Journal of Shaanxi Normal University(Natural Science Edition) . 2026, (2): 41 -52 .  DOI: 10.15983/j.cnki.jsnu.2026205