AI RESEARCH
CWT-Enhanced Vibration Sensing With Spatial Fault Localization Using YOLO
arXiv CS.LG
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ArXi:2509.03070v4 Announce Type: replace-cross This letter presents a CWT-enhanced vibration sensing framework for bearing fault monitoring through spatial localization on time-frequency spectrograms. Vibration signals are transformed into continuous wavelet transform (CWT) spectrograms to improve the observability of weak and non-stationary fault signatures, and YOLOv9, YOLOv10, and YOLOv11 are employed to localize and identify fault-related energy regions.