Figure 5From: Deep Spatiotemporal Convolutional-Neural-Network-Based Remaining Useful Life Estimation of BearingsHorizontal vibration signals and corresponding TFRs of bearing 1-1: (a) Raw signal of first sampling interval; (b) CWT TFR of first sampling interval; (c) raw signal of last sampling interval; (d) CWT TFR of last sampling intervalBack to article page