Complexity / 2020 / Article / Fig 14

Research Article

Fast Spectral Correlation Based on Sparse Representation Self-Learning Dictionary and Its Application in Fault Diagnosis of Rotating Machinery

Figure 14

FSC image and EES of the reconstructed gear signal: (a) FSC image of the reconstructed gear signal by using the learned atoms as shown in Figure 13; (b) EES of the reconstructed gear signal by using the obtained FSC image as shown in Figure 14(a).
(a)
(b)

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