Deep Learning Enabled Fault Diagnosis Using Time-Frequency Image Analysis of Rolling Element Bearings

Table 27

Prediction accuracies for MFPT scalograms with injected noise.

Noisy image set	Architecture 2	Architecture 1	Proposed CNN architecture
96 96 w/5% noise	96.6%	99.9%	99.9%
96 96 w/10% noise	88.6%	91.8%	99.9%