Information Fusion of Infrared Images and Vibration Signals for Coupling Fault Diagnosis of Rotating Machinery

Table 1

Comparison of test accuracy from different diagnostic models.

Methods	Accuracy (%)
	Case 1	Case 2
SVM based feature-level fusion	93.14	92.29
ANN based feature-level fusion	93.43	92.57
D-S based decision-level fusion	96.00	94.29
Fuzzy decision based decision-level fusion	95.14	94.00
The proposed method	99.14	98.29