Diagnosis and Classification Decision Analysis of Overheating Defects of Substation Equipment Based on Infrared Detection Technology

Table 2

Substation equipment classification results based on HOG-SVM.

	High-pressure casing	Isolating switch	Wire clamp
Total number of samples	150	100	100
Number of training samples	100	50	50
Number of samples to be classified	50	50	50
Correct classification number	48	45	50