Hotspot Detection with Machine Learning Based on Pixel-Based Feature Extraction

Table 2

Pixel-based feature extraction comparison results.

Case	Accuracy (%)			False alarm rate			Efficiency (%)
	Pixel	Edge	Fourier	Pixel	Edge	Fourier	Pixel	Edge	Fourier
B1	91.23%	85.53%	91.67%	33.27	23.48	48.74	2.74%	3.64%	1.88%
B2	56.71%	70.34%	78.16%	18.12	33.90	46.02	3.13%	2.08%	1.70%
B3	92.60%	99.20%	97.18%	48.41	96.58	284.91	1.91%	1.03%	0.34%
B4	47.54%	66.67%	78.14%	32.22	116.68	22.54	1.48%	0.57%	3.47%
B5	54.76%	54.76%	78.57%	58.90	32.31	15.88	0.93%	1.69%	4.95%
Avg.	0.80	0.88	1.00	1.28	1.75	1.00	1.90	1.34	1.00