Visual Computing for Industry, Biomedicine, and Art

Table 1 Confusion matrix in the SVM classifier

From: Analytical study of two feature extraction methods in comparison with deep learning methods for classification of small metal objects

Method	Confusion matrix
HOG
		Screw	Nut	Key	Coin
	Screw	35	6	3	1
	Nut	5	34	0	6
	Key	4	1	39	1
	Coin	1	7	0	37
LBP
		Screw	Nut	Key	Coin
	Screw	35	5	0	5
	Nut	4	36	2	3
	Key	1	2	38	4
	Coin	2	11	3	29
HOG-LBP
		Screw	Nut	Key	Coin
	Screw	40	4	0	1
	Nut	1	42	0	2
	Key	1	0	44	0
	Coin	1	4	0	40

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