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Table 2 Ginseng grade recognition results

From: Development of an automatic sorting system for fresh ginsengs by image processing techniques

Number of training data

Grade 1 recognition rate (%)

Grade 2 recognition rate (%)

Grade 3 recognition rate (%)

Average recognition rate (%)

FRR (%)

FAR (%)

10

94.0

98.0

90.0

94.0

6.0

5.4

15

93.3

97.8

88.9

93.3

6.6

5.9

20

96.6

100.0

80

92.2

7.7

6.3