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Table 6 Miss rate and accuracy per image of different types of traffic sign (total of 216 signs)

From: Detection, classification, and mapping of U.S. traffic signs using google street view images for roadway inventory management

Accuracy per image Per image Per asset
Warning sign Regulatory sign Warning sign Regulatory sign
Precision 100 % 95.73 % 100 % 87.04 %
Recall 100 % 98.74 % 100 % 95.92 %
Accuracy 100 % 94.58 % 100 % 83.93 %
Miss rate 0.00 % 1.26 % 0.00 % 4.08 %
FPPW - 100 % - 100 %