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Table 1 The number of different semantic segmentations training in R-FCN

From: A visual fingerprint update algorithm based on crowdsourced localization and deep learning for smart IoV

Semantic label

Training number

Door

539

Window

149

Fire extinguisher

30

Ashbin

22

Vent

26

Poster

186

Hydrant

66

Heating

138

Exhibition board

321

Exit sign

63