not refined 0 unlabeled 1 person 2 bicycle 3 car 4 motorcycle 5 airplane 6 bus 7 train 8 truck 9 boat 10 traffic light 11 fire hydrant 12 street sign 13 stop sign 14 parking meter 15 bench 16 bird 17 cat 18 dog 19 horse 20 sheep 21 cow 22 elephant 23 bear 24 zebra 25 giraffe 26 hat 27 backpack 28 umbrella 29 shoe 30 eye glasses 31 handbag 32 tie 33 suitcase 34 frisbee 35 skis 36 snowboard 37 spo..