Class,R,G,B
guard-rail,128,128,0
other-barrier,128,64,0
road,64,128,0
bridge,192,0,128
tunnel,192,128,128
marking-general,0,192,0
sky,128,192,0
terrain,0,64,0
vegetation,0,255,0
support-pole,0,0,192
traffic-sign-back,0,0,64
traffic-sign-front,64,64,128
unlabeled,192,0,64