VOC_CLASSES = ('__background__',
               'aeroplane', 'bicycle', 'bird', 'boat',
               'bottle', 'bus', 'car', 'cat', 'chair',
               'cow', 'diningtable', 'dog', 'horse',
               'motorbike', 'person', 'pottedplant',
               'sheep', 'sofa', 'train', 'tvmonitor')

SIGNS_CLASSES = ('__background__',
                 'speedlimit-20', 'speedlimit-30', 'speedlimit-50',
                 'speedlimit-60', 'speedlimit-70', 'speedlimit-80',
                 'restrict-end-80', 'speedlimit-100', 'speedlimit-120',
                 'no-overtake', 'no-overtake-truck', 'priority-next-intersect',
                 'priority-road', 'giveaway', 'stop', 'no-traffic-bothways',
                 'no-truck', 'no-entry', 'danger', 'bend-left', 'bend-right',
                 'bend', 'uneven-road', 'slippery-road', 'road-narrow',
                 'construction', 'traffic-signal', 'pedestrian-crossing',
                 'school-crossing', 'cycle-crossing', 'snow',
                 'animals', 'restriction-ends', 'go-right', 'go-left',
                 'go-straight', 'go-right-straight', 'go-left-straight',
                 'keep-right', 'keep-left', 'roundabout',
                 'restrict-ends-overtaking', 'restrict-ends-overtaking-truck')

IGNORE = ('bottle', 'cat', 'chair', 'cow', 'diningtable', 'dog', 'horse',
          'person', 'pottedplant', 'sheep', 'sofa', 'tvmonitor')
