{
  "scene_category": [
    "hamburger",
    "beer",
    "bread",
    "pizza",
    "pasta",
    "noodles",
    "with_knife_and_fork",
    "sushi",
    "with_spoon",
    "with_fork",
    "sandwich",
    "with_chopsticks"
  ],
  "obj_cat": {
    "0": "food",
    "1": "chopsticks",
    "2": "fork",
    "3": "spoon",
    "4": "knife",
    "5": "bowl",
    "6": "plate",
    "7": "bottle",
    "8": "cup",
    "9": "glass",
    "10": "can",
    "11": "napkin",
    "12": "unknown",
    "-1": "no_contact"
  },
  "hand_side": {
    "0": "left",
    "1": "right"
  },
  "ho_exist": {
    "0": "no_contact",
    "1": "portable_object"
  },
  "face_eat (hand_object_detection)": {
    "0": "not_eating",
    "1": "eating"
  },
  "label (eating_recognition)": {
    "0": "eating",
    "1": "not_eating"
  },
  "box_format": "[x_min, y_min, x_max, y_max], absolute pixels"
}