annotations.json

{
  "action_id_map": {
    "01_patient_lying_on_bed": 1,
    "02_standing_up_from_bed": 2,
    "03_fall_from_standing": 3,
    "04_patient_sitting_up_from_bed": 4,
    "05_persistent_coughing": 5,
    "06_eating_food_with_tray": 6,
    "07_taking_medicine": 7,
    "08_walking_with_walker": 8,
    "09_removing_oxygen_equipment": 9,
    "10_choking_on_food": 10,
    "11_patient_involuntary_movements": 11,
    "12_tampering_iv_lines_catheter": 12,
    "13_walking_with_normal_gait": 13,
    "14_wheelchair_seated": 14,
    "15_nausea_vomiting": 15,
    "16_walking_abnormal_gait": 16,
    "17_patient_chest_distress": 17,
    "18_scratching_body": 18,
    "19_using_phone_tablet": 19,
    "20_bedside_self_directed_exercise": 20,
    "21_headache_distress": 21,
    "22_gesturing_hand_waving": 22,
    "23_covering_face_with_hands": 23
  },
  "semantic_hierarchy": {
    "Mobility": {
      "fine_grained_classes": 6,
      "total_videos": 654,
      "classes": [
        "13_walking_with_normal_gait",
        "16_walking_abnormal_gait",
        "08_walking_with_walker",
        "02_standing_up_from_bed",
        "04_patient_sitting_up_from_bed",
        "03_fall_from_standing"
      ]
    },
    "Resting": {
      "fine_grained_classes": 2,
      "total_videos": 713,
      "classes": [
        "01_patient_lying_on_bed",
        "14_wheelchair_seated"
      ]
    },
    "Feeding": {
      "fine_grained_classes": 3,
      "total_videos": 405,
      "classes": [
        "06_eating_food_with_tray",
        "07_taking_medicine",
        "10_choking_on_food"
      ]
    },
    "Distress_Pain": {
      "fine_grained_classes": 3,
      "total_videos": 604,
      "classes": [
        "11_patient_involuntary_movements ",
        "17_patient_chest_distress",
        "21_headache_distress",
        "15_nausea_vomiting"
      ]
    },
    "Hand_Upper_Body_Activity": {
      "fine_grained_classes": 6,
      "total_videos": 677,
      "classes": [
        "18_scratching_body",
        "22_gesturing_hand_waving",
        "23_covering_face_with_hands",
        "19_using_phone_tablet",
        "20_bedside_self_directed_exercise",
        "05_persistent_coughing"
      ]
    },
    "Equipment_Interference": {
      "fine_grained_classes": 2,
      "total_videos": 391,
      "classes": [
        "09_removing_oxygen_equipment",
        "12_tampering_iv_lines_catheter"
      ]
    }
  },
  "real_life_splits": {
    "note": "Non-overlapping proportional splits of real_life_test_set. Classes 09, 10, 12 excluded (no real videos).",
    "unseen_classes": [
      "05_persistent_coughing_real",
      "18_scratching_body_real",
      "23_covering_face_with_hands_real"
    ],
    "split1000": {
      "total_videos": 1002,
      "folder": "real_life_test_set/split1000",
      "per_class": {
        "01_patient_lying_on_bed_real": 9,
        "02_standing_up_from_bed_real": 146,
        "03_fall_from_standing_real": 35,
        "04_patient_sitting_up_from_bed_real": 14,
        "05_persistent_coughing_real": 9,
        "06_eating_food_with_tray_real": 125,
        "07_taking_medicine_real": 161,
        "08_walking_with_walker_real": 64,
        "11_patient_involuntary_movements_real": 41,
        "13_walking_with_normal_gait_real": 146,
        "14_wheelchair_seated_real": 16,
        "15_nausea_vomiting_real": 40,
        "16_walking_abnormal_gait_real": 27,
        "17_patient_chest_distress_real": 40,
        "18_scratching_body_real": 7,
        "19_using_phone_tablet_real": 10,
        "20_bedside_self_directed_exercise_real": 23,
        "21_headache_distress_real": 40,
        "22_gesturing_hand_waving_real": 40,
        "23_covering_face_with_hands_real": 9
      }
    },
    "split200": {
      "total_videos": 195,
      "folder": "real_life_test_set/split200",
      "note": "Only classes with >= 10 real videos. Classes 05, 18, 23 are unseen (not present).",
      "per_class": {
        "01_patient_lying_on_bed_real": 2,
        "02_standing_up_from_bed_real": 29,
        "03_fall_from_standing_real": 7,
        "04_patient_sitting_up_from_bed_real": 3,
        "06_eating_food_with_tray_real": 25,
        "07_taking_medicine_real": 32,
        "08_walking_with_walker_real": 13,
        "11_patient_involuntary_movements_real": 8,
        "13_walking_with_normal_gait_real": 29,
        "14_wheelchair_seated_real": 3,
        "15_nausea_vomiting_real": 8,
        "16_walking_abnormal_gait_real": 6,
        "17_patient_chest_distress_real": 8,
        "19_using_phone_tablet_real": 2,
        "20_bedside_self_directed_exercise_real": 4,
        "21_headache_distress_real": 8,
        "22_gesturing_hand_waving_real": 8
      }
    }
  },
  "clinical_significance": {
    "Critical": {
      "fine_grained_classes": 6,
      "total_videos": 881,
      "classes": [
        "10_choking_on_food",
        "17_patient_chest_distress",
        "09_removing_oxygen_equipment",
        "03_fall_from_standing",
        "12_tampering_iv_lines_catheter",
        "11_patient_involuntary_movements"
      ]
    },
    "Moderate": {
      "fine_grained_classes": 4,
      "total_videos": 657,
      "classes": [
        "05_persistent_coughing",
        "15_nausea_vomiting",
        "21_headache_distress",
        "16_walking_abnormal_gait"
      ]
    },
    "Low": {
      "fine_grained_classes": 12,
      "total_videos": 1422,
      "classes": [
        "01_patient_lying_on_bed",
        "02_standing_up_from_bed",
        "04_patient_sitting_up_from_bed",
        "06_eating_food_with_tray",
        "07_taking_medicine",
        "08_walking_with_walker",
        "13_walking_with_normal_gait",
        "14_wheelchair_seated",
        "18_scratching_body",
        "19_using_phone_tablet",
        "20_bedside_self_directed_exercise",
        "22_gesturing_hand_waving",
        "23_covering_face_with_hands"
      ]
    }
  }
}