gsd_cn/source/CNStream/configs/osd_configs/osd_label_map.json

{
  "osd" : {
    "class_name" : "cnstream::Osd",
    "parallelism" : 1,
    "max_input_queue_size" : 20,
    "custom_params" : {
      "label_path" : "../../data/models/label_map_gsd.txt"
    }
  }
}