{
  "9081c38ea6364c1e91132285a5cee2f9": {
    "548": {
      "name": "fence",
      "visible_pos": [
        0,
        1,
        2,
        3,
        4,
        5,
        6
      ],
      "bbox2d": [
        [
          533,
          305,
          107,
          175
        ],
        [
          344,
          252,
          296,
          228
        ],
        [
          159,
          252,
          481,
          228
        ],
        [
          0,
          298,
          640,
          182
        ],
        [
          0,
          248,
          442,
          232
        ],
        [
          0,
          250,
          270,
          230
        ],
        [
          0,
          319,
          107,
          161
        ]
      ]
    },
    "551": {
      "name": "fence",
      "visible_pos": [
        0,
        6,
        7,
        8,
        9,
        10,
        11
      ],
      "bbox2d": [
        [
          0,
          308,
          101,
          172
        ],
        [
          530,
          315,
          110,
          165
        ],
        [
          369,
          255,
          271,
          225
        ],
        [
          190,
          257,
          450,
          223
        ],
        [
          0,
          308,
          640,
          172
        ],
        [
          0,
          259,
          470,
          221
        ],
        [
          0,
          254,
          288,
          226
        ]
      ]
    },
    "547": {
      "name": "ground",
      "visible_pos": [],
      "bbox2d": []
    }
  }
}