{
  "images": [
    {
      "id": 0,
      "file_name": "badminton/all/match1/frame/000/0027.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 1,
      "file_name": "badminton/all/match1/frame/000/0037.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 2,
      "file_name": "badminton/all/match1/frame/000/0041.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 3,
      "file_name": "badminton/all/match1/frame/000/0051.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 4,
      "file_name": "badminton/all/match1/frame/000/0055.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 5,
      "file_name": "badminton/all/match1/frame/000/0060.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 6,
      "file_name": "badminton/all/match1/frame/000/0093.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 7,
      "file_name": "badminton/all/match1/frame/000/0098.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 8,
      "file_name": "badminton/all/match1/frame/000/0102.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 9,
      "file_name": "badminton/all/match1/frame/000/0107.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 10,
      "file_name": "badminton/all/match1/frame/000/0131.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 11,
      "file_name": "badminton/all/match1/frame/000/0163.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 12,
      "file_name": "badminton/all/match1/frame/000/0168.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 13,
      "file_name": "badminton/all/match1/frame/000/0206.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 14,
      "file_name": "badminton/all/match1/frame/000/0224.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 15,
      "file_name": "badminton/all/match1/frame/000/0229.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 16,
      "file_name": "badminton/all/match1/frame/000/0234.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 17,
      "file_name": "badminton/all/match1/frame/000/0239.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 18,
      "file_name": "tabletennis/all/match1/frame/000/0009.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 19,
      "file_name": "tabletennis/all/match1/frame/000/0022.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 20,
      "file_name": "tabletennis/all/match1/frame/000/0031.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 21,
      "file_name": "tabletennis/all/match1/frame/000/0035.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 22,
      "file_name": "tabletennis/all/match1/frame/000/0039.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 23,
      "file_name": "tabletennis/all/match1/frame/000/0044.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 24,
      "file_name": "tabletennis/all/match1/frame/000/0048.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 25,
      "file_name": "tabletennis/all/match1/frame/000/0066.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 26,
      "file_name": "tabletennis/all/match1/frame/000/0075.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 27,
      "file_name": "tabletennis/all/match1/frame/000/0092.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 28,
      "file_name": "tabletennis/all/match1/frame/000/0101.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 29,
      "file_name": "tabletennis/all/match1/frame/000/0110.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 30,
      "file_name": "tennis/all/match1/frame/000/0020.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 31,
      "file_name": "tennis/all/match1/frame/000/0032.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 32,
      "file_name": "tennis/all/match1/frame/000/0103.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 33,
      "file_name": "tennis/all/match1/frame/000/0115.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 34,
      "file_name": "tennis/all/match1/frame/000/0139.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 35,
      "file_name": "tennis/all/match1/frame/000/0258.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 36,
      "file_name": "tennis/all/match1/frame/000/0269.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 37,
      "file_name": "tennis/all/match1/frame/000/0293.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 38,
      "file_name": "tennis/all/match1/frame/000/0305.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 39,
      "file_name": "tennis/all/match1/frame/000/0317.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 40,
      "file_name": "tennis/all/match1/frame/000/0329.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 41,
      "file_name": "tennis/all/match1/frame/000/0341.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 42,
      "file_name": "tennis/all/match1/frame/000/0364.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 43,
      "file_name": "tennis/all/match1/frame/000/0376.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 44,
      "file_name": "tennis/all/match1/frame/000/0388.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 45,
      "file_name": "tennis/all/match1/frame/000/0400.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 46,
      "file_name": "tennis/all/match1/frame/000/0412.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 47,
      "file_name": "tennis/all/match1/frame/000/0424.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 48,
      "file_name": "tennis/all/match1/frame/000/0435.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 49,
      "file_name": "tennis/all/match1/frame/000/0495.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 50,
      "file_name": "tennis/all/match1/frame/000/0507.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 51,
      "file_name": "tennis/all/match1/frame/000/0518.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 52,
      "file_name": "tennis/all/match1/frame/000/0578.jpg",
      "width": 1920,
      "height": 1080
    },
    {
      "id": 53,
      "file_name": "tennis/all/match1/frame/000/0590.jpg",
      "width": 1920,
      "height": 1080
    }
  ],
  "annotations": [
    {
      "id": 0,
      "image_id": 0,
      "bbox": [
        1162.974701265144,
        612.6812497876489,
        52.64692482915717,
        89.54897494305239
      ],
      "area": 4714.478152354958,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 1,
      "image_id": 1,
      "bbox": [
        1197.0220415897265,
        404.30685007586385,
        60.98992359650107,
        46.04141291108404
      ],
      "area": 2808.0622557219735,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 2,
      "image_id": 2,
      "bbox": [
        1186.1429836182442,
        403.9719526873273,
        62.97422573883264,
        35.71196598860382
      ],
      "area": 2248.9334077438507,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 3,
      "image_id": 3,
      "bbox": [
        1097.1340784443769,
        676.5420899639734,
        103.86834793759351,
        36.9309681555888
      ],
      "area": 3835.9586500568835,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 4,
      "image_id": 3,
      "bbox": [
        1160.3479384151747,
        326.52847865739983,
        44.12548406579742,
        53.52613067111948
      ],
      "area": 2361.8664260322735,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 5,
      "image_id": 4,
      "bbox": [
        1138.2012464492464,
        332.30266159763806,
        43.624706133789275,
        50.08762556101731
      ],
      "area": 2185.0579460386525,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 6,
      "image_id": 4,
      "bbox": [
        1065.5472903767163,
        681.6462255716062,
        104.69213766971896,
        38.53489106409851
      ],
      "area": 4034.3001203702242,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 7,
      "image_id": 5,
      "bbox": [
        1089.6144035934847,
        680.5838076909386,
        79.70842824601367,
        56.09111617312073
      ],
      "area": 4470.93470872401,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 8,
      "image_id": 6,
      "bbox": [
        827.8856192334313,
        603.3042974324103,
        66.42369020501138,
        55.10706150341686
      ],
      "area": 3660.41438141147,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 9,
      "image_id": 6,
      "bbox": [
        1202.8104483906066,
        630.8578281841187,
        30.01366742596811,
        60.51936218678815
      ],
      "area": 1816.4080095059696,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 10,
      "image_id": 7,
      "bbox": [
        1189.2529785804609,
        601.0920459545144,
        58.55125284738041,
        108.7380410022779
      ],
      "area": 6366.748532853191,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 11,
      "image_id": 8,
      "bbox": [
        1198.2211486942344,
        589.3613789311919,
        79.61235115212124,
        132.78004020825816
      ],
      "area": 10570.931187052625,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 12,
      "image_id": 9,
      "bbox": [
        1219.0277242133611,
        573.4015416814218,
        75.43607943819376,
        146.38677036925168
      ],
      "area": 11042.844038275498,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 13,
      "image_id": 10,
      "bbox": [
        1195.2958010430316,
        750.4297262138765,
        50.13693140070803,
        39.31601095451205
      ],
      "area": 1971.184144175856,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 14,
      "image_id": 11,
      "bbox": [
        942.9197256276284,
        705.5902836569816,
        60.89340228023176,
        40.707744065790294
      ],
      "area": 2478.833035318886,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 15,
      "image_id": 12,
      "bbox": [
        936.2806494039548,
        686.8650418254128,
        70.55697043516776,
        56.20640017716753
      ],
      "area": 3965.7533155676174,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 16,
      "image_id": 13,
      "bbox": [
        980.921522111262,
        408.1070667839468,
        26.07744874715262,
        48.710706150341686
      ],
      "area": 1270.2509430731473,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 17,
      "image_id": 14,
      "bbox": [
        939.6042865322917,
        270.27985369080477,
        46.077172846031864,
        53.009136902514534
      ],
      "area": 2442.5111634761283,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 18,
      "image_id": 15,
      "bbox": [
        966.3927219656711,
        226.6508029461676,
        18.20501138952164,
        71.83599088838268
      ],
      "area": 1307.7750323005796,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 19,
      "image_id": 16,
      "bbox": [
        958.7083960066798,
        428.33954378358084,
        39.854214123006834,
        52.64692482915717
      ],
      "area": 2098.2018150590748,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 20,
      "image_id": 16,
      "bbox": [
        768.3408931753862,
        634.287885178509,
        25.052837775143047,
        81.56090520129902
      ],
      "area": 2043.3321268019652,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 21,
      "image_id": 17,
      "bbox": [
        961.9337269534799,
        418.23613935273244,
        29.54477452447104,
        50.08762556101731
      ],
      "area": 1479.8276036663888,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 22,
      "image_id": 17,
      "bbox": [
        750.8019670143613,
        649.9462508466464,
        35.28549618320611,
        100.90992366412213
      ],
      "area": 3560.656726298001,
      "iscrowd": 0,
      "category_id": 2
    },
    {
      "id": 23,
      "image_id": 18,
      "bbox": [
        648.3294142291189,
        525.7731006098949,
        64.11066332643503,
        33.52575972116327
      ],
      "area": 2149.358694246455,
      "iscrowd": 0,
      "category_id": 3
    },
    {
      "id": 24,
      "image_id": 19,
      "bbox": [
        641.5700656952916,
        515.227872079709,
        58.236304638289745,
        52.05191830502004
      ],
      "area": 3031.3113714185174,
      "iscrowd": 0,
      "category_id": 3
    },
    {
      "id": 25,
      "image_id": 20,
      "bbox": [
        1238.1255088049757,
        373.6121749938167,
        36.360721442885776,
        25.539078156312627
      ],
      "area": 928.6193067497722,
      "iscrowd": 0,
      "category_id": 3
    },
    {
      "id": 26,
      "image_id": 21,
      "bbox": [
        1241.0924195703124,
        337.74583864706597,
        33.65549634179387,
        32.19221389215066
      ],
      "area": 1083.4449368815224,
      "iscrowd": 0,
      "category_id": 3
    },
    {
      "id": 27,
      "image_id": 21,
      "bbox": [
        281.86119045518967,
        646.77726922187,
        38.97069543665256,
        39.7579822131506
      ],
      "area": 1549.3962160045417,
      "iscrowd": 0,
      "category_id": 3
    },
    {
      "id": 28,
      "image_id": 22,
      "bbox": [
        376.845154458226,
        524.5219427019531,
        35.58435900228733,
        61.16980721054351
      ],
      "area": 2176.6883798806844,
      "iscrowd": 0,
      "category_id": 3
    },
    {
      "id": 29,
      "image_id": 23,
      "bbox": [
        390.86153401906415,
        427.36184860410214,
        40.58381439930291,
        40.877900010892056
      ],
      "area": 1658.9811070753055,
      "iscrowd": 0,
      "category_id": 3
    },
    {
      "id": 30,
      "image_id": 24,
      "bbox": [
        1359.2007884387826,
        430.7975928531369,
        30.481172988228817,
        24.533627039306122
      ],
      "area": 747.8137298137779,
      "iscrowd": 0,
      "category_id": 3
    },
    {
      "id": 31,
      "image_id": 25,
      "bbox": [
        262.10273922879827,
        567.9250064714589,
        41.94509470100021,
        40.795914024260476
      ],
      "area": 1711.1884771614682,
      "iscrowd": 0,
      "category_id": 3
    },
    {
      "id": 32,
      "image_id": 26,
      "bbox": [
        1407.43871730534,
        454.5062908157183,
        30.40656613857606,
        25.252910860851305
      ],
      "area": 767.854304282041,
      "iscrowd": 0,
      "category_id": 3
    },
    {
      "id": 33,
      "image_id": 26,
      "bbox": [
        254.59893846401138,
        463.65290936728184,
        39.85489116837628,
        50.66299724793595
      ],
      "area": 2019.168241580234,
      "iscrowd": 0,
      "category_id": 3
    },
    {
      "id": 34,
      "image_id": 27,
      "bbox": [
        1501.1017576702807,
        411.32196422794215,
        24.409105761899575,
        33.23167410957412
      ],
      "area": 811.1554479855746,
      "iscrowd": 0,
      "category_id": 3
    },
    {
      "id": 35,
      "image_id": 27,
      "bbox": [
        187.84704460819802,
        770.8111149182571,
        84.27085170163991,
        55.22835478751543
      ],
      "area": 4654.140496024267,
      "iscrowd": 0,
      "category_id": 3
    },
    {
      "id": 36,
      "image_id": 28,
      "bbox": [
        275.79403172013355,
        546.5475557448543,
        59.993464764186875,
        60.87572159895436
      ],
      "area": 3652.145458741318,
      "iscrowd": 0,
      "category_id": 3
    },
    {
      "id": 37,
      "image_id": 29,
      "bbox": [
        421.6524528781881,
        932.4521439672731,
        102.83629199124202,
        49.6418876568809
      ],
      "area": 5104.987654079438,
      "iscrowd": 0,
      "category_id": 3
    },
    {
      "id": 38,
      "image_id": 29,
      "bbox": [
        1215.7840522573913,
        368.84296337849304,
        31.246986208891887,
        23.435239656668912
      ],
      "area": 732.2806103540097,
      "iscrowd": 0,
      "category_id": 3
    },
    {
      "id": 39,
      "image_id": 30,
      "bbox": [
        944.7032601820197,
        506.79841141497445,
        95.71134673207786,
        38.028169014084504
      ],
      "area": 3639.727270093101,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 40,
      "image_id": 31,
      "bbox": [
        951.0425619129152,
        509.4566203553044,
        74.98264290673455,
        38.1161768109234
      ],
      "area": 2858.0516747834254,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 41,
      "image_id": 32,
      "bbox": [
        997.3894924541163,
        440.1874473063529,
        57.4392646093237,
        47.86605384110309
      ],
      "area": 2749.3909323832554,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 42,
      "image_id": 33,
      "bbox": [
        990.5181066577653,
        442.4357058664881,
        61.75797843372182,
        44.70101296155103
      ],
      "area": 2760.644194444988,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 43,
      "image_id": 34,
      "bbox": [
        1016.0633177512864,
        378.52838030737234,
        54.24819435325016,
        54.60275771503611
      ],
      "area": 2962.101012748709,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 44,
      "image_id": 35,
      "bbox": [
        1037.279331668799,
        450.700803528429,
        22.193117152922046,
        26.82684491012555
      ],
      "area": 595.3713119336868,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 45,
      "image_id": 36,
      "bbox": [
        1050.6375702189803,
        425.669941813519,
        16.827748170896935,
        35.85042001625869
      ],
      "area": 603.281839854484,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 46,
      "image_id": 37,
      "bbox": [
        1114.4171970605923,
        476.5821694237313,
        21.628365068942877,
        36.87458962573867
      ],
      "area": 797.5370861929297,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 47,
      "image_id": 38,
      "bbox": [
        1115.5895403331588,
        479.23627523796756,
        52.641324474458116,
        37.93704389500054
      ],
      "area": 1997.0562372784839,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 48,
      "image_id": 39,
      "bbox": [
        1121.4446596378366,
        457.71580102071187,
        57.72093911051727,
        28.34510402748616
      ],
      "area": 1636.1060236518065,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 49,
      "image_id": 40,
      "bbox": [
        1131.773803250766,
        455.8529688282493,
        33.75534103497389,
        29.48251305586327
      ],
      "area": 995.1922827687348,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 50,
      "image_id": 41,
      "bbox": [
        1116.6650954784932,
        419.80309555277364,
        34.01412483298339,
        49.990456193930136
      ],
      "area": 1700.3816174381275,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 51,
      "image_id": 42,
      "bbox": [
        1075.2023458626252,
        417.7327744114121,
        48.44435961061271,
        51.02118724947508
      ],
      "area": 2471.6887428739788,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 52,
      "image_id": 43,
      "bbox": [
        1044.3786392027691,
        429.1643565538291,
        49.995483696143076,
        58.775178394002346
      ],
      "area": 2938.493473135245,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 53,
      "image_id": 44,
      "bbox": [
        990.0394465665285,
        467.3062743065168,
        61.694024950755086,
        59.921208141825346
      ],
      "area": 3696.780510181162,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 54,
      "image_id": 45,
      "bbox": [
        951.178366613824,
        451.65019179058896,
        76.78946363809887,
        52.56728383279251
      ],
      "area": 4036.613530431843,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 55,
      "image_id": 46,
      "bbox": [
        904.4908955377321,
        479.55150255867085,
        76.48362082608007,
        62.38328849501503
      ],
      "area": 4771.299783136693,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 56,
      "image_id": 47,
      "bbox": [
        878.2748517036403,
        429.89315661052206,
        70.07437885741415,
        91.01123595505618
      ],
      "area": 6377.555828596119,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 57,
      "image_id": 48,
      "bbox": [
        832.422667892289,
        336.9807899876191,
        58.537743313815476,
        118.35733502136414
      ],
      "area": 6928.371296787876,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 58,
      "image_id": 49,
      "bbox": [
        502.9160866371504,
        515.9850262834948,
        107.71139530444735,
        56.69020805497238
      ],
      "area": 6106.181409700495,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 59,
      "image_id": 50,
      "bbox": [
        672.3847705802467,
        532.4605600374098,
        47.41362855506776,
        51.536552777247564
      ],
      "area": 2443.534970389062,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 60,
      "image_id": 51,
      "bbox": [
        648.9611190738433,
        473.73457279374105,
        46.89826302729528,
        66.99751861042184
      ],
      "area": 3142.067249967674,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 61,
      "image_id": 52,
      "bbox": [
        936.5724080289195,
        465.96164874037555,
        50.702560735390676,
        52.120814182534474
      ],
      "area": 2642.6587466679657,
      "iscrowd": 0,
      "category_id": 4
    },
    {
      "id": 62,
      "image_id": 53,
      "bbox": [
        981.7293474735409,
        466.7926579916988,
        71.85208405742324,
        51.02118724947508
      ],
      "area": 3665.9786349588144,
      "iscrowd": 0,
      "category_id": 4
    }
  ],
  "categories": [
    {
      "id": 1,
      "name": "ball",
      "supercategory": "object"
    },
    {
      "id": 2,
      "name": "badminton_racket",
      "supercategory": "racket"
    },
    {
      "id": 3,
      "name": "tabletennis_racket",
      "supercategory": "racket"
    },
    {
      "id": 4,
      "name": "tennis_racket",
      "supercategory": "racket"
    }
  ]
}