cocoデータセット寸法ファイルjsonフォーマット表示

ubuntuはjsonファイルを迅速にフォーマットする方法https://jingyan.baidu.com/article/15622f242d1db5fdfcbea5bd.htmljqツールのインストール

sudo apt-get update
sudo apt-get install jq

jsonファイルをフォーマットして新しいファイルに出力

cat     | jq . >newfile.json

例:

cat instances_val2014.json | jq . >111.json

テキストで開くことができます.前にvscodeで各種jsonプラグインをインストールしてみたがだめだった.開いているクリップ:

{
      "license": 4,
      "file_name": "COCO_train2014_000000475546.jpg",
      "coco_url": "http://images.cocodataset.org/train2014/COCO_train2014_000000475546.jpg",
      "height": 375,
      "width": 500,
      "date_captured": "2013-11-25 21:20:23",
      "flickr_url": "http://farm1.staticflickr.com/167/423175046_6cd9d0205a_z.jpg",
      "id": 475546
    }
  ],
  "licenses": [
    {
      "url": "http://creativecommons.org/licenses/by-nc-sa/2.0/",
      "id": 1,
      "name": "Attribution-NonCommercial-ShareAlike License"
    },
    {
      "url": "http://creativecommons.org/licenses/by-nc/2.0/",
      "id": 2,
      "name": "Attribution-NonCommercial License"
    },
    {
      "url": "http://creativecommons.org/licenses/by-nc-nd/2.0/",
      "id": 3,
      "name": "Attribution-NonCommercial-NoDerivs License"
    },
    {
      "url": "http://creativecommons.org/licenses/by/2.0/",
      "id": 4,
      "name": "Attribution License"
    },
    {
      "url": "http://creativecommons.org/licenses/by-sa/2.0/",
      "id": 5,
      "name": "Attribution-ShareAlike License"
    },
    {
      "url": "http://creativecommons.org/licenses/by-nd/2.0/",
      "id": 6,
      "name": "Attribution-NoDerivs License"
    },
    {
      "url": "http://flickr.com/commons/usage/",
      "id": 7,
      "name": "No known copyright restrictions"
    },
    {
      "url": "http://www.usa.gov/copyright.shtml",
      "id": 8,
      "name": "United States Government Work"
    }
  ],
  "annotations": [
    {
      "segmentation": [
        [
          312.29,
          562.89,
          402.25,
          511.49,
          400.96,
          425.38,
          398.39,
          372.69,
          388.11,
          332.85,
          318.71,
          325.14,
          295.58,
          305.86,
          269.88,
          314.86,
          258.31,
          337.99,
          217.19,
          321.29,
          182.49,
          343.13,
          141.37,
          348.27,
          132.37,
          358.55,
          159.36,
          377.83,
          116.95,
          421.53,
          167.07,
          499.92,
          232.61,
          560.32,
          300.72,
          571.89
        ]
      ],
      "area": 54652.9556,
      "iscrowd": 0,
      "image_id": 480023,
      "bbox": [
        116.95,
        305.86,
        285.3,
        266.03
      ],
      "category_id": 58,
      "id": 86
    },
    {
      "segmentation": [
        [
          252.46,
          208.17,
          267.96,
          210.11,
          280.14,
          213.98,
          285.68,
          221.45,
          279.59,
          227.27,
          270.73,
          223.12,
          256.61,
          218.69,
          253.02,
          217.3,
          248.03,
          220.07,
          245.54,
          215.92,
          245.82,
          209.55,
          249.69,
          208.45
        ]
      ],
      "area": 421.47274999999996,
      "iscrowd": 0,
      "image_id": 50518,
      "bbox": [
        245.54,
        208.17,
        40.14,
        19.1
      ],
      "category_id": 58,
      "id": 89
    },
    {
      "segmentation": [
        [
          292.92,
          25.6,
          288.4,
          41.42,
          289.91,
          61.75,
          289.16,
          180.72,
          314.76,
          289.16,
          347.14,
          324.55,
          356.17,
          334.34,
          384.79,
          328.31,
          391.57,
          327.56,
          394.58,
          326.05,
          402.86,
          328.31,
          432.98,
          337.35,
          429.22,
          343.37,
          438.25,
          349.4,
          454.82,
          343.37,
          458.58,
          330.57,
          460.09,
          333.58,
          487.2,
          323.8,
          499.25,
          312.5,
          500,
          300.45,
          500,
          281.63,
          499.25,
          266.57,
          499.25,
          236.45,
          498.49,
          206.33,
          498.49,
          185.24,
          491.72,
          168.67,
          448.04,
          83.58,
          418.67,
          48.19,
          399.1,
          28.61,
          396.08,
          24.85,
          378.77,
          36.14,
          376.51,
          36.9,
          354.67,
          30.12,
          338.1,
          32.38,
          340.36,
          36.9,
          330.57,
          45.18,
          329.82,
          48.95,
          327.56,
          48.95,
          326.05,
          44.43,
          324.55,
          30.87,
          320.78,
          19.58,
          316.27,
          18.07,
          307.23,
          18.07,
          302.71,
          23.34,
          298.19,
          24.1,
          295.18,
          24.85
        ]
      ],
      "area": 53535.29024999999,
      "iscrowd": 0,
      "image_id": 142589,
      "bbox": [
        288.4,
        18.07,
        211.6,
        331.33
      ],
      "category_id": 58,
      "id": 93
    },