captcha/click_order/sample_0008/annotation.json

{
  "image": "image.png",
  "gt_box_list": [
    [
      226,
      410,
      346,
      530
    ],
    [
      588,
      131,
      708,
      251
    ],
    [
      326,
      281,
      446,
      401
    ],
    [
      519,
      391,
      639,
      511
    ]
  ],
  "submit_box": [
    550,
    590,
    720,
    680
  ]
}