captcha/click_order/sample_0039/annotation.json

{
  "image": "image.png",
  "gt_box_list": [
    [
      651,
      381,
      771,
      501
    ],
    [
      611,
      257,
      731,
      377
    ],
    [
      103,
      284,
      223,
      404
    ],
    [
      478,
      309,
      598,
      429
    ]
  ],
  "submit_box": [
    550,
    590,
    720,
    680
  ]
}