captcha/patch_select/sample_0004/task.json

{
  "image": "sample_0004_step_0.png",
  "gt_box_index": [
    12,
    13,
    14,
    15
  ],
  "target_object_type": "crosswalks",
  "sub_image_box_list": [
    [
      0,
      0,
      120,
      120
    ],
    [
      125,
      0,
      245,
      120
    ],
    [
      250,
      0,
      370,
      120
    ],
    [
      375,
      0,
      495,
      120
    ],
    [
      0,
      125,
      120,
      245
    ],
    [
      125,
      125,
      245,
      245
    ],
    [
      250,
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      370,
      245
    ],
    [
      375,
      125,
      495,
      245
    ],
    [
      0,
      250,
      120,
      370
    ],
    [
      125,
      250,
      245,
      370
    ],
    [
      250,
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      370,
      370
    ],
    [
      375,
      250,
      495,
      370
    ],
    [
      0,
      375,
      120,
      495
    ],
    [
      125,
      375,
      245,
      495
    ],
    [
      250,
      375,
      370,
      495
    ],
    [
      375,
      375,
      495,
      495
    ]
  ],
  "submit_box": [
    117,
    500,
    287,
    580
  ]
}