mmdetection/tests/data/coco_wrong_format_sample.json

{
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        {
            "file_name": "fake1.jpg",
            "height": 800,
            "width": 800,
            "id": 0
        }
    ],
    "annotations": [
        {
            "bbox": [
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                20,
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            ],
            "area": 400.00,
            "score": 1.0,
            "category_id": 1,
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        },
        {
            "bbox": [
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            ],
            "area": 400.00,
            "score": 1.0,
            "category_id": 1,
            "id": 1,
            "image_id": 0
        }
    ],
    "categories": [
        {
            "id": 1,
            "name": "car",
            "supercategory": "none"
        }
    ],
    "licenses": [],
    "info": null
}