如何将检测到的对象转换为COCO数据集Json

{
  "info": {
    "description": "My COCO Dataset",
    "version": "1.0",
    "year": 2022,
    "contributor": "Your Name",
    "date_created": "2022-01-01"
  },
  "images": [
    {
      "id": 1,
      "file_name": "image1.jpg",
      "width": 800,
      "height": 600
    },
    {
      "id": 2,
      "file_name": "image2.jpg",
      "width": 1024,
      "height": 768
    }
  ],
  "annotations": [
    {
      "id": 1,
      "image_id": 1,
      "category_id": 1,
      "bbox": [100, 100, 200, 200],
      "area": 40000,
      "iscrowd": 0
    },
    {
      "id": 2,
      "image_id": 1,
      "category_id": 2,
      "bbox": [300, 300, 150, 150],
      "area": 22500,
      "iscrowd": 0
    }
  ],
  "categories": [
    {
      "id": 1,
      "name": "person",
      "supercategory": "person"
    },
    {
      "id": 2,
      "name": "car",
      "supercategory": "vehicle"
    }
  ]
}