v1-release/annotations/v1.0.0/val.json

{
  "info": {
    "contributor": "Arjun Desai, Elka Rubin, Andrew Schmidt, Akshay Chaudhari & collaborators",
    "description": "2021 SKM-TEA Dataset - val",
    "year": "2021",
    "date_created": "2021-08-23 14:05:06 PST",
    "version": "v1.0.0"
  },
  "categories": [
    {
      "supercategory": "Meniscal Tear",
      "supercategory_id": 1,
      "id": 1,
      "name": "Meniscal Tear (Myxoid)"
    },
    {
      "supercategory": "Meniscal Tear",
      "supercategory_id": 1,
      "id": 2,
      "name": "Meniscal Tear (Horizontal)"
    },
    {
      "supercategory": "Meniscal Tear",
      "supercategory_id": 1,
      "id": 3,
      "name": "Meniscal Tear (Radial)"
    },
    {
      "supercategory": "Meniscal Tear",
      "supercategory_id": 1,
      "id": 4,
      "name": "Meniscal Tear (Vertical/Longitudinal)"
    },
    {
      "supercategory": "Meniscal Tear",
      "supercategory_id": 1,
      "id": 5,
      "name": "Meniscal Tear (Oblique)"
    },
    {
      "supercategory": "Meniscal Tear",
      "supercategory_id": 1,
      "id": 6,
      "name": "Meniscal Tear (Complex)"
    },
    {
      "supercategory": "Meniscal Tear",
      "supercategory_id": 1,
      "id": 7,
      "name": "Meniscal Tear (Flap)"
    },
    {
      "supercategory": "Meniscal Tear",
      "supercategory_id": 1,
      "id": 8,
      "name": "Meniscal Tear (Extrusion)"
    },
    {
      "supercategory": "Ligament Tear",
      "supercategory_id": 2,
      "id": 9,
      "name": "Ligament Tear (Low-Grade Sprain)"
    },
    {
      "supercategory": "Ligament Tear",
      "supercategory_id": 2,
      "id": 10,
      "name": "Ligament Tear (Moderate Grade Sprain or Mucoid Degeneration)"
    },
    {
      "supercategory": "Ligament Tear",
      "supercategory_id": 2,
      "id": 11,
      "name": "Ligament Tear (Full Thickness/Complete Tear)"
    },
    {
      "supercategory": "Cartilage Lesion",
      "supercategory_id": 3,
      "id": 12,
      "name": "Cartilage Lesion (1)"
    },
    {
      "supercategory": "Cartilage Lesion",
      "supercategory_id": 3,
      "id": 13,
      "name": "Cartilage Lesion (2A)"
    },
    {
      "supercategory": "Cartilage Lesion",
      "supercategory_id": 3,
      "id": 14,
      "name": "Cartilage Lesion (2B)"
    },
    {
      "supercategory": "Cartilage Lesion",
      "supercategory_id": 3,
      "id": 15,
      "name": "Cartilage Lesion (3)"
    },
    {
      "supercategory": "Effusion",
      "supercategory_id": 4,
      "id": 16,
      "name": "Effusion"
    }
  ],
  "tissues": [
    {
      "id": 1,
      "name": "Meniscus"
    },
    {
      "id": 2,
      "name": "ACL"
    },
    {
      "id": 3,
      "name": "PCL"
    },
    {
      "id": 4,
      "name": "Femoral Cartilage"
    },
    {
      "id": 5,
      "name": "Patellar Cartilage"
    },
    {
      "id": 6,
      "name": "Tibial Cartilage"
    }
  ],
  "images": [
    {
      "id": 1,
      "file_name": "MTR_184.h5",
      "msp_id": "0000000_V00",
      "msp_file_name": "0000000_V00.h5",
      "scan_id": "MTR_184",
      "subject_id": 0,
      "timepoint": 0,
      "voxel_spacing": [
        0.3125,
        0.3125,
        0.8
      ],
      "matrix_shape": [
        512,
        512,
        160
      ],
      "orientation": [
        "SI",
        "AP",
        "LR"
      ],
      "num_echoes": 2,
      "inspected": true
    }
  ],
  "annotations": [
    {
      "id": 1,
      "image_id": 1,
      "category_id": 6,
      "tissue_id": 1,
      "bbox": [
        256.0,
        360.0,
        88.0,
        48.0,
        39.0,
        50.0
      ],
      "confidence": 2.0,
      "labeler": 2
    },
    {
      "id": 2,
      "image_id": 1,
      "category_id": 8,
      "tissue_id": 1,
      "bbox": [
        283.0,
        216.0,
        112.0,
        42.0,
        153.0,
        28.0
      ],
      "confidence": 3.0,
      "labeler": 2
    },
    {
      "id": 3,
      "image_id": 1,
      "category_id": 6,
      "tissue_id": 1,
      "bbox": [
        252.0,
        350.0,
        30.0,
        46.0,
        41.0,
        29.0
      ],
      "confidence": 3.0,
      "labeler": 2
    },
    {
      "id": 4,
      "image_id": 1,
      "category_id": 10,
      "tissue_id": 2,
      "bbox": [
        188.0,
        239.0,
        58.0,
        110.0,
        119.0,
        27.0
      ],
      "confidence": 3.0,
      "labeler": 2
    },
    {
      "id": 5,
      "image_id": 1,
      "category_id": 14,
      "tissue_id": 4,
      "bbox": [
        260.0,
        235.0,
        100.0,
        44.0,
        141.0,
        37.0
      ],
      "confidence": 3.0,
      "labeler": 2
    },
    {
      "id": 6,
      "image_id": 1,
      "category_id": 15,
      "tissue_id": 6,
      "bbox": [
        297.0,
        252.0,
        98.0,
        13.0,
        101.0,
        32.0
      ],
      "confidence": 3.0,
      "labeler": 2
    },
    {
      "id": 7,
      "image_id": 1,
      "category_id": 13,
      "tissue_id": 4,
      "bbox": [
        176.0,
        250.0,
        29.0,
        120.0,
        138.0,
        28.0
      ],
      "confidence": 2.0,
      "labeler": 2
    },
    {
      "id": 8,
      "image_id": 1,
      "category_id": 13,
      "tissue_id": 5,
      "bbox": [
        165.0,
        130.0,
        58.0,
        61.0,
        37.0,
        50.0
      ],
      "confidence": 3.0,
      "labeler": 2
    },
    {
      "id": 9,
      "image_id": 1,
      "category_id": 14,
      "tissue_id": 4,
      "bbox": [
        170.0,
        164.0,
        79.0,
        115.0,
        54.0,
        30.0
      ],
      "confidence": 3.0,
      "labeler": 2
    },
    {
      "id": 10,
      "image_id": 1,
      "category_id": 16,
      "tissue_id": -1,
      "bbox": [
        8.0,
        122.0,
        7.0,
        257.0,
        184.0,
        121.0
      ],
      "confidence": 4.0,
      "labeler": 2
    }
  ]
}