Formats
LabelMe JSON

LabelMe JSON

The native format of LabelMe, an open source graphical image annotation tool written in Python and available for Windows, Mac, and Linux.
Formats

LabelMe JSON

Below, we show how to convert data to and from

LabelMe JSON

. We also list popular models that use the

LabelMe JSON

data format. Our conversion tools are free to use.

CONVERT To
CONVERT From
EXAMPLE

Convert Data from LabelMe JSON

Use Roboflow to convert the following formats to
LabelMe JSON
format.

Roboflow is a trusted solution for converting and managing your data. Today, over 250,000 datasets are managed on Roboflow, comprised of 100 million labeled and annotated images.

With Roboflow, you get:

Free data conversion

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Roboflow is a trusted solution for converting and managing your data. Today, over 100,000 datasets are managed on Roboflow, comprised of 100 million labeled and annotated images.

Once your data is in Roboflow, just add the link from your dataset and you're ready to go. We even include the code to export to common inference formats like TFLite, ONNX, and CoreML.

Below are pre-configured models that use the
LabelMe JSON
data format
.

What computer vision models use LabelMe JSON?

The

No items found.

models all use the

LabelMe JSON

data format.

We don't currently have models that use this annotation format.
To see our entire list of computer vision models, check out the Roboflow Model Library.
labelme.chess.json
{
  "version": "4.5.6",
  "flags": {},
  "shapes": [
    {
      "label": "black-bishop",
      "points": [
        [
          250.5,
          44.0
        ],
        [
          285.0,
          112.5
        ]
      ],
      "group_id": null,
      "shape_type": "rectangle",
      "flags": {}
    },
    {
      "label": "white-knight",
      "points": [
        [
          128.5,
          44.0
        ],
        [
          168.5,
          110.5
        ]
      ],
      "group_id": null,
      "shape_type": "rectangle",
      "flags": {}
    },
    {
      "label": "white-king",
      "points": [
        [
          110.5,
          153.5
        ],
        [
          160.0,
          253.5
        ]
      ],
      "group_id": null,
      "shape_type": "rectangle",
      "flags": {}
    },
    {
      "label": "white-bishop",
      "points": [
        [
          91.0,
          295.0
        ],
        [
          136.5,
          366.0
        ]
      ],
      "group_id": null,
      "shape_type": "rectangle",
      "flags": {}
    },
    {
      "label": "white-pawn",
      "points": [
        [
          242.0,
          253.5
        ],
        [
          277.5,
          306.5
        ]
      ],
      "group_id": null,
      "shape_type": "rectangle",
      "flags": {}
    },
    {
      "label": "white-queen",
      "points": [
        [
          317.0,
          33.0
        ],
        [
          357.0,
          117.0
        ]
      ],
      "group_id": null,
      "shape_type": "rectangle",
      "flags": {}
    },
    {
      "label": "white-bishop",
      "points": [
        [
          367.5,
          1.5
        ],
        [
          401.0,
          69.5
        ]
      ],
      "group_id": null,
      "shape_type": "rectangle",
      "flags": {}
    },
    {
      "label": "black-rook",
      "points": [
        [
          484.5,
          56.5
        ],
        [
          522.5,
          113.0
        ]
      ],
      "group_id": null,
      "shape_type": "rectangle",
      "flags": {}
    },
    {
      "label": "black-king",
      "points": [
        [
          557.0,
          108.0
        ],
        [
          614.5,
          206.0
        ]
      ],
      "group_id": null,
      "shape_type": "rectangle",
      "flags": {}
    },
    {
      "label": "black-pawn",
      "points": [
        [
          384.0,
          153.0
        ],
        [
          412.5,
          204.5
        ]
      ],
      "group_id": null,
      "shape_type": "rectangle",
      "flags": {}
    },
    {
      "label": "black-bishop",
      "points": [
        [
          388.5,
          242.0
        ],
        [
          428.0,
          310.5
        ]
      ],
      "group_id": null,
      "shape_type": "rectangle",
      "flags": {}
    },
    {
      "label": "black-pawn",
      "points": [
        [
          517.5,
          249.5
        ],
        [
          553.0,
          303.5
        ]
      ],
      "group_id": null,
      "shape_type": "rectangle",
      "flags": {}
    },
    {
      "label": "black-knight",
      "points": [
        [
          466.5,
          356.5
        ],
        [
          516.0,
          430.5
        ]
      ],
      "group_id": null,
      "shape_type": "rectangle",
      "flags": {}
    }
  ],
  "imagePath": "0af.jpg",
  "imageData": "/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBg...",
  "imageHeight": 512,
  "imageWidth": 765
}