Supported Formats

List of supported formats:

Supported annotation types

  • Labels
  • Bounding boxes
  • Polygons
  • Polylines
  • (Segmentation) Masks
  • (Key-)Points
  • Captions
  • 3D cuboids
  • Super Resolution Annotation
  • Depth Annotation

Datumaro does not separate datasets by tasks like classification, detection etc. Instead, datasets can have any annotations. When a dataset is exported in a specific format, only relevant annotations are exported.

Dataset meta info file

It is possible to use classes that are not original to the format. To do this, use dataset_meta.json.

{
"label_map": {"0": "background", "1": "car", "2": "person"},
"segmentation_colors": [[0, 0, 0], [255, 0, 0], [0, 0, 255]],
"background_label": "0"
}
  • label_map is a dictionary where the class ID is the key and the class name is the value.
  • segmentation_colors is a list of channel-wise values for each class. This is only necessary for the segmentation task.
  • background_label is a background label ID in the dataset.