Annotations and download

After rendering, click on the View gallery button to access the gallery. Here, you can set up your classes and annotations and and prepare your dataset for download.

Each scenario.render() call or sent render job creates a collection of images. You can download multiple collections together as a single dataset by ticking them, then setting up the class ontology if necessary.

Export the right annotations

Click on Download to open the confirmation window. Annotations are derived from the selected ontology.

See Ontology for full detail on ontologies and how to set them up.

Note

If you don’t set up a class ontology, the dataset will be exported without annotations.

You may leave assets unlabelled, which is useful for teaching vision models to ignore background objects or distractors.

Downloading the dataset

After setting up the class ontology, click on the Download button to download the dataset. Depending on the size of the dataset, it may take a few minutes for the dataset and annotations to be prepared. Once ready, downloads will begin automatically as a ZIP file!