Navigate to udt.dev and click "New File"
Then select the Image Segmentation button from the
Setup > Data Type page.
You can use any of the following methods to import image data. If you're just getting started, you can quickly create a dataset using the COCO Images method!
Label tab to label your data. Look at the Collaborative Labeling Guide to label with others.
The image classification format is easy to use. If you'd like the data in a tabular format, download as CSV and consider taking a look at the Pandas Usage Guide (which makes it easy to load into python). You can also download the images into folders using the Fast.ai Image Classification Guide.