You can select a dataset type to which you want to export your dataset. There are four formats currently available for Object Detection dataset export: Turi Create (CSV), Pascal VOC (XML), COCO (JSON) and CreateML (JSON).
After you will press on export you will see Augmentation Screen. You can increase your dataset quality using MakeML's built-in augmentation. There are three types of augmentation: random crop, transformations of images and color adjustments. Using Augmentation you can increase quality of your dataset by increasing amount of images in your dataset.
Select a path where you want to save your dataset.
After dataset will have been exported we will receive a file with annotations (or folder with annotation files if you have chosen Pascal VOC (XML) format) and a folder with images from your dataset.