Those are 3 datasets for deepvisiontools library demo. deepvisiontools homepage :
https://forge.inrae.fr/ue-apc/librairies/python/deepvisiontools
The dice dataset was downloaded from Kaggle :
https://www.kaggle.com/datasets/nellbyler/d6-dice
The VegannSubDataset is a small portion from :
https://zenodo.org/records/7636408
The coco_6cls_subset was obtained from :
https://universe.roboflow.com/nan-ixwz3/coco-y1tdb