Teemu Helenius, Santeri Kaupinmäki, Samuli Siltanen and David Villacis
This is an open access photographic dataset collected for testing image processing algorithms. The idea is to have sets of identical photos with varying image noise. The images show playing cards.
The data is licenced under an open data licence (CC BY 4.0) and it is hosted on Zenodo.
Documentation at arXiv:
https://arxiv.org/abs/1701.07354