The TESTIMAGES images are subject to the following license:
- Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Unported (CC BY-NC-SA 4.0)
- Human-readable summary: https://creativecommons.org/licenses/by-nc-sa/4.0/
- Legal code (the full license): https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode