relevant post on photoshop detection algorithm and the EURion pattern, some might find interesting: https://murdoch.is/projects/currency/ https://murdoch.is/pr

relevant post on photoshop detection algorithm and the EURion pattern, some might find interesting: https://murdoch.is/projects/currency/ https://murdoch.is/projects/currency/ "Further investigation showed that the detection performed by software is different from the system used in colour photocopiers, and the Eurion constellation is neither necessary nor sufficent, and in fact it probably is not even a factor."