Iris Ageing in IET Biometrics Journal
The IET would like to bring to your attention that from time to time issues arise within the research community which spark widespread debate and, sometimes, disagreement. The question of “iris ageing” - specifically, the effect of the passage of time on the recognition of individuals based on the analysis of their iris characteristics is an issue which has been generating considerable debate in recent months. Two key papers in this area have been published from authors who have rather different views on topic. One of these contributions is "A critical examination of the IREX VI results" which argues that improvements in the methodology used in the NIST report would lead to uncovering of an ageing trend leading to a decrease in recognition rate over time. The second paper (written by…