The FRStat software is statistical interpretation software for friction ridge skin impression evidence. FRStat utilizes established statistical methods to calculate a statistic summarizing the similarity between feature configurations on two separate images of friction ridge skin impressions. Using this statistic, FRStat calculates the conditional probabilities of a given similarity statistic value or more extreme among datasets of values from mated and non-mated impressions of friction ridge skin.

{"references": ["Swofford H, et al., A Method for the Statistical Interpretation of Friction Ridge Skin Impression Evidence: Method Development and Validation. Forensic Sci. Int. 2018; 287: 113\u2013126. https://doi.org/10.1016/j.forsciint.2018.03.043"]}