Published January 7, 2021
| Version 2.1
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FRStat Software
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Description
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.
Files
FRStat Quick-Start-Guide.pdf
Files
(91.0 MB)
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Additional details
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: 113–126. https://doi.org/10.1016/j.forsciint.2018.03.043