Figure 4From: Spot the match – wildlife photo-identification using information theory Matching validation results. Box-and-whisker plots of (a) IC weights (w 1) for known matched pairs showing images matched and not matched with I3S; (b) evidence ratios (ER 1) for known matched pairs showing images matched and not matched using I3S. Central tendency (black horizontal line) indicates the median, and whiskers extend to 0.5 of the inter-quartile range.Back to article page