“…For large-scale applications, it is compact in size, and we provide an efficient and elastic matching scheme, the enhancement of the local extrema-based approach from [24] with an efficient similarity measure, a novel matching scheme that combines the local extremabased approach with the binary feature approach which has (a) a compact representation of the iris data and which is (b) efficiently to compute, evaluation results for all three above approaches on the databases Casia 2.0 (device 1), ICE-1 and MBGC-3l and the recognition results are among the highest in the literature.…”