Likelihood Ratio-Based Biometric Score Fusion
Citations
721 citations
531 citations
Cites background or methods from "Likelihood Ratio-Based Biometric Sc..."
...The estimation of score densities can be efficiently achieved using Gaussian mixture models (GMMs), and such an approach has shown [40] to offer superior performance than several fixed combination approaches....
[...]
...The results from the likelihood-ratio fusion [40] scheme have not been promising, and this could be attributed to several reasons....
[...]
374 citations
Cites methods from "Likelihood Ratio-Based Biometric Sc..."
...As in [1], [2], we consider the widely used likelihood ratio (LLR) score fusion rule [46], and the matching scores as its features....
[...]
348 citations
Cites background from "Likelihood Ratio-Based Biometric Sc..."
...The score-level combination offers best trade-off in terms of information content and ease in fusion [32]....
[...]
References
15,499 citations
6,480 citations
5,670 citations
"Likelihood Ratio-Based Biometric Sc..." refers methods in this paper
...This research was supported by US Army Research Office contract W911NF-06-1-0418....
[...]
2,182 citations
"Likelihood Ratio-Based Biometric Sc..." refers methods in this paper
...The GMM fitting algorithm proposed in [16]1 automatically estimates the number of components and the component parameters using an EM algorithm and the minimum message length criterion....
[...]
2,021 citations
"Likelihood Ratio-Based Biometric Sc..." refers methods in this paper
...This research was supported by US Army Research Office contract W911NF-06-1-0418....
[...]
...Ç...
[...]