To Impute or Not: Recommendations for Multibiometric Fusion

Dale, Melissa R., Elliot Singer, Bengt J. Borgström, and Arun Ross. "To Impute or Not: Recommendations for Multibiometric Fusion." In 2023 IEEE International Workshop on Information Forensics and Security (WIFS), pp. 1-6. IEEE, 2023.

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Dataset Descriptions

And Individual Modality Performance

BioCop 2008 Score Dataset

Modalities: Iris (left and right), Ocular (left and right)

NIST BSSR1

Modalities: Face Matcher C, Face Matcher G, Left and Right Thumbprints

MITLL Trimodal

Modalities: Face, Speech, Text

BioCop 2008 Score Dataset

Dataset by numbers

Original Balanced
# Score Vectors 139,230 870
# Genuine Score Vectors 435 435
# Imposter Score Vectors 138,795 435

Modality Distributions

Individual Modality ROC

NIST BSSR1 Score Dataset

Dataset by numbers

Original Balanced
# Score Vectors 133,903 1,034
# Genuine Score Vectors 517 517
# Imposter Score Vectors 133,386 517

Modality Distributions

Individual Modality ROC

MITLL Trimodal Score Dataset

Dataset by numbers

Original Balanced
# Score Vectors 107,471 59,364
# Genuine Score Vectors 77,789 29,682
# Imposter Score Vectors 29,682 29,682

Modality Distributions

Individual Modality ROC