Abstract
We study involuntary micro-movements of the eye for biometric identification. While prior studies extract lower-frequency macro-movements from the output of video-based eye-tracking systems and engineer explicit features of these macro-movements, we develop a deep convolutional architecture that processes the raw eye-tracking signal. Compared to prior work, the network attains a lower error rate by one order of magnitude and is faster by two orders of magnitude: it identifies users accurately within seconds.
S. Liehr—Independent Researcher.
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Acknowledgments
This work was partially funded by the German Science Foundation under grant SFB1294, and by the German Federal Ministry of Research and Education under grant 16DII116-DII. We thank Shravan Vasishth for his support with the data collection.
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Jäger, L.A., Makowski, S., Prasse, P., Liehr, S., Seidler, M., Scheffer, T. (2020). Deep Eyedentification: Biometric Identification Using Micro-movements of the Eye. In: Brefeld, U., Fromont, E., Hotho, A., Knobbe, A., Maathuis, M., Robardet, C. (eds) Machine Learning and Knowledge Discovery in Databases. ECML PKDD 2019. Lecture Notes in Computer Science(), vol 11907. Springer, Cham. https://doi.org/10.1007/978-3-030-46147-8_18
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