Search Results for author: Lee Friedman

Found 7 papers, 0 papers with code

Analysis of Embeddings Learned by End-to-End Machine Learning Eye Movement-driven Biometrics Pipeline

no code implementations26 Feb 2024 Mehedi Hasan Raju, Lee Friedman, Dillon J Lohr, Oleg V Komogortsev

This paper expands on the foundational concept of temporal persistence in biometric systems, specifically focusing on the domain of eye movement biometrics facilitated by machine learning.

Custom Video-Oculography Device and Its Application to Fourth Purkinje Image Detection during Saccades

no code implementations15 Apr 2019 Evgeniy Abdulin, Lee Friedman, Oleg Komogortsev

Images can be processed offline for the detection of ocular features, including the pupil and corneal reflection (First Purkinje Image, P1) position.

Position

Synthetic Database for Evaluation of General, Fundamental Biometric Principles

no code implementations29 Jul 2017 Lee Friedman, Oleg Komogortsev

Finally, we use our synthetic database strategy to determine how many features are required to achieve particular levels of performance as the number of subjects in the database increases from 100 to 10, 000.

A Study on the Extraction and Analysis of a Large Set of Eye Movement Features during Reading

no code implementations27 Mar 2017 Ioannis Rigas, Lee Friedman, Oleg Komogortsev

This work presents a study on the extraction and analysis of a set of 101 categories of eye movement features from three types of eye movement events: fixations, saccades, and post-saccadic oscillations.

Descriptive

Method to Assess the Temporal Persistence of Potential Biometric Features: Application to Oculomotor, and Gait-Related Databases

no code implementations13 Sep 2016 Lee Friedman, Ioannis Rigas, Mark S. Nixon, Oleg V. Komogortsev

We suggest that the best way to assess temporal persistence is to perform a test-retest study, and assess test-retest reliability.

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