Search Results for author: Oleg Komogortsev

Found 6 papers, 1 papers with code

Establishing a Baseline for Gaze-driven Authentication Performance in VR: A Breadth-First Investigation on a Very Large Dataset

no code implementations17 Apr 2024 Dillon Lohr, Michael J. Proulx, Oleg Komogortsev

This paper performs the crucial work of establishing a baseline for gaze-driven authentication performance to begin answering fundamental research questions using a very large dataset of gaze recordings from 9202 people with a level of eye tracking (ET) signal quality equivalent to modern consumer-facing virtual reality (VR) platforms.

Hierarchical HMM for Eye Movement Classification

no code implementations18 Aug 2020 Ye Zhu, Yan Yan, Oleg Komogortsev

In this work, we tackle the problem of ternary eye movement classification, which aims to separate fixations, saccades and smooth pursuits from the raw eye positional data.

Classification General Classification

Tertiary Eye Movement Classification by a Hybrid Algorithm

1 code implementation22 Apr 2019 Samuel-Hunter Berndt, Douglas Kirkpatrick, Timothy Taviano, Oleg Komogortsev

The proper classification of major eye movements, saccades, fixations, and smooth pursuits, remains essential to utilizing eye-tracking data.

Classification General Classification

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

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