Gazealytics: A Unified and Flexible Visual Toolkit for Exploratory and Comparative Gaze Analysis - ENAC - École nationale de l'aviation civile
Communication Dans Un Congrès Année : 2023

Gazealytics: A Unified and Flexible Visual Toolkit for Exploratory and Comparative Gaze Analysis

Kun-Ting Chen
Arnaud Prouzeau
Joshua Langmead
Ryan Whitelock-Jones
Lee Lawrence
Tim Dwyer
Sarah Goodwin

Résumé

We present a novel, web-based visual eye-tracking analytics tool called Gazealytics. Our open-source toolkit features a unified combination of gaze analytics features that support flexible exploratory analysis, along with annotation of areas of interest (AOI) and filter options based on multiple criteria to visually analyse eye tracking data across time and space. Gazealytics features coordinated views unifying spatiotemporal exploration of fixations and scanpaths for various analytical tasks. A novel matrix representation allows analysis of relationships between such spatial or temporal features. Data can be grouped across samples, user-defined AOIs or time windows of interest (TWIs) to support aggregate or filtered analysis of gaze activity. This approach exceeds the capabilities of existing systems by supporting flexible comparison between and within subjects, hypothesis generation, data analysis and communication of insights. We demonstrate in a walkthrough that Gazealytics supports multiple types of eye tracking datasets and analytical tasks.
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hal-04144751 , version 1 (09-10-2024)

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Kun-Ting Chen, Arnaud Prouzeau, Joshua Langmead, Ryan Whitelock-Jones, Lee Lawrence, et al.. Gazealytics: A Unified and Flexible Visual Toolkit for Exploratory and Comparative Gaze Analysis. ETRA 2023 - ACM Symposium on Eye Tracking Research and Applications, May 2023, Tubingen, Germany. pp.1-7, ⟨10.1145/3588015.3589844⟩. ⟨hal-04144751⟩
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