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This IEEE conference talk presents EX-Gaze, an event-based real-time eye tracking system specifically designed for on-device extended reality applications. Discover how this innovative system achieves an impressive 2KHz tracking frequency while maintaining good accuracy and low latency. Learn about the lightweight tracking framework developed by researchers from Shandong University and University of Warwick that enables real-time pupil region localization and tracking on mobile devices. The presentation explores the sparse event-patch representation and corresponding sparse event patches transformer, key components that effectively leverage the sparse nature of event-streams to reduce computational time. See how EX-Gaze accomplishes real-time tracking at 2KHz without accumulating latency, making it particularly valuable for extended reality applications.
