EyeLogin – Calibration-free Authentication Method For Public Displays Using Eye Gaze

Motivation The usage of interactive public displays has increased including the number of sensitive applications and, hence, the demand for user authentication methods. We implement a calibration-free authentication method for situated displays based on saccadic eye movements which tackles the drawbacks of gaze-based authentications: they tend to be slow and Read more…

Digital Pens in Education

Digital pen signals were shown to be predictive for cognitive states, cognitive load and emotion in educational settings. We investigate whether low-level pen-based features can predict the difficulty of tasks in a cognitive test and the learner’s performance in these tasks, which is inherently related to cognitive load, without a Read more…

Error-Aware Gaze-Based Interfaces for Robust Mobile Gaze Interaction

Gaze estimation error can severely hamper usability and performance of mobile gaze-based interfaces given that the error varies constantly for different interaction positions.┬áIn this work, we explore error-aware gaze-based interfaces that estimate and adapt to gaze estimation error on-the-fly. We implement a sample error-aware user interface for gaze-based selection and Read more…