Details

Autor(en) / Beteiligte

• Fuhl, Wolfgang
• Zabel, Susanne
• Harbig, Theresa
• Moldt, Julia-Astrid
• Wietek, Teresa Festl
• Herrmann-Werner, Anne
• Nieselt, Kay
• Kasneci, Enkelejda
• Khamis, Mohamed
• Shic, Frederick

Titel

One step closer to EEG based eye tracking

Ist Teil von

• Proceedings of the 2023 Symposium on Eye Tracking Research and Applications, 2023, p.1-7

Ort / Verlag

New York, NY, USA: ACM

Erscheinungsjahr

2023

Link zum Volltext

Quelle

ACM Digital Library Complete

Beschreibungen/Notizen

• In this paper, we present two approaches and algorithms that adapt areas of interest. We present a new deep neural network (DNN) that can be used to directly determine gaze position using EEG data. EEG-based eye tracking is a new and difficult research topic in the field of eye tracking, but it provides an alternative to image-based eye tracking with an input data set comparable to conventional image processing. The presented DNN exploits spatial dependencies of the EEG signal and uses convolutions similar to spatial filtering, which is used for preprocessing EEG signals. By this, we improve the direct gaze determination from the EEG signal compared to the state of the art by 3.5 cm MAE (Mean absolute error), but unfortunately still do not achieve a directly applicable system, since the inaccuracy is still significantly higher compared to image-based eye trackers.