Auditory BCIs for Visually Impaired Users: Should Developers Worry About the Quality of Text-to-Speech Readers?
Laghari, K., Gupta, R., Arndt, S., Antons, J.-N., Möller, S. & Falk, T. H.
Paper presented at the 5th International BCI Meeting, Pacific Grove, CA, USA
Abstract
Auditory-based brain-computer interfaces (BCIs) have been gaining significant traction, particularly for visually impaired users. Most existing auditory BCIs rely on P300 auditory event-related potentials. However, prior research has shown that P300 responses can be influenced by the quality of the auditory stimuli. Given that visually impaired users often depend on text-to-speech (TTS) readers for tasks such as navigating websites or reading documents, this study explores whether TTS quality affects P300 amplitudes. An experiment with 14 healthy participants revealed that TTS synthesizer quality significantly impacts the P300 component. As a result, it is recommended that developers of auditory BCIs carefully consider the TTS systems used by their target users, since lower-quality TTS outputs may negatively impact BCI performance.
Record
- Reference
[C16]in the Publikationsverzeichnis - TypeConference paper
- Year2013
- Research linePsychophysiology & Behavioural Measurement
- Identifier
2013-06-01-C16
BibTeX
@inproceedings{voigtantons2013c16,
author = {Laghari, K. and Gupta, R. and Arndt, S. and Antons, J.-N. and Möller, S. and Falk, T. H.},
title = {Auditory BCIs for Visually Impaired Users: Should Developers Worry About the Quality of Text-to-Speech Readers?},
year = {2013},
booktitle = {Paper presented at the 5th International BCI Meeting, Pacific Grove, CA, USA},
url = {https://musaelab.ca/pdfs/C52.pdf},
}