Thesis Details

Psaní na počítači pomocí mozkových signálů

Bachelor's Thesis Student: Wagner Lukáš Academic Year: 2020/2021 Supervisor: Tinka Jan, Ing.
English title
Typing Using Brain Signals
Language
Czech
Abstract

This bachelor thesis focusses on the implementation of a brain-computer interface, programmed in Python language, that would enable to communicate using EEG. The thesis investigates and evaluates existing brain-computer interface technologies for this purpose. The thesis also explores the use of machine learning applied to the technology, in particular neural networks,  which have proven to be one of the most accurate methods of EEG signal processing. Following that, 3 different systems are proposed and implemented, each on different paradigm of visually evoking EEG potential changes. These systems were tested with different signal classification approaches. Unfortunately, none of the systems proved to be useful in communication.

Keywords

BCI, EEG, brain-computer, brain, electroencephalograph, VEP, SSVEP, f-VEP, P300, c-VEP, visually evoked, Python, OpenBCI, speller, CNN, convolutional neural network

Department
Degree Programme
Information Technology
Files
Status
defended, grade B
Date
17 June 2021
Reviewer
Committee
Sekanina Lukáš, prof. Ing., Ph.D. (DCSY FIT BUT), předseda
Hradiš Michal, Ing., Ph.D. (DCGM FIT BUT), člen
Jaroš Jiří, doc. Ing., Ph.D. (DCSY FIT BUT), člen
Křivka Zbyněk, Ing., Ph.D. (DIFS FIT BUT), člen
Citation
WAGNER, Lukáš. Psaní na počítači pomocí mozkových signálů. Brno, 2021. Bachelor's Thesis. Brno University of Technology, Faculty of Information Technology. 2021-06-17. Supervised by Tinka Jan. Available from: https://www.fit.vut.cz/study/thesis/23566/
BibTeX
@bachelorsthesis{FITBT23566,
    author = "Luk\'{a}\v{s} Wagner",
    type = "Bachelor's thesis",
    title = "Psan\'{i} na po\v{c}\'{i}ta\v{c}i pomoc\'{i} mozkov\'{y}ch sign\'{a}l\r{u}",
    school = "Brno University of Technology, Faculty of Information Technology",
    year = 2021,
    location = "Brno, CZ",
    language = "czech",
    url = "https://www.fit.vut.cz/study/thesis/23566/"
}
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