Title | ||
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Analysis of the spatiotemporal MVDR filter applied to BCI-SSVEP and a filter bank extension |
Abstract | ||
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•We revisit the filtering approach based on the MVDR principle applied to BCI-SSVEP.•Short-time windows (1 s) cause significant loss in the MVDR filter performance.•A filter bank extension of the MVDR structure (FBMVDR) is proposed.•The FBMVDR achieves 92.6% of accuracy for 4 visual stimuli and 1 s window-length.•The FBMVDR offers competitive results with the state-of-the-art filter bank CCA. |
Year | DOI | Venue |
---|---|---|
2022 | 10.1016/j.bspc.2021.103459 | Biomedical Signal Processing and Control |
Keywords | DocType | Volume |
Brain-computer interface,Steady-state visually evoked potential,Minimum variance distortionless response,Spatiotemporal filtering,Filter bank | Journal | 73 |
ISSN | Citations | PageRank |
1746-8094 | 0 | 0.34 |
References | Authors | |
0 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Guilherme Vettorazzi Vargas | 1 | 0 | 0.34 |
Sarah Negreiros de Carvalho | 2 | 0 | 0.34 |
Levy Boccato | 3 | 0 | 0.34 |