A BCI speller based on SSVEP using high frequency stimuli design.
Dong-Ok WonHaihong ZhangCuntai GuanSeong-Whan LeePublished in: SMC (2014)
Keyphrases
- high frequency
- brain computer interface
- low frequency
- evoked potentials
- motor imagery
- high resolution
- steady state visual evoked
- brain activity
- visual quality
- subband
- signal processing
- discrete wavelet transform
- wavelet transform
- wavelet decomposition
- wavelet coefficients
- image processing
- high frequencies
- multi resolution analysis
- super resolution
- high frequency components
- feature vectors
- motion estimation
- eeg signals
- multiscale
- event related potentials