Characteristic frequency detection of steady-state visual evoked potentials based on filter bank second-order underdamped tristable stochastic resonance.
Peiming ShiJinxia LiWenyue ZhangMengdi LiDongying HanPublished in: Biomed. Signal Process. Control. (2023)
Keyphrases
- steady state
- filter bank
- evoked potentials
- image coding
- subband
- brain computer interface
- markov chain
- multiscale
- multiresolution
- signal processing
- stochastic resonance
- queue length
- wavelet packet
- computationally efficient
- wavelet transform
- higher order
- low frequency
- frequency domain
- image segmentation
- low pass
- reconstruction error
- signal to noise ratio
- state space
- contrast enhancement
- video sequences
- high frequency
- wavelet coefficients
- denoising
- visual features
- wavelet filters
- low signal to noise ratio
- visual stimuli
- image compression
- edge detection