jinglescode/papers

Methods of EEG Signal Features Extraction Using Linear Analysis in Frequency and Time-Frequency Domains

jinglescode opened this issue · 0 comments

jinglescode commented

Paper

Link: https://www.hindawi.com/journals/isrn/2014/730218/
Year: 2014

Summary

EEG has noise (muscular activities, blinking of eyes, power line electrical noise), methods have been introduced to eliminate these unwanted signals

  1. Fast Fourier Transform
  2. Wavelet Transform
  • Continuous Wavelet Transform
  • Discrete Wavelet Transform
  1. Eigenvectors
  2. Time-Frequency Distributions
  3. Autoregressive

Frequency domain methods may not provide high-quality performance for some EEG signals. In contrast, time-frequency methods, for instance, may not provide detailed information on EEG analysis as much as frequency domain methods.