Adaptive subject-based feature extraction in brain–computer interfaces using wavelet packet best basis decomposition

EEG feature extraction based on wavelet

EEG feature extraction based on wavelet packet decomposition for brain computer interface

✍ Wu Ting; Yan Guo-zheng; Yang Bang-hua; Sun Hong 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 213 KB

In the study of brain computer interfaces, a novel method was proposed in this paper for the feature extraction of electroencephalogram (EEG). It was based on wavelet packet decomposition (WPD). The energy of special sub-bands and corresponding coefficients of wavelet packet decomposition were selec