EEG Signals Feature Extraction Based on DWT and EMD Combined with Approximate Entropy

The classification recognition rate of motor imagery is a key factor to improve the performance of brain−computer interface (BCI). Thus, we propose a feature extraction method based on discrete wavelet transform (DWT), empirical mode decomposition (EMD), and approximate entropy. Firstly, t...

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Bibliographic Details
Main Authors: Na Ji, Liang Ma, Hui Dong, Xuejun Zhang
Format: Article
Language:English
Published: MDPI AG 2019-08-01
Series:Brain Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3425/9/8/201