Izvorni znanstveni članak

https://doi.org/10.17559/TV-20210121112228

Motor Imagery EEG Recognition using Deep Generative Adversarial Network with EMD for BCI Applications

Stephan Stephe ; Department of ECE, University College of Engineering (BIT Campus), Tiruchirappalli, Tamilnadu, India
Thangaiyan Jayasankar* ; Department of ECE, University College of Engineering (BIT Campus), Tiruchirappalli, Tamilnadu, India
Kalimuthu Vinoth Kumar ; Department of ECE, SSM Institute of Engineering and Technology, Dindigul, Tamilnadu, India

Sažetak

The activities for motor imagery (MI) movements in Electroencephalography (EEG) are still interesting and challenging. BCI (Brain Computer Interface) allows the brain signals to control the external devices and also helps a disabled person suffering from neuromuscular disorders. In any BCI system, the two most essential steps are feature extraction and classification method. However, in this paper, the MI classification is improved by the performance of Deep Learning (DL) concept. In this proposed system two-moment imagination of right hand and right foot from the BCI competition three datasets IVA has been taken and classification methods utilizing Conventional neural network (CNN) and Generative Adversarial Network (GAN) are developed. The training time is reduced and non-stationary problem is managed by applying Empirical mode decomposition (EMD) and mixing their intrinsic mode functions (IMFs) in feature extraction technique. The experimental result indicates the proposed GAN classification technique achieves better classification accuracy in terms of 95.29% than the CNN of 89.38%. The proposed GAN method achieves an average positive rate of 62% and average false positive rate of 3.4% on BCI competition three datasets IVA whose EEG facts were resulting from the similar C3, C4, and Cz channels of the motor cortex.

Ključne riječi

convolutional neural network (CNN); electroencephalogram (EEG); empirical mode decomposition (EMD); generative adversarial network (GAN); intrinsic mode function (IMF); motor imagery (MI)

Hrčak ID:

269487

URI

https://hrcak.srce.hr/269487

Datum izdavanja:

15.2.2022.

Posjeta: 1.592 *