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Published in:

Volume 4 Issue 8
August-2017
eISSN: 2349-5162

Unique Identifier

JETIR1708005

Page Number

20-24

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Title

Lifting Wavelet Transform based Mental Alertness Detection for Brain Computer Interface

ISSN

2349-5162

Cite This Article

"Lifting Wavelet Transform based Mental Alertness Detection for Brain Computer Interface", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.4, Issue 8, page no.20-24, August-2017, Available :http://www.jetir.org/papers/JETIR1708005.pdf

Abstract

The human’s brain electrical activity changes with the human reactions to the situations, thoughts, sleep stages and different alertness levels. Brain Computer Interface uses different features of brain electrical activity to create a communication pathway. Brain Computer Interface replaces traditional pathway of nervous system and helps in controlling applicationsby patients suffering from severe motor disorders. Efficiency of Brain Computer Interface largely depends on the human alertness level. Large variation in Electroencephalogramsignals due to change in alertness level may cause false interpretation of Electroencephalogram signals. In present work, a methodology is proposed for automatic alertness level detection of human brain using Electroencephalogram signals. In present methodology, the raw data is processed by Multi Scale Principle Component Analysis technique and further Lifting Wavelet Transform based features are extracted from processed signals. For classification or recognition of mental alertness level Support Vector Machine and Radom Forest Tree classifiers are used. The results of the classification illustrate the efficiency of the proposed methodology in automatic detection of alertness level of human brain.

Key Words

Brain Computer Interface (BCI), Electroencephalogram (EEG), Lifting Wavelet Transform, Support Vector Machine (SVM), Random Forest

Cite This Article

"Lifting Wavelet Transform based Mental Alertness Detection for Brain Computer Interface", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.4, Issue 8, page no. pp20-24, August-2017, Available at : http://www.jetir.org/papers/JETIR1708005.pdf

Publication Details

Published Paper ID: JETIR1708005
Registration ID: 170525
Published In: Volume 4 | Issue 8 | Year August-2017
DOI (Digital Object Identifier):
Page No: 20-24
ISSN Number: 2349-5162

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Cite This Article

"Lifting Wavelet Transform based Mental Alertness Detection for Brain Computer Interface", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.4, Issue 8, page no. pp20-24, August-2017, Available at : http://www.jetir.org/papers/JETIR1708005.pdf




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