N
Niraj Bagh
Researcher at Indian Institute of Technology Madras
Publications - 10
Citations - 24
Niraj Bagh is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Support vector machine & Feature extraction. The author has an hindex of 2, co-authored 8 publications receiving 12 citations.
Papers
More filters
Journal ArticleDOI
Hilbert transform-based event-related patterns for motor imagery brain computer interface
Niraj Bagh,M. Ramasubba Reddy +1 more
TL;DR: The Hilbert transform (HT) was used for the detection of EPs, and the machine learning (ML) models were implemented for decoding MI movements, which showed higher accuracy than several existing methods.
Proceedings ArticleDOI
Classification of Motor Imagery Tasks Using Inter Trial Variance In The Brain Computer Interface
TL;DR: Results shows that, the proposed method can quantify ERD/ERS patterns effectively in both the channels and also classifies both MI tasks of the subject successfully.
Proceedings ArticleDOI
Improving The Performance of Motor Imagery Based Brain-Computer Interface Using Phase Space Reconstruction
Niraj Bagh,M. Ramasubba Reddy +1 more
TL;DR: In this article, phase space reconstruction (PSR) was applied to each sub-band and dynamical behavior of the brain activities has been analyzed to detect various MI activities and improve the performance of the system.
Proceedings ArticleDOI
Classification of Motor Imagery Tasks using Phase Space Reconstruction and Empirical Mode Decomposition
TL;DR: An efficient method for the detection of both left and right hand MI tasks of the subject using phase space reconstruction (PSR) and empirical mode decomposition (EMD) and the results show that the SVM improved the classification accuracy upto 4.27% with better performance.
Proceedings ArticleDOI
Detection of Motor Imagery Movements Based on the Features of Phase Space Reconstruction
Niraj Bagh,M. Ramasubba Reddy +1 more
TL;DR: The proposed phase space reconstruction (PSR) technique extracted efficient features during MI activities and the support vector machine (SVM) classifier was used to classify multi-class MI movements with improved classification accuracy.