A Two-Stage Model for Inference of Target Identity during 2D Cursor Control from Natural Gaze Trajectories

Chen, Zhaokang ;   Shi, Bertram E

Tags Markov models in signal pattern classificationBiomedical signal classificationParametric filtering and estimation

We describe a two stage hidden Markov model based algorithm for inferring target identity in a 2D cursor control task where subjects are...

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Automatic Misclassification Rejection for LDA Classifier using ROC Curves

Menon, Radhika ;   Di Caterina, Gaetano ;   Lakany, Heba ;   Petropoulakis, Lykourgos ;   Conway, Bernard A ;   Soraghan, John J

Tags Biomedical signal classification

This paper presents a technique to improve the performance of an LDA classifier by determining if the predicted classification output is a...

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Classification of Driver Fatigue in an Electroencephalography-Based Countermeasure System with Source Separation Module

Chai, Rifai ;   Naik, Ganesh R ;   Tran, Yvonne ;   Ling, Steve ;   Craig, Ashley ;   Nguyen, Hung T.

Tags Biomedical signal classificationBlind source separationSignal processing in physiological systems

An electroencephalography (EEG)-based counter measure device could be used for fatigue detection during driving. This paper explores the...

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Fitness Activity Classification by using Multiclass Support Vector Machines on Head-Worn Sensors

Loh, Darrell ;   Lee, Matthew ;   Zihajehzadeh, Shaghayegh ;   Hoskinson, Reynald ;   Park, Edward J.

Tags Biomedical signal classificationTime-frequency analysis of biosignalsKalman filtering

Fitness activity classification on wearable devices can provide activity-specific information and generate more accurate performance metrics....

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Intersession Adaptation of the EEG-Based Detector of Self-Paced Walking Intention in Stroke Patients

Sburlea, Andreea Ioana ;   Montesano, Luis ;   Minguez, Javier

Tags Biomedical signal classificationNonstationary processing of biomedical signalsClosed loop systems in physiological systems

Brain-computer interfaces (BCIs) have been used in patients with motor impairments as a rehabilitation tool, allowing the control of prosthetic...

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Muscular Fatigue Detection using sEMG in Dynamic Contractions

R. Bueno, Diana ;   Lizano, José María ;   Montano Gella, Luis

Tags Biomedical signal classification

In this work we have studied different indicators of muscle fatigue from the electrical signal produced by the muscles when contract (sEMG...

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Parametric Estimation of Sample Entropy for Physical Activity Recognition

Aktaruzzaman, Md ;   Scarabottolo, Nello ;   Sassi, Roberto

Tags Biomedical signal classification

Insufficient amount of physical activity, and hence storage of calories may lead depression, obesity, cardiovascular diseases, and diabetes. The...

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Physical Activity Group Classification Algorithm using Triaxial Acceleration and Heart Rate

Nakanishi, Motofumi ;   Izumi, Shintaro ;   Nagayoshi, Sho ;   Sato, Hironori ;   Kawaguchi, Hiroshi ;   Yoshimoto, Masahiko ;   Ando, Takafumi ;   Nakae, Satoshi ;   Usui, Chiyoko ;   Aoyama, Tomoko ;   Tanaka, Shigeho

Tags Biomedical signal classification

As described in this paper, a physical activity classification algorithm is proposed for energy expenditure estimation. The proposed algorithm...

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Real-Time Motion Discrimination Considering Variation of EMG Signals Associated with Lapse of Time

Shiraki, Masashi ;   Tsujiuchi, Nobutaka ;   Ito, Akihito ;   Yamamoto, Tetsushi

Tags Biomedical signal classification

This study proposes a motion discrimination method that considers the variation of electromyogram (EMG) signals associated with a lapse of...

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Task Discrimination for Non-Weight-Bearing Movements using Muscle Synergies

Afzal, Taimoor ;   Iqbal, Kamran ;   White, Gannon ;   Wright, Andrew

Tags Biomedical signal classificationBlind source separation

Myoelectric control of lower limb prostheses requires discrimination of task-specific muscle patterns. In this paper we present a method based...

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Towards Increasing the Number of Commands in a Hybrid Brain-Computer Interface with Combination of Gaze and Motor Imagery

Meena, Yogesh Kumar ;   Cecotti, Hubert ;   Wong-Lin, KongFatt ;   Prasad, Girijesh

Tags Biomedical signal classificationSignal processing in physiological systemsTime-frequency analysis of biosignals

Non-invasive brain-computer interface (BCI) provides a novel means of communication. This can be achieved by measuring electroencephalogram...

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Upper-Limb Movement Classification based on Semg Signal Validation with Continuous Channel Selection

Cene, Vinicius H. ;   Favieiro, Gabriela Winkler ;   Balbinot, Alexandre

Tags Signal processing in physiological systemsBiomedical signal classificationSignals and systems

This paper aims to provide an efficient, automatic and auto-adaptive approach to stablish a continuous electromyography (EMG) signal...

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