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Mostrando ítems 21-30 de 37
Ponencia
A Method of EOG Signal Processing to Detect the Direction of Eye Movements
(IEEE Computer Society, 2010)
In this paper, a signal processing algorithm to detect eye movements is developed. The algorithm works with two kinds of inputs: derivative and amplitude level of electrooculographic signal. Derivative is used to detect ...
Ponencia
The IEC-60870-5 standard for a personal server applied to telemedicine
(IEEE Computer Society, 2010)
This paper presents a proposal of a flexible telemedicine system for remote patient monitoring. It can be used in different kind of environments where there is only available low speed transmission links like Radio ...
Ponencia
A Preliminary Study about the Music Influence on EEG and ECG Signals
(ScitePress Digital Library, 2018)
In this work, music is used to elicit emotions and the impact produced by it on the electrocardiogram and electroencephalogram signals is measured. Test consists a sequence of 12 songs where each one is played during 1 ...
Ponencia
EEG Feature Variations under Stress Situations
(IEEE Computer Society, 2015)
The goal of this study is to identify EEG parameters and electrode positions with the highest significant values to differentiate between tasks and relax periods. Different signals were recorded as 12 subjects are doing ...
Ponencia
Assessment of Biosignals for Managing a Virtual Keyboard
(Springer, 2012)
In this paper we propose an assessment of biosignals for handling an application based on virtual keyboard and automatic scanning. The aim of this work is to measure the effect of using such application, through different ...
Artículo
Envelope filter sequence to delete blinks and overshoots
(BioMed Central, 2015)
Background: Eye movements have been used in control interfaces and as indicators of somnolence, workload and concentration. Different techniques can be used to detect them: we focus on the electrooculogram (EOG) in which ...
Artículo
Heartbeat detector from ECG and PPG signals based on wavelet transform and upper envelopes
(Springer Link, 2023-03-06)
The analysis of cardiac activity is one of the most common elements for evaluating the state of a subject, either to control possible health risks, sports performance, stress levels, etc. This activity can be recorded using ...
Artículo
A new multisensor software architecture for movement detection: Preliminary study with people with cerebral palsy
(Elsevier, 2017)
A five-layered software architecture translating movements into mouse clicks has been developed and tested on an Arduino platform with two different sensors: accelerometer and flex sensor. The archi-tecture comprises ...
Artículo
A study on physical exercise and general mobility in people with cerebral palsy: health through costless routines
(MDPI, 2021-08)
Sedentary behavior (SB) is a common problem that may produce health issues in people with cerebral palsy (CP). When added to a progressive reduction in motor functions over time, SB can lead to higher percentages of body ...
Artículo
Towards Human Stress and Activity Recognition: A Review and a First Approach Based on Low-Cost Wearables
(MDPI, 2022-01-02)
Detecting stress when performing physical activities is an interesting field that has received relatively little research interest to date. In this paper, we took a first step towards redressing this, through a comprehensive ...