Documentos de A. E. Castro-Ospina | REDI

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Área temáticas: "Fisiología humana"

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Conference Object(11)

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Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)(6)

Communications in Computer and Information Science(2)

Communications in Nonlinear Science and Numerical Simulation(1)

Proceedings - International Conference on Pattern Recognition(1)

Proceedings of SPIE - The International Society for Optical Engineering(1)

Área temáticas

Enfermedades(7)

Física aplicada(2)

Métodos informáticos especiales(2)

Procesos mentales conscientes e inteligencia(2)

Ciencias de la computación(1)

Área de conocimiento

Aprendizaje automático(3)

Ciencias de la computación(2)

Enfermedad cardiovascular(2)

Neuropsicología(2)

Simulación por computadora(2)

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Palabras Claves

Signal processing(3)

Electroencephalographic signal(2)

Atrial Fibrillation(1)

Attention Deficit Hyperactivity Disorder(1)

Automatic classification(1)

Characterization and classification of intracardiac atrial fibrillation signals using the time-singularity multifractal spectrum distribution

Abstract: The analysis of intracardiac signals, or electrograms (EGM), is one of the most promising tools to g

Palabras claves:

Atrial Fibrillation, Multifractal spectrum, Nonlinear signal processing, Time-singularity multifractal spectrum distribution

A. E. Castro-Ospina, Orozco-Duque A., Urda-Benitez R.D.

A kernel-based representation to support 3D MRI unsupervised clustering

Conference Object

Abstract: A new kernel-based image representation is proposed on this paper aiming to support clustering tasks

Palabras claves:

A. E. Castro-Ospina, Álvarez-Meza A.M., Cardenas-Pena D., Castellanos-Dominguez G., Orbes-Arteaga M.

Cardiac Murmur Effects on Automatic Segmentation of ECG Signals for Biometric Identification: Preliminary Study

Conference Object

Abstract: Biometric identification or authentication is a pattern recognition process, which is carried out ac

Palabras claves:

Automatic segmentation, biometric, Electrocardiographic signal, Heart murmur, pattern recognition

A. E. Castro-Ospina, Camilo Zapata-Hernandez, Carolina M. Duque-Mejía, Cristian Mejía-Arboleda, Delgadotrejos E., Diego Hernán Peluffo-Ordóñez, Javier E. Revelo-Fuelagán, Miguel A. Becerra, Paul D. Rosero-Montalvo

Cardiac pulse modeling using a modified van der Pol oscillator and genetic algorithms

Conference Object

Abstract: This paper proposes an approach for modeling cardiac pulses from electrocardiographic signals (ECG).

Palabras claves:

A. E. Castro-Ospina, Antonio Acosta, Arciniegas-Mejía A.F., Diego Hernán Peluffo-Ordóñez, Imbajoa-Ruiz D.E., Lopez-Chamorro F., Paul D. Rosero-Montalvo, Pedro García

Exploration of characterization and classification techniques for movement identification from EMG signals: Preliminary results

Conference Object

Abstract: Today, human-computer interfaces are increasingly more often used and become necessary for human dai

Palabras claves:

classification, EMG signals, Movements selection, Wavelet

A. E. Castro-Ospina, Diego Hernán Peluffo-Ordóñez, Javier E. Revelo-Fuelagán, Laura Daniela Lasso-Arciniegas, Miguel A. Becerra, Salazar-Castro J.A., Viveros-Melo A.

Feature Extraction Analysis for Emotion Recognition from ICEEMD of Multimodal Physiological Signals

Conference Object

Abstract: The emotions identification is a very complex task due to depending on multiple variables individual

Palabras claves:

Emotion recognition, Improved complementary ensemble empirical mode decomposition, Multimodal, physiological signals, Signal processing

A. E. Castro-Ospina, Carolina M. Duque-Mejía, Cristian Mejía-Arboleda, Diego Hernán Peluffo-Ordóñez, Gomez-Lara J.F., Javier E. Revelo-Fuelagán, Miguel A. Becerra, Ordóñez-Bolaños O.A., Rodríguez J.L.

Fingertips segmentation of thermal images and its potential use in hand thermoregulation analysis

Conference Object

Abstract: Thermoregulation refers to the physiological processes that maintain stable the body temperatures. I

Palabras claves:

Fingertip segmentation, NPR measurement, Thermal hand images, Thermorregulation

A. E. Castro-Ospina, Correa-Mira A.M., Diego Hernán Peluffo-Ordóñez, Fandiño-Toro H.A., Israel D. Herrera-Granda

Electroencephalographic signals and emotional states for tactile pleasantness classification

Conference Object

Abstract: Haptic textures are alterations of any surface that are perceived and identified using the sense of

Palabras claves:

Electroencephalographic signal, Sensorial stimulus, Signal processing, Tactile pleasantness

A. E. Castro-Ospina, Cristian Mejía-Arboleda, Diego Hernán Peluffo-Ordóñez, Durango J., Londoño-Delgado E., Miguel A. Becerra, Pelaez-Becerra S.M.

Odor pleasantness classification from electroencephalographic signals and emotional states

Conference Object

Abstract: Odor identification refers to the capability of the olfactory sense for discerning odors. The intere

Palabras claves:

Electroencephalographic signal, Emotion, Odor pleasantness, Sensorial stimuli, Signal processing

A. E. Castro-Ospina, Diego Hernán Peluffo-Ordóñez, Londoño-Delgado E., Marín-Castrillón D.M., Miguel A. Becerra, Pelaez-Becerra S.M., Serna-Guarin L.

P300 analysis based on time frequency decomposition methods for adhd discrimination in child population

Conference Object

Abstract: According to the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV), attention deficit h

Palabras claves:

Attention Deficit Hyperactivity Disorder, Discrete Wavelet Transform, empirical mode decomposition, Evoked potentials, P300

A. E. Castro-Ospina, Castellanos-Dominguez G., Duque-Munoz L.