Sonia Helena Contreras Ortiz
Sonia Helena Contreras Ortiz
Universidad Tecnológica de Bolívar
Verified email at - Homepage
Cited by
Cited by
Ultrasound image enhancement: A review
SHC Ortiz, T Chiu, MD Fox
Biomedical Signal Processing and Control 7 (5), 419-428, 2012
A machine learning model for emotion recognition from physiological signals
JA Domínguez-Jiménez, KC Campo-Landines, JC Martínez-Santos, ...
Biomedical signal processing and control 55, 101646, 2020
Influence of arduino on the development of advanced microcontrollers courses
JC Martinez-Santos, O Acevedo-Patino, SH Contreras-Ortiz
IEEE revista iberoamericana de tecnologias del aprendizaje 12 (4), 208-217, 2017
Dimensional analysis of aortic root geometry during diastole using 3D models reconstructed from clinical 64-slice computed tomography images
Q Wang, G Book, SH Contreras Ortiz, C Primiano, R McKay, S Kodali, ...
Cardiovascular Engineering and Technology 2, 324-333, 2011
Participation of Women in STEM Higher Education Programs in Latin America: The Issue of Inequality
C Osorio, VV Ojeda-Caicedo, JL Villa, SH Contreras-Ortiz
Texture analysis of ultrasound images for pneumonia detection in pediatric patients
SL Contreras-Ojeda, C Sierra-Pardo, JA Dominguez-Jimenez, ...
2019 XXII Symposium on Image, Signal Processing and Artificial Vision …, 2019
Three-dimensional multimodal medical imaging system based on freehand ultrasound and structured light
J Meza, SH Contreras-Ortiz, LA Romero, AG Marrugo
Optical Engineering 60 (5), 054106-054106, 2021
Acquisition and analysis of cognitive evoked potentials using an emotiv headset for ADHD evaluation in children
IM Mercado-Aguirre, K Gutiérrez-Ruiz, SH Contreras-Ortiz
2019 XXII Symposium on Image, Signal Processing and Artificial Vision …, 2019
Vehicle speed estimation using audio features and neural networks
J Giraldo-Guzmán, AG Marrugo, SH Contreras-Ortiz
2016 IEEE ANDESCON, 1-4, 2016
Evolution of Microcontroller’s Course under the Influence of Arduino
OA Patińo, S Contreras-Ortiz, JC Martínez-Santos
Fetal ECG extraction using independent component analysis by Jade approach
J Giraldo-Guzmán, SH Contreras-Ortiz, GIB Lasprilla, M Kotas
13th International Conference on Medical Information Processing and Analysis …, 2017
Hexagonal filters for ultrasound images
SH Contreras-Ortiz, MD Fox
Journal of Electronic Imaging 23 (4), 043022-043022, 2014
A low-cost multi-modal medical imaging system with fringe projection profilometry and 3D freehand ultrasound
J Meza, P Simarra, S Contreras-Ojeda, LA Romero, SH Contreras-Ortiz, ...
15th International Symposium on Medical Information Processing and Analysis …, 2020
Estimation of PQ distance dispersion for atrial fibrillation detection
J Giraldo-Guzmán, M Kotas, F Castells, SH Contreras-Ortiz, ...
Computer Methods and Programs in Biomedicine 208, 106167, 2021
Design and construction of a wearable wireless electrogoniometer for joint angle measurements in sports
IM Mercado-Aguirre, SH Contreras-Ortiz
VII Latin American Congress on Biomedical Engineering CLAIB 2016 …, 2017
Speckle reduction in echocardiography by temporal compounding and anisotropic diffusion filtering
J Giraldo-Guzmán, O Porto-Solano, A Cadena-Bonfanti, ...
10th International Symposium on Medical Information Processing and Analysis …, 2015
Design of an electronic system for monitoring muscle activity in weight-lifting
EL Mercado-Medina, ZD Chavarro-Hernández, JA Dominguez-Jimenez, ...
2014 III International Congress of Engineering Mechatronics and Automation …, 2014
Hexagonal adaptive filtering on compound ultrasound images
SHC Ortiz, T Chiu, MD Fox
2011 Annual International Conference of the IEEE Engineering in Medicine and …, 2011
Impact of emotional states on the effective range of electric vehicles
J Dominguez, J Campillo, K Campo-Landines, SH Contreras-Ortiz
Journal of Ambient Intelligence and Humanized Computing 14 (7), 9049-9058, 2023
Towards gender equality in engineering programs. A case study
VV Ojeda-Caicedo, C Osorio-Del-Valle, JL Villa-Ramirez, ...
2022 IEEE World Engineering Education Conference (EDUNINE), 1-5, 2022
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