Benjamín Castañeda

Publication Activity (10 Years)

Years Active: 2004-2023
Publications (10 Years): 37

Top Topics

Ultrasound Images

Continuous Wavelet Transform

Simulation Study

Top Venues

Digit. Appl. Archaeol. Cult. Heritage

Publications

Stefano E. Romero, Katherin Zumaeta, Midori Sanchez, Estiven Torres, Karlo J. Lizarraga, Benjamín Castañeda
A pilot study for testing a low-cost 3D design with an inertial sensor for the quantitative assessment of finger tapping in patients with Parkinson's Disease. EMBC (2023)
Esteban Avilés, Stefano E. Romero, Benjamín Castañeda
An Ultrasound Transducer Tracking System Enhanced by Artificial Intelligence: A Camera-Based Approach. SIPAIM (2023)
Sergio Londoño, Carolina Viloria, Sandra Pérez-Buitrago, Javier Murillo, Deivid Botina, Artur Zarzycki, Johnson Garzón, Maria C. Torres-Madronero, Sara M. Robledo, Franck Marzani, Sylvie Treuillet, Benjamín Castañeda, July Galeano
Temporal Evaluation of the Surface Area of Treated Skin Ulcers Caused by Cutaneous Leishmaniasis and Relation with Optical Parameters in an Animal Model: A Proof of Concept. Sensors 23 (13) (2023)
Stefano E. Romero, Emilio J. Ochoa, Benjamín Castañeda
Automatic Region of Interest Detection as a Complement for Reverberant Shear Wave Elastography Assessment in Foot. SIPAIM (2023)
Alexys Caytano, Sebastian Merino, Hans Trujillo, Benjamín Castañeda, Stefano E. Romero
Comparison between U-Net and DeepLabV3 for Crawling Waves Sonoelastography approach. SIPAIM (2023)
Hans Trujillo, Sebastian Merino, Alexys Caytano, Benjamín Castañeda, Stefano E. Romero
Modified Continuous Wavelet Transform Estimator for Crawling Waves Sonoelastography Using Normal Propagation. SIPAIM (2023)
Piero Miranda, Alvaro Segura, Hugo Quispe, Aldo Tecse, Andrea Ramirez, Daniela Gómez-Alzate, Benjamín Castañeda, Sandra Pérez-Buitrago
Performance of emergency mechanical ventilators in response to the covid-19 pandemic: an intercomparison study. EMBC (2023)
Danitza Bermejo, Piero G. Latorre-Quevedo, Carlos Zegarra, Ana Paula Alejos G, Stefano E. Romero, Benjamín Castañeda
Comparison of interpolation techniques for 3D freehand ultrasound: A phantom experiment. SIPAIM (2023)
Rodrigo Alarcón, Stefano E. Romero, Naomi Guevara, Ximena Montoya, Gloria Rios, Rosa Terrones, Thomas J. Marini, Benjamín Castañeda
Panoramic Reconstruction of B-mode Lung Ultrasound Images Acquired using a Longitudinal Volume Sweep Imaging Protocol. EMBC (2022)
Aldo Tecse, Stefano E. Romero, Carlos Romero, Roozbeh Naemi, Benjamín Castañeda
Mechanical validation of viscoelastic parameters for different interface pressures using the Kelvin-Voigt fractional derivative model. EMBC (2022)
Ana Cecilia Saavedra, Junior Arroyo, Gilmer Flores, Fernando Zvietcovich, Benjamín Castañeda, Roberto J. Lavarello
Viscoelastic Characterization of in vivo Human Dermis Using High-Frequency Ultrasonic Crawling Wave Elastography. IEEE Access 10 (2022)
Pierol Quispe, Stefano E. Romero, Benjamín Castañeda
Feasibility of a Deep Learning approach to estimate Shear Wave Speed using the framework of Reverberant Shear Wave Elastography: A numerical simulation study. EMBC (2022)
German Leiva, Cesar Fernandez, Rodrigo Encabo, Estefano Alvarez, Joaquina Rubio, Mauricio Córdova, Daniela Gómez-Alzate, Benjamín Castañeda, Sandra Pérez-Buitrago
Extension of Non-invasive Ventilation Capabilities of MASI for the Care of Patients Affected by COVID-19. EMBC (2022)
Junior Arroyo, Ana Cecilia Saavedra, Lorena Tamayo, Miguel Egoavil, Berta Ramos, Benjamín Castañeda
Automatic fetal presentation diagnosis from ultrasound images for rural zones: head location as an indicator for fetal presentation. Medical Imaging: Computer-Aided Diagnosis (2021)
Daniela Gómez-Alzate, Sandra Pérez-Buitrago, Mauricio Córdova, Manuel Bornas, Benjamín Castañeda
. EMBC (2021)
Katherin Zumaeta, Stefano E. Romero, Estiven Torres, Leslie Urdiales, Andrea Ramirez, Isabel Camargo, Karlo J. Lizarraga, Benjamín Castañeda
Combining inertial sensors and optical flow to assess finger movements: Pilot study for telehealth applications. EMBC (2021)
Rania Niri, Evelyn Gutierrez, Hassan Douzi, Yves Lucas, Sylvie Treuillet, Benjamín Castañeda, Ivan Hernandez
Multi-View Data Augmentation to Improve Wound Segmentation on 3D Surface Model by Deep Learning. IEEE Access 9 (2021)
Sebastian Merino, Stefano E. Romero, Eduardo A. Gonzalez, Benjamín Castañeda
Shear Wave Speed estimator using Continuous Wavelet Transform for Crawling Wave Sonoelastography. EMBC (2021)
C. Valeria Leon, Stefano E. Romero, Sebastian Merino, Eduardo Gonzalez, Benjamín Castañeda
Modified Regularized Wavelength Average Velocity Estimator for normal excitation setup. EMBC (2021)
Sandra Pérez-Buitrago, Daniela Gómez-Alzate, Mauricio Córdova, Christiam Rojas, Javier Chang, Benjamín Castañeda
Performance of the Masi Peruvian ventilator at high altitude. EMBC (2021)
Gilmer Flores, Pierol Quispe, Stefano E. Romero, Juvenal Ormachea, Benjamín Castañeda
Practical settings for shear wave speed estimation using the framework of Reverberant Shear Wave Elastography: A numerical simulation study. EMBC (2021)
Evelyn Gutierrez, Benjamín Castañeda, Sylvie Treuillet
Correction of Temperature Estimated from a Low-Cost Handheld Infrared Camera for Clinical Monitoring. ACIVS (2020)
Luis Hermoza, Javier de la Cruz, Elsa Fernández, Benjamín Castañeda
Development of a Semaphore of Anemia: Screening Method Based on Photographic Images of the Ungueal Bed Using a Digital Camera. EMBC (2020)
Omar Zenteno, Eduardo González, Sylvie Treuillet, Braulio Valencia, Benjamín Castañeda, Alejandro Llanos-Cuentas, Yves Lucas
Volumetric monitoring of cutaneous leishmaniasis ulcers: can camera be as accurate as laser scanner? Comput. methods Biomech. Biomed. Eng. Imaging Vis. 7 (5-6) (2019)
Junior Arroyo, Ana Cecilia Saavedra, Jorge Guerrero, Pilar Montenegro, Jorge Aguilar, Joseph A. Pinto, Julio Lobo, Tim Salcudean, Roberto J. Lavarello, Benjamín Castañeda
Breast elastography: Identification of benign and malignant cancer based on absolute elastic modulus measurement using vibro-elastography. Medical Imaging: Image Perception, Observer Performance, and Technology Assessment (2018)
G. Eche, Omar Zenteno, Benjamín Castañeda
Automatic lung ultrasound B-line recognition in pediatric populations for the detection of pneumonia. Medical Imaging: Image Processing (2018)
Ana Cecilia Saavedra, Junior Arroyo, Fernando Zvietcovich, Roberto J. Lavarello, Benjamín Castañeda
In vivo estimation of the Young's modulus in normal human dermis. EMBC (2018)
Ana Cecilia Saavedra, Fernando Zvietcovich, Roberto J. Lavarello, Benjamín Castañeda
Measurement of surface acoustic waves in high-frequency ultrasound: Preliminary results. EMBC (2017)
José Ferrer, Thomas Chaumont, Leslie Trujillo, Italo Fernandez, Jorge Guerrero, Pilar Stewart, Gail Garra, Maria Fernanda Campos, Katherine Garra, Nicole Stephens, Chere Harley, Sylvia Jacobo, Erin Waks, Frank R. Miele, Brian S. Garra, Benjamín Castañeda
New tele-diagnostic model using volume sweep imaging for rural areas. EMBC (2017)
Ricardo M. Rodriguez, Rafael Aguilar, Santiago Uceda, Benjamín Castañeda
3D Pose Estimation Oriented to the Initialization of an Augmented Reality System Applied to Cultural Heritage. ITN-DCH (2017)
Junior Arroyo, Benjamín Castañeda
Shear wave estimation by using Shear Wave Holography with normal vibration: Preliminary results. EMBC (2017)
Eduardo A. Gonzalez, Juvenal Ormachea, Kevin J. Parker, Benjamín Castañeda
Wavelength average velocity estimator for ultrasound elastography. ISBI (2016)
Julio Oscanoa, Franco Doimi, Richard Dyer, Jhahaira Araujo, Joseph Pinto, Benjamín Castañeda
Automated segmentation and classification of cell nuclei in immunohistochemical breast cancer images with estrogen receptor marker. EMBC (2016)
Pablo Fonseca, Benjamín Castañeda, Ricardo Valenzuela, Jacques Wainer
Breast Density Classification with Convolutional Neural Networks. CIARP (2016)
Pedro Cisneros-Velarde, Malena Correa, Holger Mayta, Cynthia Anticona, Monica Pajuelo, Richard Oberhelman, William Checkley, Robert H. Gilman, Dante Figueroa, Mirko Zimic, Roberto J. Lavarello, Benjamín Castañeda
Automatic pneumonia detection based on ultrasound video analysis. EMBC (2016)
Fernando Zvietcovich, Luis Navarro, Julio Saldana, Luis Jaime Castillo, Benjamín Castañeda
A novel method for estimating the complete 3D shape of pottery with axial symmetry from single potsherds based on principal component analysis. Digit. Appl. Archaeol. Cult. Heritage 3 (2) (2016)
Omar Zenteno, Benjamín Castañeda, Roberto J. Lavarello
Spectral-based pneumonia detection tool using ultrasound data from pediatric populations. EMBC (2016)
Fernando Zvietcovich, Benjamín Castañeda, Renato Perucchio
3D solid model updating of complex ancient monumental structures based on local geometrical meshes. Digit. Appl. Archaeol. Cult. Heritage 2 (1) (2015)
Pablo Fonseca, Julio Mendoza, Jacques Wainer, José Ferrer, Joseph Pinto, Jorge Guerrero, Benjamín Castañeda
Automatic breast density classification using a convolutional neural network architecture search procedure. Medical Imaging: Computer-Aided Diagnosis (2015)
Saúl Retamozo, Diego Arce, Rafael Aguilar, Fernando Zvietcovich, Matias Quintana, Benjamín Castañeda, Sergio Ángeles
A comparison of digital modelling techniques analyzing a section of Qhapaq Ñan. DigitalHERITAGE (1) (2015)
Edmundo Pozo, Benjamín Castañeda, Jeremy J. Dahl, Roberto J. Lavarello
A comparison between generalized coherence factor and short-LAG spatial coherence methods. ISBI (2015)
Gabriela Torres, Juvenal Ormachea, Roberto J. Lavarello, Kevin J. Parker, Benjamín Castañeda
Effects of data acquisition parameters on the quality of sonoelastographic imaging. EMBC (2015)
Yohan Dupuis, A. Mendoza Quispe, Pascal Vasseur, Benjamín Castañeda, Nicolas Ragot
Enhanced omnidirectional image unwrapping for face detection. ICIP (2014)
Fernando Zvietcovich, Benjamín Castañeda, Renato Perucchio, Ricardo Morales, Santiago Uceda
A methodology for updating 3D solid models of complex monumental structures based on local point-based meshes. Digital Heritage (1) (2013)
Kristians Diaz, Benjamín Castañeda, Maria Luisa Montero, Jorge Yao, Jean Joseph, Deborah J. Rubens, Kevin J. Parker
Analysis of the spatial distribution of prostate cancer obtained from histopathological images. Medical Imaging: Digital Pathology (2013)
Fernando Zvietcovich, Benjamín Castañeda, Braulio Valencia, Alejandro Llanos-Cuentas
A 3D assessment tool for accurate volume measurement for monitoring the evolution of cutaneous Leishmaniasis wounds. EMBC (2012)
Leslie Casas, Benjamín Castañeda, Sylvie Treuillet
Imaging technologies applied to chronic wounds: a survey. ISABEL (2011)
Kristians Diaz, Benjamín Castañeda, César Miranda, Roberto J. Lavarello, Alejandro Llanos
Development of an acquisition protocol and a segmentation algortihm for wounds of cutaneous Leishmaniasis in digital images. Medical Imaging: Image Processing (2010)
Kristians Diaz, Benjamín Castañeda
Semi-automated segmentation of the prostate gland boundary in ultrasound images using a machine learning approach. Medical Imaging: Image Processing (2008)
Benjamín Castañeda, Juan C. Cockburn
Reduced Support Vector Machines Applied to Real-Time Face Tracking. ICASSP (2) (2005)
Benjamín Castañeda, Yuriy Luzanov, Juan C. Cockburn
Implementation of a Modular Real-Time Feature-Based Architecture Applied to Visual Face Tracking. ICPR (4) (2004)
Benjamín Castañeda, Juan C. Cockburn, Muhammad Shaaban
Optimal and Non-Optimal Parallel Implementations of the Sequential Minimal Optimization Algorithm for Support Vector Machine Training. PDCS (2004)
Benjamín Castañeda, Yuriy Luzanov, Juan C. Cockburn
A modular architecture for real-time feature-based tracking. ICASSP (5) (2004)