Nicolás Sáenz-Lechón

40 papers A 2B 1Journal 18Unranked 19
YearRankTypeTitle / Venue / Authors
2024 J jnl
A Transversal Study of Fundamental Frequency Contours in Parkinsonian Voices.
CoRR
Pablo Rodríguez-Pérez, Rubén Fraile, Miguel García-Escrig, Nicolás Sáenz-Lechón, Juana M. Gutiérrez-Arriola, Víctor Osma-Ruiz
2024 J jnl
Analytical model for the relation between signal bandwidth and spatial resolution in Steered-Response Power Phase Transform (SRP-PHAT) maps.
CoRR
Guillermo García-Barrios, Juana M. Gutiérrez-Arriola, Nicolás Sáenz-Lechón, Víctor José Osma-Ruiz, Rubén Fraile
2024 J jnl
Exploiting spatial diversity for increasing the robustness of sound source localization systems against reverberation.
CoRR
Guillermo García-Barrios, Eduardo Latorre Iglesias, Juana M. Gutiérrez-Arriola, Rubén Fraile, Nicolás Sáenz-Lechón, Víctor José Osma-Ruiz
2021 J jnl
Analytical Model for the Relation Between Signal Bandwidth and Spatial Resolution in Steered-Response Power Phase Transform (SRP-PHAT) Maps.
IEEE Access
Guillermo García-Barrios, Juana M. Gutiérrez-Arriola, Nicolás Sáenz-Lechón, Víctor José Osma-Ruiz, Rubén Fraile
2019 J jnl
A transversal study of fundamental frequency contours in parkinsonian voices.
Biomed. Signal Process. Control.
Pablo Rodríguez-Pérez, Rubén Fraile, Miguel García-Escrig, Nicolás Sáenz-Lechón, Juana M. Gutiérrez-Arriola, Víctor Osma-Ruiz
2017 J jnl
Skin lesion segmentation based on preprocessing, thresholding and neural networks.
CoRR
Juana M. Gutiérrez-Arriola, Marta Gómez-Álvarez, Víctor Osma-Ruiz, Nicolás Sáenz-Lechón, Rubén Fraile
2015 — conf
Characterisation of tremor in normophonic voices.
EUSIPCO
Rubén Fraile, Nicolás Sáenz-Lechón, Víctor Osma-Ruiz, Juana M. Gutiérrez-Arriola
2013 — conf
A New Approach for the Glottis Segmentation using Snakes.
BIOSIGNALS
Gustavo Andrade-Miranda, Nicolás Sáenz-Lechón, Víctor Osma-Ruiz, Juan Ignacio Godino-Llorente
2012 J jnl
"Design for All in the Context of the Information Society": Integration of a Specialist Course in a Generalist M.Sc. Program in Electrical and Electronics Engineering.
IEEE Trans. Educ.
Juan Ignacio Godino-Llorente, Rubén Fraile, Juan Carlos Gonzalez de Sande, Víctor Osma-Ruiz, Nicolás Sáenz-Lechón
2012 B conf
Analysis of the Validity of E-assessment and Self-Assessment in Formal Assessment in Electrical and Electronics Engineering Studies through a Case Study.
ICALT
Juan Carlos Gonzalez de Sande, Juan Ignacio Godino-Llorente, Víctor Osma-Ruiz, Nicolás Sáenz-Lechón
2012 — conf
Objective measurements to evaluate glottal space segmentation from laryngeal images.
EMBC
Juana M. Gutiérrez-Arriola, Víctor Osma-Ruiz, Nicolás Sáenz-Lechón, Juan Ignacio Godino-Llorente, Rubén Fraile, Julián D. Arias-Londoño
2012 J jnl
Physical simulation of laryngeal disorders using a multiple-mass vocal fold model.
Biomed. Signal Process. Control.
Rubén Fraile, Malte Kob, Juan Ignacio Godino-Llorente, Nicolás Sáenz-Lechón, Víctor Osma-Ruiz, Juana M. Gutiérrez-Arriola
2012 J jnl
Towards collaborative work among speech therapists, phoniatricians, and ENT professionals: Analysis of the impact of ciphering techniques in the performance of an integrated tool for the diagnosis of voice disorders.
Biomed. Signal Process. Control.
Víctor Osma-Ruiz, Juan Ignacio Godino-Llorente, Nicolás Sáenz-Lechón, Juana Maria Gutiérrez-Arriola, Julián D. Arias-Londoño, Rubén Fraile, Bartolomé Scola-Yurrita
2011 J jnl
Automatic Detection of Pathological Voices Using Complexity Measures, Noise Parameters, and Mel-Cepstral Coefficients.
IEEE Trans. Biomed. Eng.
Julián D. Arias-Londoño, Juan Ignacio Godino-Llorente, Nicolás Sáenz-Lechón, Víctor Osma-Ruiz, Germán Castellanos-Domínguez
2011 — conf
Automatic GRBAS assessment using complexity measures and a multiclass GMM-based detector.
MAVEBA
Julián D. Arias-Londoño, Juan Ignacio Godino-Llorente, Nicolás Sáenz-Lechón, Víctor Osma-Ruiz, Juana M. Gutiérrez-Arriola
2011 — conf
Fully-automatic glottis segmentation with active shape models.
MAVEBA
Juan J. Cerrolaza, Víctor Osma-Ruiz, Nicolás Sáenz-Lechón, Arantxa Villanueva, Juana M. Gutiérrez-Arriola, Juan Ignacio Godino-Llorente, Rafael Cabeza
2011 — conf
Influence of hormone replacement therapy on the singing voice tessitura of menopausal women.
MAVEBA
Janaina Mendes-Laureano, Marcos Felipe Silva de Sá, Juan Ignacio Godino-Llorente, Nicolás Sáenz-Lechón, Víctor Osma-Ruiz, Juana M. Gutiérrez-Arriola
2011 J jnl
P2P Multiuser Low-Cost Universal Solution for On-Demand GPS Positioning and Tracking in Large Environments.
IEEE Trans. Intell. Transp. Syst.
Juan Ignacio Godino-Llorente, Fernando Cruz-Roldán, Manuel Blanco-Velasco, Rubén Fraile, Víctor Osma-Ruiz, Nicolás Sáenz-Lechón
2011 — conf
Spectral analysis of pathological voices: sustained vowels vs running speech.
MAVEBA
Rubén Fraile, Juan Ignacio Godino-Llorente, Nicolás Sáenz-Lechón, Juana M. Gutiérrez-Arriola, Víctor Osma-Ruiz
2010 J jnl
An improved method for voice pathology detection by means of a HMM-based feature space transformation.
Pattern Recognit.
Julián D. Arias-Londoño, Juan Ignacio Godino-Llorente, Nicolás Sáenz-Lechón, Víctor Osma-Ruiz, Germán Castellanos-Domínguez
2010 — conf
Glottal Inverse Filtering of Speech Based on Homomorphic Prediction: A Cepstrum-Based Algorithm Not Requiring Prior Detection of Either Pitch or Glottal Closure.
BIOSTEC (Selected Papers)
Rubén Fraile, Malte Kob, Juana M. Gutiérrez-Arriola, Nicolás Sáenz-Lechón, Juan Ignacio Godino-Llorente, Víctor Osma-Ruiz
2010 — conf
Pitch-asynchronous Glottal Inverse Filtering of Normal and Pathological Voices based on Homomorphic Prediction.
BIOSIGNALS
Rubén Fraile, Malte Kob, Juana M. Gutiérrez, Nicolás Sáenz-Lechón, Juan Ignacio Godino-Llorente, Víctor Osma-Ruiz
2009 — conf
Advanced preprocessing of larynx images to improve the segmentation of glottal area.
MAVEBA
Víctor Osma-Ruiz, Juana M. Gutiérrez-Arriola, Juan Ignacio Godino-Llorente, Nicolás Sáenz-Lechón, Rubén Fraile, Julián D. Arias-Londoño
2009 J jnl
Automatic detection of voice impairments from text-dependent running speech.
Biomed. Signal Process. Control.
Juan Ignacio Godino-Llorente, Rubén Fraile, Nicolás Sáenz-Lechón, Víctor Osma-Ruiz, Pedro Gómez-Vilda
2009 J jnl
Dynamic Feature Extraction: an Application to Voice Pathology Detection.
Intell. Autom. Soft Comput.
Genaro Daza-Santacoloma, Julián D. Arias-Londoño, Juan Ignacio Godino-Llorente, Nicolás Sáenz-Lechón, Víctor Osma-Ruiz, Germán Castellanos-Domínguez
2009 — conf
Effect of a Simulated Analogue Telephone Channel on the Performance of a Remote Automatic System for the Detection of Pathologies in Voice: Impact of Linear Distortions on Cepstrum-Based Assessment - Band Limitation, Frequency Response and Additive Noise.
BIOSTEC (Selected Papers)
Rubén Fraile, Nicolás Sáenz-Lechón, Juan Ignacio Godino-Llorente, Víctor Osma-Ruiz, Corinne Fredouille
2009 A conf
Evaluation of the effect of the GSM full rate codec on the automatic detection of laryngeal pathologies based on cepstral analysis.
INTERSPEECH
Rubén Fraile, Carmelo Sánchez, Juan Ignacio Godino-Llorente, Nicolás Sáenz-Lechón, Víctor Osma-Ruiz, Juana M. Gutiérrez
2009 — conf
MFCC-based Remote Pathology Detection on Speech Transmitted Through the Telephone Channel - Impact of Linear Distortions: Band Limitation, Frequency Response and Noise.
BIOSIGNALS
Rubén Fraile, Nicolás Sáenz-Lechón, Juan Ignacio Godino-Llorente, Víctor Osma-Ruiz, Corinne Fredouille
2008 — conf
Automatic Detection of Laryngeal Pathology on Sustained Vowels Using Short-Term Cepstral Parameters: Analysis of Performance and Theoretical Justification.
BIOSTEC (Selected Papers)
Rubén Fraile, Juan Ignacio Godino-Llorente, Nicolás Sáenz-Lechón, Víctor Osma-Ruiz, Pedro Gómez-Vilda
2008 J jnl
Effects of Audio Compression in Automatic Detection of Voice Pathologies.
IEEE Trans. Biomed. Eng.
Nicolás Sáenz-Lechón, Víctor Osma-Ruiz, Juan Ignacio Godino-Llorente, Manuel Blanco-Velasco, Fernando Cruz-Roldán, Julián D. Arias-Londoño
2008 J jnl
Segmentation of the glottal space from laryngeal images using the watershed transform.
Comput. Medical Imaging Graph.
Víctor Osma-Ruiz, Juan Ignacio Godino-Llorente, Nicolás Sáenz-Lechón, Rubén Fraile
2008 — conf
Use of Cepstrum-Based Parameters for Automatic Pathology Detection on Speech - Analysis of Performance and Theoretical Justification.
BIOSIGNALS (1)
Rubén Fraile, Juan Ignacio Godino-Llorente, Nicolás Sáenz-Lechón, Víctor Osma-Ruiz, Pedro Gómez-Vilda
2007 J jnl
An improved watershed algorithm based on efficient computation of shortest paths.
Pattern Recognit.
Víctor Osma-Ruiz, Juan Ignacio Godino-Llorente, Nicolás Sáenz-Lechón, Pedro Gómez-Vilda
2007 A conf
Analysis of the impact of analogue telephone channel on MFCC parameters for voice pathology detection.
INTERSPEECH
Rubén Fraile, Juan Ignacio Godino-Llorente, Nicolás Sáenz-Lechón, Víctor Osma-Ruiz, Pedro Gómez-Vilda
2007 — conf
Automatic detection of voice impairments from text-dependent running speech using a discriminative approach.
MAVEBA
Juan Ignacio Godino-Llorente, Rubén Fraile, Nicolás Sáenz-Lechón, Víctor Osma-Ruiz, Pedro Gómez-Vilda
2006 — conf
Automatic Assessment of Voice Quality According to the GRBAS Scale.
EMBC
Nicolás Sáenz-Lechón, Juan Ignacio Godino-Llorente, Víctor Osma-Ruiz, Manuel Blanco-Velasco, Fernando Cruz-Roldán
2006 J jnl
Methodological issues in the development of automatic systems for voice pathology detection.
Biomed. Signal Process. Control.
Nicolás Sáenz-Lechón, Juan Ignacio Godino-Llorente, Víctor Osma-Ruiz, Pedro Gómez-Vilda
2005 — conf
A methodology to evaluate pathological voice detection systems.
MAVEBA
Nicolás Sáenz-Lechón, Juan Ignacio Godino-Llorente, Víctor Osma-Ruiz, Pedro Gómez-Vilda, Santiago Aguilera-Navarro
2005 — conf
Effects of MP3 encoding on voice pathology detection: results with MFCC parameters.
MAVEBA
Nicolás Sáenz-Lechón, Juan Ignacio Godino-Llorente, Víctor Osma-Ruiz, Pedro Gómez-Vilda, Santiago Aguilera-Navarro
2005 — conf
Support Vector Machines Applied to the Detection of Voice Disorders.
NOLISP
Juan Ignacio Godino-Llorente, Pedro Gómez-Vilda, Nicolás Sáenz-Lechón, Manuel Blanco-Velasco, Fernando Cruz-Roldán, Miguel Angel Ferrer-Ballester