Browsing by Author "Vergara Domínguez, Luís"
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Browsing by Author "Vergara Domínguez, Luís"
Now showing items 1-20 of 67
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Bosch Roig, Ignacio; Gómez, S.; Vergara Domínguez, Luís (Taylor & Francis, 2011)This article presents a ground remote automatic system for forest surveillance based on infrared signal processing applied to early fire detection. Advanced techniques, which are based on infrared signal processing, are ... -
Safont, Gonzalo; Salazar Afanador, Addisson; Rodríguez, Alberto; Vergara Domínguez, Luís (IEEE, 2019-12-07)[EN] This work introduces a multisensor road surface identification system that considers features from four different kind of sensors: microphones, accelerometers, speed signals, and handwheel signals. Features are extracted ... -
Salazar Afanador, Addisson; Safont, Gonzalo; Vergara Domínguez, Luís (IEEE, 2019-12-07)[EN] This paper presents a new method for fraud detection in credit cards based on exploiting the dynamics of the card transactions. We hypothesize different behavior models in the use of the card between legitimate clients ... -
Belda, Jordi; Vergara Domínguez, Luís; Safont Armero, Gonzalo; Salazar Afanador, Addisson; Parcheta, Zuzanna (MDPI AG, 2019-08)[EN] The essential step of surrogating algorithms is phase randomizing the Fourier transform while preserving the original spectrum amplitude before computing the inverse Fourier transform. In this paper, we propose a new ... -
Xinyu, Li (Universitat Politècnica de València, 2022-05-10)[ES] En este proyecto se implementarán métodos de aprendizaje profundo basados ​​en redes neuronales convolucionales (CNN) para problemas de clasificación de imágenes. El aprendizaje profundo (AP) es un enfoque ... -
Liu, Chenyu (Universitat Politècnica de València, 2022-05-10)[ES] En este proyecto se implementarán varias técnicas de selección de características que se aplican para mejorar el rendimiento de la clasificación automática. Se analizarán varios problemas de clasificación de un ... -
Bosch Roig, Ignacio (Universitat Politècnica de València, 2008-05-06)La presente tesis aborda la elaboración de algoritmos de detección distribuida en sistemas monosensor. Tradicionalmente, la detección distribuida se ha aplicado a la fusión de decisiones tomadas por sensores espacialmente ... -
Belda Valls, Jordi (Universitat Politècnica de València, 2017-02-16)[EN] Abstract Surrogate methods are very useful in nonlinearities detection application and supervised detection or classification where there aren’t available sufficient data. In both cases it’s needed optimize ...
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Rodríguez Martínez, Alberto; Salazar Afanador, Addisson; Vergara Domínguez, Luís (Elsevier, 2012-09)In this paper we study the problem of automatic detection of ultrasonic echo pulses in a grain noise background considering split-spectrum (SS) algorithms as sub-optimum solutions. First, SS algorithms are reformulated ...
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Jinglun, Pan (Universitat Politècnica de València, 2020-10-19)[ES] Este proyecto implementará la descomposición tiempo-frecuencia multinivel para analizar datos de resonancia magnética funcional (fMRI) para apoyar el diagnóstico de la enfermedad de esquizofrenia (EE). La representación ... -
Safont Armero, Gonzalo; Salazar Afanador, Addisson; Gosálbez Castillo, Jorge; Vergara Domínguez, Luís (Orvisa Comunicaciones, 2011)
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Salazar Afanador, Addisson; Safont Armero, Gonzalo; Vergara Domínguez, Luís (Springer Verlag (Germany), 2011)[EN] This paper presents a novel application of Independent Component Analysis (ICA) to the evaluation of ashlar masonry walls inspected with Ground Penetrating Radar (GPR). ICA is used as preprocessor to eliminate ... -
Gosálbez Castillo, Jorge; Salazar Afanador, Addisson; Safont Armero, Gonzalo; Bosch Roig, Ignacio; Miralles Ricós, Ramón; Vergara Domínguez, Luís; Albert Pérez, Vicente (Instituto de Telecomunicaciones y Aplicaciones Multimedia (ITEAM), 2011)[EN] In this work, signal processing techniques are combined with non-destructive evaluation (NDE) to evaluate the capability for detecting defects in historic walls. To join this aim, ashlar masonry walls of 3x2x0.2m ... -
Safont Armero, Gonzalo; Salazar Afanador, Addisson; Vergara Domínguez, Luís; Vidal Maciá, Antonio Manuel; Gonzalez, Alberto (Trans Tech Publications, 2013)[EN] This paper presents a method for assessment of historic structures based on the fusion of data from ground-penetrating radar (GPR), ultrasound, and impact-echo testing. The method consists of the following ...
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Parra Crego, Ángela; Salazar Afanador, Addisson; Domenech Carbo, Mª Teresa; Vergara Domínguez, Luís (Instituto Universitario de Restauración del Patrimonio de la UPV, 2007)Este artículo presenta un nuevo procedimiento para la clasificación cronológica (datación relativa) o por tipología de cerámicas arqueológicas mediante análisis no destructivo por ultrasonidos. El método aporta ventajas ... -
Serrano Cartagena, Arturo (Universitat Politècnica de València, 2011-09-29)[ES] El procesado estadístico de señal clásico se basa en explotar información de segundo orden. Desde la perspectiva de optimización (detección y estimación óptima), los estadísticos de segundo orden son estadísticos ...
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Safont Armero, Gonzalo; Salazar Afanador, Addisson; Rodriguez Martinez, Alberto; Vergara Domínguez, Luís (2014)[EN] Las señales electroencefalográficas (EEG) producidas por el cerebro humano en reposo son únicas para cada sujeto, permitiendo diferenciarlo de otros. Esta unicidad es explotada en este artículo, que presenta un método ...
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Svilainis, L.; Kitov, S.; Rodriguez Martinez, Alberto; Vergara Domínguez, Luís; Dumbrava, V.; Chaziachmetovas, A: (IOP Publishing: Conference Series, 2012)[EN] Ultrasonic imaging of composites was investigated. Glass and carbon fiber reinforced plastic produced by resin transfer molding and prepreg forming were analyzed. In some of the samples air bubbles were trapped ... -
Belda, Jordi; Vergara Domínguez, Luís; Safont Armero, Gonzalo; Salazar Afanador, Addisson (MDPI AG, 2019-01)[EN] Conventional partial correlation coefficients (PCC) were extended to the non-Gaussian case, in particular to independent component analysis (ICA) models of the observed multivariate samples. Thus, the usual methods ... -
Salazar Afanador, Addisson; Gosálbez Castillo, Jorge; Safont Armero, Gonzalo; Vergara Domínguez, Luís (IOP Publishing: Conference Series, 2012)[EN] This paper presents an application of ultrasounds and ground-penetrating radar (GPR) for analysis of historic walls. The objectives are to characterize the deformation of a historic wall under ...
Now showing items 1-20 of 67
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