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Listar por autor "Torres Aranda, Ana María"

Mostrando ítems 1-6 de 6

An Open-Set Recognition and Few-Shot Learning Dataset for Audio Event Classification in Domestic Environments

Naranjo-Alcaraz, Javier; Perez-Castanos, Sergi; Zuccarello, Pedro; Torres, Ana M.; López Monfort, José Javier; Ferri, Francesc J.; Cobos, Maximo (Elsevier, 2022-12)

[EN] The problem of training with a small set of positive samples is known as few-shot learning (FSL). It is widely known that traditional deep learning algorithms usually show very good performance when trained with large ...
ANÁLISIS DE LA ACÚSTICA DE SALAS MEDIANTE LA UTILIZACIÓN DE ARRAYS DE MICRÓFONOS CIRCULARES

Torres Aranda, Ana María (Universitat Politècnica de València, 2012-12-21)

Esta tesis doctoral aborda el estudio y análisis de la acústica de salas mediante un proceso de descomposición del campo sonoro muestreado con arrays circulares de micrófonos. El comportamiento acústico de una sala teniendo ...
Detection of events by means of plane wave decomposition analysis and cross-correlation technniques using a circular array of microphones

Torres Aranda, Ana María; López Monfort, José Javier; Pueo Ortega, Basilio; Cobos Serrano, Máximo (Instituto de Telecomunicaciones y Aplicaciones Multimedia (ITEAM), 2013)

[EN] This article deals with the study and analysis of room acoustics through a process of sound field decomposition sampled with microphones circular arrays. The spatial characteristics of the sound field inside a room ...
Robust acoustic source localization based on modal beamforming and time-frequency processing using circular microphone arrays

Torres Aranda, Ana María; Cobos Serrano, Máximo; Pueo Ortega, Basilio; López Monfort, José Javier (Acoustical Society of America, 2012-09)

Uniform circular array processing has been shown to be a very useful tool for broadband acoustic source localization over 360 degrees. Specifically, beamforming methods based on circular harmonics have attracted a lot of ...
Room acoustics analysis using circular arrays : an experimental study based on sound field plane-wave decomposition

Torres Aranda, Ana María; López Monfort, José Javier; Pueo Ortega, Basilio; Cobos Serrano, Máximo (Acoustical Society of America, 2013-04)

Plane-wave decomposition (PWD) methods using microphone arrays have been shown to be a very useful tool within the applied acoustics community for their multiple applications in room acoustics analysis and synthesis. While ...
Slotted ESIW Antenna with high efficiency for a MIMO Radar Sensor

Miralles-Navarro, Enric; Belenguer Martinez, Angel; Mateo Sotos, Jorge; Torres Aranda, Ana María; Esteban González, Héctor; Lucas Borja, Alejandro; Boria Esbert, Vicente Enrique (John Wiley & Sons, 2018)

[EN] This paper introduces a slotted empty substrate integrated waveguide (ESIW) antenna for a multiple-input multiple-output (MIMO) radar sensor. The proposed system is based on the MIMO radar architecture. Orthogonal ...