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Listar por palabra clave "Microphone arrays"

Mostrando ítems 1-6 de 6

A Bayesian inference model for speech localization (L)

Escolano Carrasco, José; Pérez Lorenzo, José Manuel; Xiang, Ning; Cobos Serrano, Máximo; López Monfort, José Javier (Acoustical Society of America, 2012-09)

The localization of active speakers with microphone arrays is an active research line with a considerable interest in many acoustic areas. Many algorithms for source localization are based on the computation of the Generalized ...
A steered response power iterative method for high-accuracy acoustic source localization

Martí Guerola, Amparo; Cobos Serrano, Máximo; López Monfort, José Javier; Escolano Carrasco, José (Acoustical Society of America, 2013-10)

Source localization using the steered response power (SRP) usually requires a costly grid-search procedure. To address this issue, a modified SRP algorithm was recently introduced, providing improved robustness when using ...
Algoritmes de Beamforming computacionalment eficients per a aplicacions d'audio

Lorente Giner, Jorge (Universitat Politècnica de València, 2013-07-08)

[ES] Un array de micófonos es un conjunto de micrófonos distribuidos en el espacio formando un determinado patrón. Desde hace unas décadas se han estudiado y desarrollado algorítmos de beamforming para arrays de micrófonos ...
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 ...
On the performance of multi-GPU-based expert systems for acoustic localization involving massive microphone array

Belloch Rodríguez, José Antonio; Gonzalez, Alberto; Vidal Maciá, Antonio Manuel; Cobos Serrano, Máximo (Elsevier, 2015-08-01)

Sound source localization is an important topic in expert systems involving microphone arrays, such as automatic camera steering systems, human-machine interaction, video gaming or audio surveillance. The Steered Response ...
Two-microphone multi-speaker localization based on a Laplacian Mixture Model

Cobos Serrano, Máximo; López Monfort, José Javier; Martinez Perez, David (Elsevier, 2011-01)

A method for multiple speaker localization using a two-microphone array is presented. Based on the disjointness property of speech signals in the time-frequency (TF) domain, the proposed approach models the distribution ...

Mostrando ítems 1-6 de 6

Listar por palabra clave "Microphone arrays"

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Listar por palabra clave "Microphone arrays"