Escolano Carrasco, José; Xiang, Ning; Pérez-Lorenzo, José M.; Cobos Serrano, Máximo; López Monfort, José Javier(Acoustical Society of America, 2014-02)
Sound source localization using a two-microphone array is an active area of research, with considerable potential for use with video conferencing, mobile devices, and robotics. Based on the observed time-differences of ...
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 ...
Cobos Serrano, Máximo; Martí Guerola, Amparo; López Monfort, José Javier(Institute of Electrical and Electronics Engineers (IEEE), 2011-01)
The Steered Response Power – Phase Transform
(SRP-PHAT) algorithm has been shown to be one of the most robust
sound source localization approaches operating in noisy and
reverberant environments. However, its practical ...
Ramos Peinado, Germán; Cobos Serrano, Máximo; Bank, Balázs; Belloch Rodríguez, José Antonio(Institute of Electrical and Electronics Engineers, 2017-10)
[EN] Spatial audio-rendering techniques using head-related transfer functions (HRTFs) are currently used in many different contexts such as immersive teleconferencing systems, gaming, or 3-D audio reproduction. Since all ...
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 ...
BADÍA CONTELLES, JOSÉ MANUEL; Belloch Rodríguez, José Antonio; Cobos Serrano, Máximo; IGUAL PEÑA, FRANCISCO DANIEL; Quintana-Ortí, Enrique S.(Springer-Verlag, 2019-03)
[EN] The Steered Response Power with Phase Transform (SRP-PHAT) algorithm is a well-known method for sound source localization due to its robust performance in noisy and reverberant environments. This algorithm is used in ...
Belloch, José A.; Ramos Peinado, Germán; Badia, Jose M.; Cobos, Máximo(Institute of Electrical and Electronics Engineers, 2020)
[EN] The extended use of mobile multimedia devices in applications like gaming, 3D video and audio reproduction, immersive teleconferencing, or virtual and augmented reality, is demanding efficient algorithms and methodologies. ...
Aguilera Martí, Emanuel; López Monfort, José Javier; Cobos Serrano, Máximo; Macià Pina, Luis; Martí Guerola, Amparo(Instituto de Telecomunicaciones y Aplicaciones Multimedia (ITEAM), 2012)
[EN] The use of mobile telephony, along with the widespread
of smartphones in the consumer market, is gradually displacing
traditional telephony. Fixed-line telephone conference
calls have been widely employed for ...
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 ...
Cobos Serrano, Máximo(Universitat Politècnica de València, 2010-12-03)
This thesis is related to the field of Sound Source Separation (SSS). It addresses the development
and evaluation of these techniques for their application in the resynthesis of high-realism sound scenes by
means of Wave ...
Martí Guerola, Amparo; Cobos Serrano, Máximo; López Monfort, José Javier(Acoustical Society of America, 2012-02)
Automatic speech recognition (ASR) refers to the task of extracting a transcription of the linguistic content of an acoustical speech signal automatically. Despite several decades of research in this important area of ...
López Monfort, José Javier; Gutierrez-Parera, Pablo; Cobos, Maximo(Elsevier, 2022-01)
[EN] Personalized Head-Related Transfer Functions (HRTFs) are needed as part of the binaural sound individ- ualization process in order to provide a high-quality immersive experience for a specific user. Signal processing ...
[EN] In this paper, a system for quality control in citrus fruits is presented. In current citrus manufacturing industries, calliper and color are successfully used for the automatic classification of fruits using vision ...
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 ...
[EN] In recent years there have been numerous innovative educational initiatives
that have proposed the use of synchronous communication tools to support
university teaching. These proposals have proven their worth in ...
Navarro Ruiz, Juan Miguel; Escolano Carrasco, José; Cobos Serrano, Máximo; López Monfort, José Javier(Acoustical Society of America, 2013-03)
The diffusion equation model was used for room acoustic simulations to predict the sound pressure level and the reverberation time. The technical literature states that the diffusion equation method accurately models the ...
Cobos Serrano, Máximo; López Monfort, José Javier(Institute of Electrical and Electronics Engineers (IEEE), 2012-09)
Sound source separation has become a topic of intensive research in the last years. The research effort has been specially relevant for the underdetermined case, where a considerable number of sparse methods working in the ...
Martí Guerola, Amparo(Universitat Politècnica de València, 2013-10-29)
This thesis is related to the field of acoustic signal processing and its applications to emerging
communication environments. Acoustic signal processing is a very wide research area covering
the design of signal processing ...
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 ...
Ramos Peinado, Germán; Cobos Serrano, Máximo(Acoustical Society of America, 2013-09)
Parametric methods for modeling the perceptually relevant features of head-related transfer functions (HRTFs) are very important for the development of low-cost immersive sound applications. This letter describes an efficient ...