Monleón Rojas, Alberto(Universitat Politècnica de València, 2017-12-19)
The aim of this work is to design an acoustic node. The different available products on the market have to be analyzed, such as ARM devices, DSP, etc..
We look for a node which has the follwing features:
- Computational ...
Ferrer Contreras, Miguel; Gonzalez, Alberto; Diego Antón, María de; Piñero, Gemma(Institute of Electrical and Electronics Engineers, 2017)
[EN] In this paper, we present a distributed affine projection (AP) algorithm for an acoustic sensor network where the nodes are acoustically coupled. Every acoustic node is composed of a microphone, a processor, and an ...
Antoñanzas Manuel, Christian(Universitat Politècnica de València, 2020-09-30)
[ES] Esta tesis se enmarca en el campo de las Tecnologías de la Información y las Comunicaciones (TIC), especialmente en el área del procesado digital de la señal. En la actualidad, y debido al auge del Internet de los ...
Gonçalves Molina, Yetsibel del Carmen(Universitat Politècnica de València, 2020-10-15)
[ES] En este TFG se propone crear una base de datos de modelos de instrumentos musicales con el fin de sintetizar sus sonidos de forma sencilla. Tanto el trabajo de modelado como el de síntesis se realizará con la ayuda ...
Carbonell Tena, Damià(Universitat Politècnica de València, 2018-03-01)
En las técnicas de procesado de audio actuales, la señal temporal de audio se transforma en otros dominios de datos para su procesado, usando, por ejemplo, la FFT, MDCT o la QMF compleja. Cada uno de estos dominios tiene ...
Martínez Chova, Elena(Universitat Politècnica de València, 2023-07-26)
[ES] En este trabajo Final de Grado se abordará el problema del posicionamiento de fuentes de señales acústicas submarinas, con aplicación al posicionamiento y seguimiento de cetáceos o a la ayuda a la navegación respecto ...
Gonzalez, Alberto; Albu, Felix; Ferrer Contreras, Miguel; Diego Antón, María de(Institution of Engineering and Technology (IET), 2013-08)
This study is focused on the necessity to improve the performance of the affine projection (AP) algorithm for active
noise control (ANC) applications. The proposed algorithms are evaluated regarding their steady-state ...
Ferrer Contreras, Miguel; Gonzalez, Alberto; Diego Antón, María de; Piñero Sipán, María Gemma(Elsevier, 2012-09)
Variable order affine projection algorithms have been recently presented to be used when not only the convergence speed of the algorithm has to be adjusted but also its computational cost and its final residual error. These ...
Ferrer Contreras, Miguel(Universitat Politècnica de València, 2008-12-15)
Esta Tesis doctoral se ha centrado en el desarrollo e implementación de algoritmos eficientes multicanal, basados en el algoritmo de proyección afín, aplicados al control activo de ruido. Para abordar esta cuestión ...
Lorente Giner, Jorge; Ferrer Contreras, Miguel; Diego Antón, María de; Gonzalez, Alberto(Institute of Electrical and Electronics Engineers (IEEE), 2014-11)
Multichannel active noise control (ANC) systems are commonly based on adaptive signal processing algorithms that require high computational capacity, which constrains their practical implementation. Graphics Processing ...
Belloch, Jose A.; Gonzalez, Alberto; Quintana-Orti, Enrique S.; Ferrer Contreras, Miguel; Välimäki, Vesa(Institute of Electrical and Electronics Engineers, 2017-02)
[EN] Wave field synthesis (WFS) is a multichannel audio reproduction method, of a considerable computational cost that renders an accurate spatial sound field using a large number of loudspeakers to emulate virtual sound ...
Belloch Rodríguez, José Antonio; Ferrer Contreras, Miguel; Gonzalez, Alberto; Martínez Zaldívar, Francisco José; Vidal Maciá, Antonio Manuel(Audio Engineering Society, 2013-08)
[EN] Multichannel audio signal processing has undergone major development in recent years. The incorporation of spatial information into an immersive audiovisual virtual environment or into video games provides a better ...
Hinojosa Sancho, Alberto(Universitat Politècnica de València, 2016-04-21)
[ES] En este trabajo se propone implementar un sistema en tiempo real de control de sonido empleando la CPU de un ordenador . Los sistemas de control activo de ruido consiguen controlar el ruido existente en determinados ...
Soria Horta, Ismael(Universitat Politècnica de València, 2023-10-05)
[ES] Este trabajo final de grado se aborda la implementación de un filtro adaptativo para la cancelación de ruidos acústicos. En particular, se plantea su aplicación en un entorno concreto: el interior del prototipo de ...
Llinares Vacas, Víctor(Universitat Politècnica de València, 2017-03-06)
Sound Morphing, it's a transformation in wich two sounds from different sources are gradually hybridized untill reaching an intermediate point. In this Thesis, the morphing concept will be defined, trying to avoid the ...
Ayllón, D.; Gil Pita, Roberto; Rosa Zurera, Manuel; Padilla, L.; Piñero Sipán, María Gemma; Diego Antón, María de; Ferrer Contreras, Miguel; González Téllez, Alberto(Instituto de Telecomunicaciones y Aplicaciones Multimedia (ITEAM), 2014)
[EN] The improvement of speech intelligibility in hearing aids is a traditional problem that still remains open and unsolved. Modern devices may include signal processing algorithms
to improve intelligibility: automatic ...
Padilla, A.; Piñero Sipán, María Gemma; Diego Antón, María de; Ferrer Contreras, Miguel; González Téllez, Alberto; Ayllón, D.; Gil Pita, Roberto; Rosa Zurera, Manuel(Instituto de Telecomunicaciones y Aplicaciones Multimedia (ITEAM), 2014)
[EN] Subjective tests are the most reliable methods for quantifying the perceived speech intelligibility, but the process to perform these tests usually is time consuming and cost expensive. For this reason, different ...
Fuster Criado, Laura(Universitat Politècnica de València, 2016-01-07)
[EN] Common audio systems are designed with the intent of creating real and immersive scenarios that allow the user to experience a particular acoustic sensation that does not depend on the room he is perceiving the sound. ...
Ferrer Contreras, Miguel; Diego Antón, María de; Hassani, Amin; Moonen, Marc; Piñero, Gema; Gonzalez, Alberto(Institute of Electrical and Electronics Engineers, 2022)
[EN] In this work we propose a multi-channel active noise equalizer (ANE) that can deal with multi-frequency noise signals and assigns simultaneously different equalization gains to each frequency component at each monitoring ...
Belloch, José A.; Badía, José M.; Larios, Diego F.; Personal, Enrique; Ferrer Contreras, Miguel; Fuster Criado, Laura; Lupoiu, Mihaita; Gonzalez, Alberto; León, Carlos; Vidal, Antonio M.; Quintana-Ortí, Enrique S.(Springer-Verlag, 2021-07)
[EN] Many current system-on-chip (SoC) devices are composed of low-power multicore
processors combined with a small graphics accelerator (or GPU) offering a trade-off between computational capacity and low-power consumption. ...