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Spatial Audio Signal Processing
Projects of this area
Publications of this area
JOURNAL PAPERS
• Emanuel Aguilera, Jose J. Lopez, Pablo Gutierrez-Parera, Carlos Hernandez, Electronic Dance Music Analysis for Real-Time Synchronization of 3D Video Animations in Live Events, Waves 10, 23-33, 2018. • Jose A. Belloch, Alberto Gonzalez, Enrique S. Quintana-OrtÃ, Miguel Ferrer, Vesa Välimäki,
GPU-Based Dynamic Wave Field Synthesis Using Fractional Delay Filters and Room Compensation,
IEEE Transactions on Audio, Speech, and Language Processing 25, n0. 2, 435 - 447, 2017. doi:
10.1109/TASLP.2016.2631338• Pablo Gutierrez-Parera, Jose J. Lopez,
Influence of the Quality of Consumer Headphones in the Perception of Spatial Audio,
Applied Sciences (Basel) 6, nº4, 117-134, 2016. doi:
10.3390/app6040117• Pablo Gutierrez-Parera, Jose J. Lopez, Spatial Audio with Consumer Headphones: How its quality affects the immersion, Waves 8, 17-29, 2016.
• Jose A. Belloch, Alberto Gonzalez, Antonio M. Vidal, Maximo Cobos,
On the Performance of Multi-GPU-Based Expert Systems for Acoustic Localization Involving Massive Microphone Arrays,
Expert Systems with Applications (Elsevier, ISSN: 0957-4174) 42, n0.13, 5607 - 5620, 2015. doi:
10.1016/j.eswa.2015.02.056• Jose A. Belloch, Miguel Ferrer, Alberto Gonzalez, Francisco J. Martinez, Antonio M. Vidal, Headphone-based virtual spatialization with a GPU accelerator, Journal of the Audio Engineering Society 61, no.7/8, 546 - 561, 2013.
• Jose A. Belloch, Alberto Gonzalez, Francisco J. Martinez, Antonio M. Vidal,
Multichannel massive audio processing for a generalized crosstalk cancellation and equalization application using GPUs,
Integrated Computer-Aided Engineering 20, no.2, 169 - 182, 2013. doi:
10.3233/ICA-130422• Maximo Cobos, Jose Javier Lopez, David Martinez,
Two-Microphone Multi-Speaker Localization Based on a Laplacian Mixture Model,
Digital Signal Processing 21, no.1, 66-76, 2011. doi:
10.1016/j.dsp.2010.04.003• Maximo Cobos, Amparo Marti, Jose Javier Lopez,
A Modified SRP-PHAT Functional for Robust Real-Time Sound Source Localization With Scalable Spatial Sampling,
IEEE Signal Processing Letters 18, 71-74, 2011. doi:
10.1109/LSP.2010.2091502• Jose Javier Lopez, Maximo Cobos, Basilio Pueo,
Elevation in Wave Field Synthesis Using HRTF Cues,
Acta Acustica United With Acustica. 96, 340-350, 2010. doi:
10.3813/AAA.918283• Maximo Cobos, Jose Javier Lopez, Sascha Spors,
A Sparsity-Based Approach to 3D Binaural Sound Synthesis Using Time-Frequency Array Processing,
EURASIP Journal on Advances in Signal Processing Article ID 415840, 340 - 350, 2010. doi:
10.1155/2010/415840• Maximo Cobos, Jose Javier Lopez,
Two-Microphone Separation of Multiple Speakers Based on Interclass Variance Maximization,
Journal of the Acoustical Society of America 127, 1661-1673, 2010. doi:
10.1121/1.3294713• Maximo Cobos, Jose Javier Lopez, Resynthesis of Sound Scenes on Wave-Field Synthesis from Stereo Mixtures using Sound Source Separation Algorithms, Journal of the Audio Engineering Society 57, 91-110, 2009.
• Maximo Cobos, Jose Javier Lopez,
Improving Isolation of Blindly Separated Sources using Time-Frequency Masking,
IEEE Signal Processing Letters 15, 617-620, 2008. doi:
10.1109/LSP.2008.2002927• Maximo Cobos, Jose Javier Lopez,
Stereo Audio Source Separation based on Time-Frequency Masking and Multilevel Thresholding,
Digital Signal Processing 18, 960-976, 2008. doi:
10.1016/j.dsp.2008.06.004• Maximo Cobos, Jose Javier Lopez, Técnicas de separación de fuentes sonoras aplicadas a la resÃntesis de escenas acústicas 3D, Journal ITECKNE 4, 18 - 24, Colombia, 2007.
• Alberto Gonzalez, Antonio Vidal, J. Gonzalez, Gema Piñero, Jose Javier Lopez, Maria de Diego, Miguel Ferrer, Pedro Zuccarello, Laura Fuster, Francisco J. Martinez, P. Alonso, J.M. BadÃa, Development and implementation of signal processing and high performance computing algorithms for 3D audio, WSEAS Transactions on Acoustics and Music, ISSN 1109-9577 1, 50-55, 2004.
• Alberto Gonzalez, Pedro Zuccarello, Maria de Diego, Gema Piñero, Simultaneous Measurement of Multichannel Acoustic Systems, Journal of the AES, ISSN 0004-7554 52, no. 1-2, 26-42, 2004.
• Jose Javier Lopez, Alberto Gonzalez, 3-D Audio with dynamic tracking for multimedia environments, Journal of New Music Research. ISSN 0929-8215 30 no.3, 271-277, 2002.
• Alberto Gonzalez, Jose Javier Lopez, Fast transversal filters for deconvolution in multichannel sound reproduction, IEEE Trans. on Speech and Audio Processing. ISSN 1063-6676 9 no.3, 12, 2001.
• Gema Piñero, Luis Vergara, Jose Mª Desantes, Alberto Broatch, Estimation of Velocity Fluctuation in Internal Combustion Engine Exhaust Systems through Beamforming Techniques, Measurement Science and Technology, ISSN: 0957-0233 11, 1585-1595, 2000.
CONFERENCE PAPERS
• Emanuel Aguilera, Jose J. Lopez, Pablo Gutierrez-Parera, Carlos Hernandez, Low cost algorithm for online segmentation of Electronic Dance Music, 144th International Audio Engineering Society Convention (AES 2018) , Milan, Italy, 2018. • José J. Lopez, Sergio Martinez-Sanchez, Pablo Gutierrez-Parera, Array processing for echo cancellation in the measurement of Head-Related Transfer Functions, , 2581-258811th European Congress and Exposition on Noise Control Engineering (EuroNoise 2018) , Crete Island, Greece, 2018.
• Gema Piñero, Carmen Botella, Maria de Diego, Miguel Ferrar, Alberto Gonzalez, On the feasibility of personal audio systems over a network of distributed loudspeakers, 25th European Signal Processing Conference (EUSIPCO) , Kos, Greece, 2017.
• Gema Piñero, Patrick Naylor, Channel estimation for crosstalk cancellation in wireless acoustic networks, 42th International Conference on Acoustics, Speech, and Signal Processing , New Orleans, USA, 2017.
• Pablo Gutierrez-Parera, Jose J. Lopez, An experiment to evaluate the performance of a parametric model for the individualization of the HRTF in the median plane, 142nd International Audio Engineering Society Convention (AES 2017) , Berlin, Germany, 2017.
• Christian Antoñanzas, Miguel Ferrer, Maria de Diego, Alberto Gonzalez, Acoustically coupled personal active control by decentralized strategies, 24th International Congress on Sound and
Vibration , London, UK, 2017.
• Jose J. Lopez, Pablo Gutierrez-Parera, Evaluation of the frequency response of consumer headphones and its influence towards a binaural reproduction with HRTF individualization, 22nd International Congress on Acoustics (ICA 2016) , Buenos Aires, Argentina, 2016.
• Jose A. Belloch, Alberto Gonzalez, Rafael Mayo, Antonio M. Vidal, Enrique S. Quintana-OrtÃ,
Evaluating the potential of low power systems for headphone-based spatial audio applications,
Procedia Computer Science , 191 - 200
International Conference on Computational Science, ICCS 2015 , ReykjavÃk, Iceland, 2015. doi:
10.1016/j.procs.2015.05.224• Gema Piñero, Juan Estreder, Francisco J. Martinez, Miguel Ferrer, Maria de Diego,
Sound-Field Reproduction System Over a Two-Node Acoustic Network of Mobile Devices,
IEEE 2nd World Forum on Internet of Things (WF-IoT) , Milan, Italy, 2015. doi:
10.1109/WF-IoT.2015.7389131• Jose A. Belloch, Maximo Cobos, Alberto Gonzalez, Enrique S. Quintana-Orti,
Real-time sound source localization on an embedded GPU using a spherical microphone array,
Procedia Computer Science , 201 - 210
International Conference on Computational Science, ICCS 2015 , ReykjavÃk, Iceland, 2015. doi:
10.1016/j.procs.2015.05.226• Jorge Lorente, Miguel Ferrer, Maria de Diego, Alberto Gonzalez, GPU Based Implementation of Multichannel Adaptive Room Equalization, International Conference on Acoustics, Speech and Signal Processing , Florencia, Italy, 2014.
• Laura Fuster, Maria de Diego, Miguel Ferrer, Alberto Gonzalez, Steady-state Analysis of Biased Filtered-x Algorithms for Adaptive Room Equalization, International Conference on Acoustics, Speech and Signal Processing , Florencia, Italy, 2014.
• Elena Simarro, Maria de Diego, Miguel Ferrer, F.J. Garcia-Callejo, Alberto Gonzalez, Analisis de la capacidad de localización del sistema auditivo humano para la detección de hipoacusias, XXIX Simposium Nacional de la Unión CientÃfica Internacional de Radio, URSI , Valencia, Spain, 2014.
• Jose A. Belloch, B. Bank, L. Savioja, Alberto Gonzalez, V. Välimäki, Multi-channel IIR Filtering of Audio Signals Using a GPU, International Conference on Acoustics, Speech and Signal Processing , Florencia, Italy, 2014.
• Jose A. Belloch, J. Parker, L. Savioja, Alberto Gonzalez, V. Välimäki, Dynamic Range Reduction of Audio Signals Using Multiple Allpass filters on a GPU accelerator, 22nd European Signal Processing Conference , Lisbon, Portugal, 2014.
• Jose A. Belloch, Alberto Gonzalez, Antonio M. Vidal, Maximo Cobos, Real-Time Sound Source Localization on Graphics Processing Units, International Conference on Computational Science 2013 , Barcelona, Spain, 2013.
• Jose A. Belloch, Miguel Ferrer, Alberto Gonzalez, Jorge Lorente, Antonio M. Vidal, GPU-based WFS systems with mobile Virtual Sound Sources and Room Compensation, 52nd AES Conference on Sound Field Control-Engineering and Perception , Guildfor, United Kingdom, 2013.
• Jose A. Belloch, Miguel Ferrer, Alberto Gonzalez, Francisco J. Martinez, Antonio M. Vidal,
Headphone-based Spatial Sound with a GPU Accelerator,
International Conference on Computational Science, ICCS 2012 , Omaha, USA, 2012. doi:
10.1016/j.procs.2012.04.013• Amparo Marti, Maximo Cobos, Jose Javier Lopez, A Real-Time Sound Source Localization and Enhancement System Using Distributed Microphones, 130th AES Convention , London, United Kingdom, 2011.
• P. Cabañas-Molero, D, Martinez-Muñoz, M. Cobos, Jose Javier Lopez, Singing Voice Separation from Stereo Recordings using Spatial Cues and Robust F0 Estimation, 42nd AES International Conference , Ilmenau, Germany, 2011.
• Maximo Cobos, Amparo Marti, Jose Javier Lopez, Localization of Multiple Speech Sources Using Distributed Microphones, 130th AES Convention , London, United Kingdom, 2011.
• Maximo Cobos, P. Vera-Candeas, J. Jose Carabias-Orti, N. Ruiz-Reyes, Jose Javier Lopez, Blind Estimation of Reverberation Time from Monophonic Instrument Recordings Based on Non-Negative Matrix Factorization, 42nd AES International Conference , Ilmenau, Germany, 2011.
• Amparo Marti, Maximo Cobos, Jose Javier Lopez, Real-Time Speaker Localization and Detection System for Camera Steering in Multiparticipant
Videoconferencing Environments, 36th International Conference on Audio, Speech and Signal Processing (ICASSP 2011) , Prague, Czech Republic, 2011.
• Jose Javier Lopez, Maximo Cobos, Amparo Marti, Localization of Sound Sources in Rooms Using an Improved Version of Steered Response Power
Algorithms, 2nd Pan-American/Iberian Meeting on Acoustics , Cancun, Mexico, 2010.
• Maximo Cobos, Jose Javier Lopez, Amparo Marti, On the Effects of Room Reverberation in 3D DOA Estimation Using a Tetrahedral Microphone
Array, 128th Convention of the Audio Engineering Society , London, United Kingdom, 2010.
• Maximo Cobos, Jose Javier Lopez, Analysis of Room Reverberation Effects in Source Localization with Small Microphone Arrays, IEEE 4th International Symposium on Communications, Control and Signal Processing
(ISCCSP 2010) , Limassol, Cyprus, 2010.
• Jose Javier Lopez, Maximo Cobos, Influence of the Listening Position in the Perception of Elevated Sources in Wave-Field Synthesis, AES 40th International Conference , Tokyo, Japan, 2010.
• Maximo Cobos, Jose Javier Lopez, Interactive Enhancement of Stereo Recordings Using Time-Frequency Selective Panning, AES 40th International Conference , Tokyo, Japan, 2010.
• Jose Javier Lopez, Maximo Cobos, Speech Separation Based on Multi-Level Segmentation, Joint 159th ASA Meeting and Noise-Con 2010 , Baltimore, Maryland, USA, 2010.
• Jose Javier Lopez, Maximo Cobos, Basilio Pueo, Rear and Side Reproduction of Elevated Sources in Wave Field Synthesis, European Signal Processing Conference (EUSIPCO) , Glasgow, Scotland, 2009.
• Maximo Cobos, Jose Javier Lopez, David Martinez, Speaker Detection and Separation with Small Microphone Arrays, 125th Convention of the Audio Engineering Society , Munich, Germany, 2009.
• Maximo Cobos, Jose Javier Lopez, Singing Voice Separation Combining Panning Information and Pitch Tracking, AES 124th Convention (Audio Engineering Society) , Amsterdam, Holanda, 2008.
• Maximo Cobos, Jose Javier Lopez, Emanuel Aguilera, Técnicas de Separación de Audio Estéreo aplicadas a la ResÃntesis de Escenas Sonoras, Simposium Nacional de la Unión CientÃfica Internacional de Radio (URSI08) , Madrid, Spain, 2008.
• Maximo Cobos, Jose Javier Lopez, Jan. O. Hinz, A Source Reassignment Technique for Time-Frequency Masking Audio Separation, IWAENC 2008 , Seattle, WA (USA), 2008.
• Maximo Cobos, Jose Javier Lopez, Alberto Gonzalez, Jose Escolano, Stereo to Wave-Field Synthesis Music Up-mixing: An Objective and Subjective Evaluation, ISCCSP 2008 , St. Julians, Malta, 2008.
• Maximo Cobos, Jose Javier Lopez, On the application of Sound Source Separation to Wave-Field Synthesis, AES 122th Convention (Audio Engineering Society) , Vienna, Austria, 2007.
• Maximo Cobos, Jose Javier Lopez, Andrés Cebrián, Alberto Gonzalez, Comparación de técnicas de separación de voz en sistemas de videoconferencia avanzados, Telecom I+D , Valencia, Spain, 2007.
• Basilio Pueo, Sergio Bleda, Jose Escolano, Jose Javier Lopez, Analysis of spatial resolution of multiactuator panels, AES 120th Convention (Audio Engineering Society) , Paris, France, 2006.
• Pedro Zuccarello, Alberto Gonzalez, Juan Domingo, Guillermo Ayala, Computation of common acoustical poles in subbands by means of a clustering technique, EUSIPCO 2006 (European Congress on Signal and Image Processing) , Florencia, Italy, 2006.
• Jose Escolano, Jose Javier Lopez, Basilio Pueo, Sergio Bleda, SÃntesis en tiempo discreto de espacios virtuales para aplicaciones en sonido multicanal, Simposium Nacional de la Unión CientÃfica Internacional de Radio (URSI) , Gandia, Spain, 2005.
• Alberto Gonzalez, Miguel Ferrer, Maria de Diego, Laura Fuster, Efficient implementation of matrix recursions in the multichannel affine projection algorithm for multichannel sound, MMSP 2004 IEEE International Workshop on Multimedia Signal Processing. Special Session on sound processing for multimedia systems , Siena, Italy, 2004.
• Alberto Gonzalez, Pedro Zuccarello, Miguel Ferrer, Laura Fuster, Frequency domain multiplexing for simultaneous impulse response measurement of multichannel acoustic systems, Multichannel Audio - The New Reality, 24th AES International Conference , Banff, Canada, 2003.
• Jose Javier Lopez, Alberto Gonzalez, Performance analysis of simultaneous multichannel characterization of acoustic systems, The 3rd EAA European Congress on Acoustics , Sevilla, Spain, 2002.
• Alberto Gonzalez, Jose Javier Lopez, Simultaneous Multichannel Measurements of Acoustic Systems by means of Periodic Sequences, 17th International Conference on Acoustics ICA'2001 , Roma, Italy, 2001.
• Jose Javier Lopez, Alberto Gonzalez, PC Based Real-Time Multichannel Convolver for Ambiophonic Reproduction, Audio Engineering Society 19th International Conference, Surround Sound: Techniques, Technology and Perception , Schloss Elmau, Germany, 2001.
• Jose Javier Lopez, Alberto Gonzalez, Ambiophonic Multichannel Convolver Software Tool, 17th International Conference on Acoustics ICA'2001 , Roma, Italy, 2001.
• Felipe Orduña-Bustamante, Jose Javier Lopez, Alberto Gonzalez, Prediction and measurement of the acoustic crosstalk cancellation robustness, 2001 International Conference on Acoustics, Speech and Signal Processing (ICASSP’2001) , Salt Lake City, Utah, USA, 2001.
• Felipe Orduña-Bustamante, Jose Javier Lopez, Alberto Gonzalez, Robustness of acoustic crosstalk cancellation as a function of frequency and loudspeaker separation, Audio Engineering Society 109th Convention , Los Angeles, California, USA, 2000.
• Alberto Gonzalez, Jose Javier Lopez, Time domain recursive deconvolution in sound reproduction, 25th International Conference on Acoustics, Speech and Signal Processing (ICASSP’2000) , Estambul, Turkey, 2000.
• Maria de Diego, Alberto Gonzalez, Gema Piñero, Clemente Garcia, Miguel Ferrer, Acoustic Field Conformation using Multichannel Active Noise Control Systems, : First IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM 2000) , Cambridge, EEUU, 2000.
• Gema Piñero, Luis Vergara, Array Processing Estimation of Sound Velocity for Non-Linearly Superimposed Acoustic Waves, 25th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2000) , Estambul, Turkey, 2000.
• Jose Javier Lopez, Felipe Orduña-Bustamante, Alberto Gonzalez, Modeling and measurement of cross-talk cancellation zones for small displacements of the listener in transaural sound reproduction with different loudspeaker arrangements, Audio Engineering Society 109th Convention , Los Angeles, California, USA, 2000.
• Jose Javier Lopez, Alberto Gonzalez, Practical and efficient implementation of the Levinson algorithm for multichannel sound reproduction, 25th International Conference on Acoustics, Speech and Signal Processing (ICASSP’2000) , Estambul, Turkey, 2000.
• Gema Piñero, Luis Vergara, Array Processing Estimation of Non-Linearly Superimposed Acoustic Waves, First IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM 2000) , Cambridge, EEUU, 2000.
• Jose Javier Lopez, Alberto Gonzalez, 3-D audio with dynamic tracking for multimedia environments, Digital Audio Effects Workshop (DAFX99) , Trondheim, Norwey, 1999.
• Jose Javier Lopez, Alberto Gonzalez, Felipe Orduña-Bustamante, Measurement of cross-talk cancellation and equalization zones in 3-D sound reproduction under real listening conditions, 16th Audio Engineering Society (AES) Conference “Spatial Sound Reproduction†, Rovaniemi, Finland, 1999.
• Jose Javier Lopez, Alberto Gonzalez, Felipe Orduña-Bustamante, Equalization zones for cross talk cancellation as a function of loudspeakers position and room acoustics, 1999 International Symposium on Active Control of Sound and Vibration (ACTIVE 99) , Ford Lauderdale, Florida, USA, 1999.
• Jose Javier Lopez, Alberto Gonzalez, Software toolbox for 3-D sound using loudspeakers, 16th Audio Engineering Society (AES) Conference “Spatial Sound Reproduction†, Rovaniemi, Finland, 1999.
• Gema Piñero, Luis Vergara, The Min-Norm Beamformer: A New Estimate of the Propagation Speed of Waves in a Car Exhaust, 1998 European Signal Processing Conference (EUSIPCO '98) , Rodas, Greece, 1998.
• Jose Javier Lopez, Alberto Gonzalez, Software toolbox for multichannel sound reproduction, I Cost G6 Workshop on Digital Audio Effects (DAFX 98) , Barcelona, Spain, 1998.
• Jose Javier Lopez, Alberto Gonzalez, Real time implementation of different techniques for dereverberation and cross-talk cancellation in sound reproduction, IX International Conference on Signal Processing Applications and Technology (ICSPAT 98) , Toronto, Canadá, 1998.
• Gema Piñero, Luis Vergara, Applying Acoustic Array Processing to the Estimation of the Propagation Speed of Waves in a Car Exhaust, 1997 International Conference on Acoustics, Speech and Signal Processing (ICASSP '97) , Munich, Germany, 1997.
• Gema Piñero, Luis Vergara, Separation of Forward and Backward Waves in a Car Exhaust by Array Processing, 1995 International Conference on Acoustics, Speech and Signal Processing (ICASSP '95) , Detroit, EEUU, 1995.
• Pablo Gutierrez-Parera, Jose J. Lopez, On the influence of the frequency response over azimuth localization with consumer headphones, 2016 AES International Conference on Headphone Technology , Aalborg, Denmark.
TESIS
• Christian Antoñanzas, Distributed and Collaborative Processing of Audio Signals: Algorithms, Tools and Applications, Prof. Alberto Gonzalez, Dr. Miguel Ferrer, 2019. • Laura Fuster, Linear and nonlinear room compensation of audio rendering systems, Dr. MarÃa de Diego and Dr. Miguel Ferrer, 2015.
• Jose A. Belloch, Performance Improvement of Multichannel Audio by Graphics Processing Units, Prof. Alberto González and Prof. Antonio M. Vidal, 2014.
• Maximo Cobos Serrano, Application of Sound Source Separation Methods to Advanced Spatial Audio Systems, Dr. José Javier López Monfort, 2009.
• Jose Escolano Carrasco, Contributions to discrete-time methods for room acoustic simulation, Dr. José Javier López Monfort, 2008.
• Jose Javier Lopez Monfort, Reproducción de Sonido 3-D mediante Técnicas de Control Local, Dr. Alberto González Salvador, 1999.
• Gema Piñero Sipan, Estimación de la Velocidad de Propagación de Ondas sonoras en Conductos mediante Técnicas de Tratamiento en Array, Dr. Luis Vergara DomÃnguez, 1997.