Piergiorgio Svaizer

Publication Activity (10 Years)

Years Active: 1993-2017
Publications (10 Years): 4

Top Topics

Negative Matrix Factorization

Speech Recognition

Top Venues

Publications

Mirco Ravanelli, Piergiorgio Svaizer, Maurizio Omologo
Realistic multi-microphone data simulation for distant speech recognition. CoRR (2017)
Mahmoud Fakhry, Piergiorgio Svaizer, Maurizio Omologo
Audio Source Separation in Reverberant Environments Using β-Divergence-Based Nonnegative Factorization. IEEE ACM Trans. Audio Speech Lang. Process. 25 (7) (2017)
Mirco Ravanelli, Piergiorgio Svaizer, Maurizio Omologo
Realistic Multi-Microphone Data Simulation for Distant Speech Recognition. INTERSPEECH (2016)
Mahmoud Fakhry, Piergiorgio Svaizer, Maurizio Omologo
Estimation of the spatial information in Gaussian model based audio source separation using weighted spectral bases. EUSIPCO (2016)
Erich Zwyssig, Mirco Ravanelli, Piergiorgio Svaizer, Maurizio Omologo
A multi-channel corpus for distant-speech interaction in presence of known interferences. ICASSP (2015)
Shahab Jalalvand, Daniele Falavigna, Marco Matassoni, Piergiorgio Svaizer, Maurizio Omologo
Boosted acoustic model learning and hypotheses rescoring on the CHiME-3 task. ASRU (2015)
Mahmoud Fakhry, Piergiorgio Svaizer, Maurizio Omologo
Audio source separation using a redundant library of source spectral bases for non-negative tensor factorization. ICASSP (2015)
Mahmoud Fakhry, Piergiorgio Svaizer, Maurizio Omologo
Reverberant audio source separation using partially pre-trained nonnegative matrix factorization. IWAENC (2014)
Marco Matassoni, Alessio Brutti, Piergiorgio Svaizer
Acoustic modeling based on early-to-late reverberation ratio for robust ASR. IWAENC (2014)
Alessio Brutti, Mirco Ravanelli, Piergiorgio Svaizer, Maurizio Omologo
A speech event detection and localization task for multiroom environments. HSCMA (2014)
Alessio Brutti, Maurizio Omologo, Piergiorgio Svaizer
An environment aware ML estimation of acoustic radiation pattern with distributed microphone pairs. Signal Process. 93 (4) (2013)
Alessio Brutti, Maurizio Omologo, Piergiorgio Svaizer
Maximum a Posteriori Trajectory Estimation for Acoustic Source Tracking. IWAENC (2012)
Mirco Ravanelli, Alessandro Sosi, Piergiorgio Svaizer, Maurizio Omologo
Impulse response estimation for robust speech recognition in a reverberant environment. EUSIPCO (2012)
Piergiorgio Svaizer, Alessio Brutti, Maurizio Omologo
Environment aware estimation of the orientation of acoustic sources using a line array. EUSIPCO (2012)
Paolo Annibale, Fabio Antonacci, Paolo Bestagini, Alessio Brutti, Antonio Canclini, Luca Cristoforetti, Emanuël Anco Peter Habets, Walter Kellermann, Konrad Kowalczyk, Anthony Lombard, Edwin Mabande, Dejan Markovic, Patrick A. Naylor, Maurizio Omologo, Rudolf Rabenstein, Augusto Sarti, Piergiorgio Svaizer, Mark R. P. Thomas
The SCENIC Project: Environment-aware Sound Sensing and Rendering. FET (2011)
Alessio Brutti, Maurizio Omologo, Piergiorgio Svaizer
Inference of acoustic source directivity using environment awareness. EUSIPCO (2011)
Francesco Nesta, Piergiorgio Svaizer, Maurizio Omologo
Convolutive BSS of Short Mixtures by ICA Recursively Regularized Across Frequencies. IEEE Trans. Speech Audio Process. 19 (3) (2011)
Alessio Brutti, Maurizio Omologo, Piergiorgio Svaizer
Multiple Source Localization Based on Acoustic Map De-Emphasis. EURASIP J. Audio Speech Music. Process. 2010 (2010)
Alessio Brutti, Maurizio Omologo, Piergiorgio Svaizer
A sequential Monte Carlo approach for tracking of overlapping acoustic sources. EUSIPCO (2009)
Christian Zieger, Alessio Brutti, Piergiorgio Svaizer
Acoustic Based Surveillance System for Intrusion Detection. AVSS (2009)
Francesco Nesta, Piergiorgio Svaizer, Maurizio Omologo
Robust two-channel TDOA estimation for multiple speaker localization by using recursive ICA and a state coherence transform. ICASSP (2009)
Francesco Nesta, Piergiorgio Svaizer, Maurizio Omologo
Cumulative State Coherence Transform for a Robust Two-Channel Multiple Source Localization. ICA (2009)
Alessio Brutti, Maurizio Omologo, Piergiorgio Svaizer
Localization of multiple speakers based on a two step acoustic map analysis. ICASSP (2008)
Alessio Brutti, Maurizio Omologo, Piergiorgio Svaizer, Christian Zieger
Classification of Acoustic Maps to Determine Speaker Position and Orientation from a Distributed Microphone Network. ICASSP (4) (2007)
Nadia Mana, Bruno Lepri, Paul Chippendale, Alessandro Cappelletti, Fabio Pianesi, Piergiorgio Svaizer, Massimo Zancanaro
Multimodal corpus of multi-party meetings for automatic social behavior analysis and personality traits detection. TMR@ICMI (2007)
Alessio Brutti, Maurizio Omologo, Piergiorgio Svaizer
Speaker localization based on oriented global coherence field. INTERSPEECH (2006)
Roberto Brunelli, Alessio Brutti, Paul Chippendale, Oswald Lanz, Maurizio Omologo, Piergiorgio Svaizer, Francesco Tobia
A Generative Approach to Audio-Visual Person Tracking. CLEAR (2006)
Marco Matassoni, Piergiorgio Svaizer
Efficient Time Delay Estimation based on Cross-Power Spectrum Phase. EUSIPCO (2006)
Dusan Macho, Jaume Padrell, Alberto Abad, Climent Nadeu, Javier Hernando, John W. McDonough, Matthias Wölfel, Ulrich Klee, Maurizio Omologo, Alessio Brutti, Piergiorgio Svaizer, Gerasimos Potamianos, Stephen M. Chu
Automatic Speech Activity Detection, Source Localization, and Speech Recognition on the Chil Seminar Corpus. ICME (2005)
Alessio Brutti, Maurizio Omologo, Piergiorgio Svaizer
Oriented global coherence field for the estimation of the head orientation in smart rooms equipped with distributed microphone arrays. INTERSPEECH (2005)
Maurizio Omologo, Piergiorgio Svaizer, Alessio Brutti, Luca Cristoforetti
Speaker Localization in CHIL Lectures: Evaluation Criteria and Results. MLMI (2005)
Luca Cristoforetti, Marco Matassoni, Maurizio Omologo, Piergiorgio Svaizer
Use of parallel recognizers for robust in-car speech interaction. ICASSP (1) (2003)
Luca Armani, Marco Matassoni, Maurizio Omologo, Piergiorgio Svaizer
Use of a CSP-based voice activity detector for distant-talking ASR. INTERSPEECH (2003)
Marco Matassoni, Maurizio Omologo, Alfiero Santarelli, Piergiorgio Svaizer
On the joint use of noise reduction and MLLR adaptation for in-car hands-free speech recognition. ICASSP (2002)
Marco Matassoni, Maurizio Omologo, Diego Giuliani, Piergiorgio Svaizer
Hidden Markov model training with contaminated speech material for distant-talking speech recognition. Comput. Speech Lang. 16 (2) (2002)
Marco Matassoni, Maurizio Omologo, Piergiorgio Svaizer
Use of real and contaminated speech for training of a hands-free in-car speech recognizer. INTERSPEECH (2001)
Luca Cristoforetti, Marco Matassoni, Maurizio Omologo, Piergiorgio Svaizer, Enrico Zovato
Annotation of a Multichannel Noisy Speech Corpus. LREC (2000)
Diego Giuliani, Marco Matassoni, Maurizio Omologo, Piergiorgio Svaizer
Training of HMM with filtered speech material for hands-free recognition. ICASSP (1999)
Diego Giuliani, Marco Matassoni, Maurizio Omologo, Piergiorgio Svaizer
Experiments of HMM adaptation for hands-free connected digit recognition. ICASSP (1998)
Maurizio Omologo, Piergiorgio Svaizer, Marco Matassoni
Environmental conditions and acoustic transduction in hands-free speech recognition. Speech Commun. 25 (1-3) (1998)
Maurizio Omologo, Piergiorgio Svaizer
Use of the crosspower-spectrum phase in acoustic event location. IEEE Trans. Speech Audio Process. 5 (3) (1997)
Diego Giuliani, Marco Matassoni, Maurizio Omologo, Piergiorgio Svaizer
Use of different microphone array configurations for hands-free speech recognition in noisy and reverberant environment. EUROSPEECH (1997)
Piergiorgio Svaizer, Marco Matassoni, Maurizio Omologo
Acoustic source location in a three-dimensional space using crosspower spectrum phase. ICASSP (1997)
Maurizio Omologo, Marco Matassoni, Piergiorgio Svaizer, Diego Giuliani
Microphone array based speech recognition with different talker-array positions. ICASSP (1997)
Maurizio Omologo, Piergiorgio Svaizer
Acoustic source location in noisy and reverberant environment using CSP analysis. ICASSP (1996)
Diego Giuliani, Maurizio Omologo, Piergiorgio Svaizer
Experiments of speech recognition in a noisy and reverberant environment using a microphone array and HMM. ICSLP (1996)
Diego Giuliani, Marco Matassoni, Maurizio Omologo, Piergiorgio Svaizer
Robust continuous speech recognition using a microphone array. EUROSPEECH (1995)
Ea-Ee Jan, Piergiorgio Svaizer, James L. Flanagan
A database for microphone array experimentation. EUROSPEECH (1995)
Diego Giuliani, Marco Matassoni, Maurizio Omologo, Piergiorgio Svaizer
Hands free continuous speech recognition in noisy environment using a four microphone array. ICASSP (1995)
Ea-Ee Jan, Piergiorgio Svaizer, James L. Flanagan
Matched-Filter Processing of Microphone Array for Spatial Volume Selectivity. ISCAS (1995)
Diego Giuliani, Maurizio Omologo, Piergiorgio Svaizer
Talker localization and speech recognition using a microphone array and a cross-powerspectrum phase analysis. ICSLP (1994)
Maurizio Omologo, Piergiorgio Svaizer
Acoustic event localization using a crosspower-spectrum phase based technique. ICASSP (2) (1994)
Maurizio Omologo, Piergiorgio Svaizer
Talker localization and speech enhancement in a noisy environment using a microphone array based acquisition system. EUROSPEECH (1993)