Piergiorgio Svaizer

According to our database, Piergiorgio Svaizer authored at least 54 papers between 1993 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Towards Formal Design of FDIR Components with AI.

Marco Bozzano, Alessandro Cimatti, Marco Cristoforetti, Alberto Griggio, Piergiorgio Svaizer, Stefano Tonetta

Proceedings of the Leveraging Applications of Formal Methods, Verification and Validation. Software Engineering Methodologies, 2024

2017

Audio Source Separation in Reverberant Environments Using β-Divergence-Based Nonnegative Factorization.

Mahmoud Fakhry, Piergiorgio Svaizer, Maurizio Omologo

IEEE ACM Trans. Audio Speech Lang. Process., 2017

2016

Realistic Multi-Microphone Data Simulation for Distant Speech Recognition.

Mirco Ravanelli, Piergiorgio Svaizer, Maurizio Omologo

Proceedings of the 17th Annual Conference of the International Speech Communication Association, 2016

Estimation of the spatial information in Gaussian model based audio source separation using weighted spectral bases.

Mahmoud Fakhry, Piergiorgio Svaizer, Maurizio Omologo

Proceedings of the 24th European Signal Processing Conference, 2016

2015

A multi-channel corpus for distant-speech interaction in presence of known interferences.

Erich Zwyssig, Mirco Ravanelli, Piergiorgio Svaizer, Maurizio Omologo

Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Audio source separation using a redundant library of source spectral bases for non-negative tensor factorization.

Mahmoud Fakhry, Piergiorgio Svaizer, Maurizio Omologo

Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Boosted acoustic model learning and hypotheses rescoring on the CHiME-3 task.

Shahab Jalalvand, Daniele Falavigna, Marco Matassoni, Piergiorgio Svaizer, Maurizio Omologo

Proceedings of the 2015 IEEE Workshop on Automatic Speech Recognition and Understanding, 2015

2014

Acoustic modeling based on early-to-late reverberation ratio for robust ASR.

Marco Matassoni, Alessio Brutti, Piergiorgio Svaizer

Proceedings of the 14th International Workshop on Acoustic Signal Enhancement, 2014

Reverberant audio source separation using partially pre-trained nonnegative matrix factorization.

Mahmoud Fakhry, Piergiorgio Svaizer, Maurizio Omologo

Proceedings of the 14th International Workshop on Acoustic Signal Enhancement, 2014

A speech event detection and localization task for multiroom environments.

Alessio Brutti, Mirco Ravanelli, Piergiorgio Svaizer, Maurizio Omologo

Proceedings of the 4th Joint Workshop on Hands-free Speech Communication and Microphone Arrays, 2014

2013

An environment aware ML estimation of acoustic radiation pattern with distributed microphone pairs.

Alessio Brutti, Maurizio Omologo, Piergiorgio Svaizer

Signal Process., 2013

2012

Maximum a Posteriori Trajectory Estimation for Acoustic Source Tracking.

Alessio Brutti, Maurizio Omologo, Piergiorgio Svaizer

Proceedings of the IWAENC 2012 - International Workshop on Acoustic Signal Enhancement, Proceedings, RWTH Aachen University, Germany, September 4th, 2012

Environment aware estimation of the orientation of acoustic sources using a line array.

Piergiorgio Svaizer, Alessio Brutti, Maurizio Omologo

Proceedings of the 20th European Signal Processing Conference, 2012

Impulse response estimation for robust speech recognition in a reverberant environment.

Mirco Ravanelli, Alessandro Sosi, Piergiorgio Svaizer, Maurizio Omologo

Proceedings of the 20th European Signal Processing Conference, 2012

2011

Convolutive BSS of Short Mixtures by ICA Recursively Regularized Across Frequencies.

Francesco Nesta, Piergiorgio Svaizer, Maurizio Omologo

IEEE Trans. Speech Audio Process., 2011

The SCENIC Project: Environment-aware Sound Sensing and Rendering.

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

Proceedings of the 2nd European Future Technologies Conference and Exhibition, 2011

Inference of acoustic source directivity using environment awareness.

Alessio Brutti, Maurizio Omologo, Piergiorgio Svaizer

Proceedings of the 19th European Signal Processing Conference, 2011

2010

Multiple Source Localization Based on Acoustic Map De-Emphasis.

Alessio Brutti, Maurizio Omologo, Piergiorgio Svaizer

EURASIP J. Audio Speech Music. Process., 2010

2009

Cumulative State Coherence Transform for a Robust Two-Channel Multiple Source Localization.

Francesco Nesta, Piergiorgio Svaizer, Maurizio Omologo

Proceedings of the Independent Component Analysis and Signal Separation, 2009

Robust two-channel TDOA estimation for multiple speaker localization by using recursive ICA and a state coherence transform.

Francesco Nesta, Piergiorgio Svaizer, Maurizio Omologo

Proceedings of the IEEE International Conference on Acoustics, 2009

A sequential Monte Carlo approach for tracking of overlapping acoustic sources.

Alessio Brutti, Maurizio Omologo, Piergiorgio Svaizer

Proceedings of the 17th European Signal Processing Conference, 2009

Acoustic Based Surveillance System for Intrusion Detection.

Christian Zieger, Alessio Brutti, Piergiorgio Svaizer

Proceedings of the Sixth IEEE International Conference on Advanced Video and Signal Based Surveillance, 2009

2008

Localization of multiple speakers based on a two step acoustic map analysis.

Alessio Brutti, Maurizio Omologo, Piergiorgio Svaizer

Proceedings of the IEEE International Conference on Acoustics, 2008

2007

Multimodal corpus of multi-party meetings for automatic social behavior analysis and personality traits detection.

Nadia Mana, Bruno Lepri, Paul Chippendale, Alessandro Cappelletti, Fabio Pianesi, Piergiorgio Svaizer, Massimo Zancanaro

Proceedings of the 2007 workshop on Tagging, 2007

Classification of Acoustic Maps to Determine Speaker Position and Orientation from a Distributed Microphone Network.

Alessio Brutti, Maurizio Omologo, Piergiorgio Svaizer, Christian Zieger

Proceedings of the IEEE International Conference on Acoustics, 2007

2006

Speaker localization based on oriented global coherence field.

Alessio Brutti, Maurizio Omologo, Piergiorgio Svaizer

Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

Efficient Time Delay Estimation based on Cross-Power Spectrum Phase.

Marco Matassoni, Piergiorgio Svaizer

Proceedings of the 14th European Signal Processing Conference, 2006

A Generative Approach to Audio-Visual Person Tracking.

Roberto Brunelli, Alessio Brutti, Paul Chippendale, Oswald Lanz, Maurizio Omologo, Piergiorgio Svaizer, Francesco Tobia

Proceedings of the Multimodal Technologies for Perception of Humans, 2006

2005

Speaker Localization in CHIL Lectures: Evaluation Criteria and Results.

Maurizio Omologo, Piergiorgio Svaizer, Alessio Brutti, Luca Cristoforetti

Proceedings of the Machine Learning for Multimodal Interaction, 2005

Oriented global coherence field for the estimation of the head orientation in smart rooms equipped with distributed microphone arrays.

Alessio Brutti, Maurizio Omologo, Piergiorgio Svaizer

Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

Automatic Speech Activity Detection, Source Localization, and Speech Recognition on the Chil Seminar Corpus.

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

Proceedings of the 2005 IEEE International Conference on Multimedia and Expo, 2005

2003

Use of a CSP-based voice activity detector for distant-talking ASR.

Luca Armani, Marco Matassoni, Maurizio Omologo, Piergiorgio Svaizer

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Use of parallel recognizers for robust in-car speech interaction.

Luca Cristoforetti, Marco Matassoni, Maurizio Omologo, Piergiorgio Svaizer

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002

Hidden Markov model training with contaminated speech material for distant-talking speech recognition.

Marco Matassoni, Maurizio Omologo, Diego Giuliani, Piergiorgio Svaizer

Comput. Speech Lang., 2002

On the joint use of noise reduction and MLLR adaptation for in-car hands-free speech recognition.

Marco Matassoni, Maurizio Omologo, Alfiero Santarelli, Piergiorgio Svaizer

Proceedings of the IEEE International Conference on Acoustics, 2002

2001

Use of real and contaminated speech for training of a hands-free in-car speech recognizer.

Marco Matassoni, Maurizio Omologo, Piergiorgio Svaizer

Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Speech Recognition with Microphone Arrays.

Maurizio Omologo, Marco Matassoni, Piergiorgio Svaizer

Proceedings of the Microphone Arrays - Signal Processing Techniques and Applications, 2001

2000

Annotation of a Multichannel Noisy Speech Corpus.

Luca Cristoforetti, Marco Matassoni, Maurizio Omologo, Piergiorgio Svaizer, Enrico Zovato

Proceedings of the Second International Conference on Language Resources and Evaluation, 2000

1999

Training of HMM with filtered speech material for hands-free recognition.

Diego Giuliani, Marco Matassoni, Maurizio Omologo, Piergiorgio Svaizer

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1998

Environmental conditions and acoustic transduction in hands-free speech recognition.

Maurizio Omologo, Piergiorgio Svaizer, Marco Matassoni

Speech Commun., 1998

Experiments of HMM adaptation for hands-free connected digit recognition.

Diego Giuliani, Marco Matassoni, Maurizio Omologo, Piergiorgio Svaizer

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

1997

Use of the crosspower-spectrum phase in acoustic event location.

Maurizio Omologo, Piergiorgio Svaizer

IEEE Trans. Speech Audio Process., 1997

Use of different microphone array configurations for hands-free speech recognition in noisy and reverberant environment.

Diego Giuliani, Marco Matassoni, Maurizio Omologo, Piergiorgio Svaizer

Proceedings of the Fifth European Conference on Speech Communication and Technology, 1997

Acoustic source location in a three-dimensional space using crosspower spectrum phase.

Piergiorgio Svaizer, Marco Matassoni, Maurizio Omologo

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

Microphone array based speech recognition with different talker-array positions.

Maurizio Omologo, Marco Matassoni, Piergiorgio Svaizer, Diego Giuliani

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1996

Experiments of speech recognition in a noisy and reverberant environment using a microphone array and HMM.

Diego Giuliani, Maurizio Omologo, Piergiorgio Svaizer

Proceedings of the 4th International Conference on Spoken Language Processing, 1996

Acoustic source location in noisy and reverberant environment using CSP analysis.

Maurizio Omologo, Piergiorgio Svaizer

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

1995

Matched-Filter Processing of Microphone Array for Spatial Volume Selectivity.

Ea-Ee Jan, Piergiorgio Svaizer, James L. Flanagan

Proceedings of the 1995 IEEE International Symposium on Circuits and Systems, ISCAS 1995, Seattle, Washington, USA, April 30, 1995

A database for microphone array experimentation.

Ea-Ee Jan, Piergiorgio Svaizer, James L. Flanagan

Proceedings of the Fourth European Conference on Speech Communication and Technology, 1995

Robust continuous speech recognition using a microphone array.

Diego Giuliani, Marco Matassoni, Maurizio Omologo, Piergiorgio Svaizer

Proceedings of the Fourth European Conference on Speech Communication and Technology, 1995

Hands free continuous speech recognition in noisy environment using a four microphone array.

Diego Giuliani, Marco Matassoni, Maurizio Omologo, Piergiorgio Svaizer

Proceedings of the 1995 International Conference on Acoustics, 1995

1994

Talker localization and speech recognition using a microphone array and a cross-powerspectrum phase analysis.

Diego Giuliani, Maurizio Omologo, Piergiorgio Svaizer

Proceedings of the 3rd International Conference on Spoken Language Processing, 1994

Acoustic event localization using a crosspower-spectrum phase based technique.

Maurizio Omologo, Piergiorgio Svaizer

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1993

Talker localization and speech enhancement in a noisy environment using a microphone array based acquisition system.

Maurizio Omologo, Piergiorgio Svaizer

Proceedings of the Third European Conference on Speech Communication and Technology, 1993