Asterios Toutios
Postdoctoral Researcher
CNRS LTCI; TELECOM ParisTech
Dpt. TSI, 46 rue Barrault, 75634 Paris Cedex 13
tel: +33 145 81 74 94
e-mail: asterios.toutios[at]telecom-paristech.fr Asterios received the Diploma/MEng in Electrical and Computer Engineering in 1999 from the Aristotle University of Thessaloniki; the MSc in Information Systems in 2002 from the University of Macedonia (which, despite its name, is a Greek university located in Thessaloniki); and the PhD in Applied Informatics in 2007 from the same university. From September 2007 to June 2009 and from November 2009 to April 2011 he worked at LORIA, Nancy, France, under two postdoctoral contracts, the first one with INRIA and the second one with Université Nancy 2. Since May 2011, he is at TELECOM ParisTech (ENST) under a contract with CNRS. His doctoral and postdoctoral work has mainly revolved around the exploitation of dynamic articulatory (EMA, EPG, ultrasound) and facial (stereovision) speech data, in contexts like machine learning based inversion, control of articulatory models, and talking head synthesis. He is currently in the process of unifying and extending several aspects of his previous work in the context of articulatory speech synthesis. He has translated into Greek a book on mathematical finance and has some activity as a poet and musician. His list of publications is as follows: Journal Papers Asterios Toutios, Slim Ouni, Yves Laprie: Estimating the Control parameters of an Articulatory Model from Electromagnetic Articulograph Data, Journal of the Acoustical Society of America, Volume 129, Issue 5, Pages 3245-3257, May 2011.
[JASA Online]Asterios Toutios, Konstantinos Margaritis: Estimating Electropalatographic Patterns from the Speech Signal, Computer Speech and Language, Volume 22, Issue 4, Pages 346-359, October 2008. [ScienceDirect]
Book Chapters Asterios Toutios, Konstantinos Margaritis: On the Acoustic-to-Electropalatographic Mapping, In Marcos Faundez-Zanuy et al. (Eds.), Nonlinear Analyses and Algorithms for Speech Processing, LNCS 3817, pp. 186-195, Springer-Verlag, 2005.
[SpringerLink]Asterios Toutios, Konstantinos Margaritis: Mapping the Speech Signal onto Electromagnetic Articulography Trajectories using Support Vector Regression, In V. Matousec et al. (Eds.), Text Speech and Dialogue, LNCS 3658, pp. 318-325, Springer-Verlag, 2005. [SpringerLink] Conference Papers Utpala Musti, Vincent Colotte, Asterios Toutios, Slim Ouni: Introducing Visual Target Cost within an Acoustic-Visual Unit-Selection Speech Synthesizer, International Conference on Auditory-Visual Speech Processing (AVSP 2011), Volterra, Italy, September 2011.[ISCA Archive]
Asterios Toutios, Utpala Musti, Slim Ouni, Vincent Colotte: Weight Optimization for Bimodal Unit-Selection Talking Head Synthesis, Interspeech 2011, Florence, Italy, August 2011. [ISCA Archive]
Asterios Toutios, Slim Ouni: Predicting Tongue Positions from Acoustics and Facial Features, Interspeech 2011, Florence, Italy, August 2011. [ISCA Archive]
Asterios Toutios, Utpala Musti, Slim Ouni, Vincent Colotte, Brigitte Wrobel-Dautcourt, Marie-Odile Berger: Towards a True Acoustic-Visual Speech Synthesis, International Conference on Auditory-Visual Speech Processing (AVSP 2010), Kanagawa, Japan, October 2010.[HAL INRIA] Utpala Musti, Asterios Toutios, Slim Ouni, Vincent Colotte, Brigitte Wrobel-Dautcourt, Marie-Odile Berger: HMM-based Automatic Visual Speech Segmentation Using Facial Data, Interspeech 2010, Makuhari, Japan, September 2010. [HAL INRIA] Asterios Toutios, Utpala Musti, Slim Ouni, Vincent Colotte, Brigitte Wrobel-Dautcourt, Marie-Odile Berger: Setup for Acoustic-Visual Speech Synthesis by Concatenating Bimodal Units, Interspeech 2010, Makuhari, Japan, September 2010.[HAL INRIA]Michael Aron, Asterios Toutios, Marie-Odile Berger, Erwan Kerrien, Brigitte Wrobel-Dautcourt, Yves Laprie: Registration of Multimodal Data for Estimating the Parameters of an Articulatory Model, 2009 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP-2009), Taipei, Taiwan, April 2009.[IEEE Xplore][HAL INRIA] Asterios Toutios, Slim Ouni, Yves Laprie: Protocol for a Model-based Evaluation of a Dynamic Acoustic-to-Articulatory Inversion Method using Electromagnetic Articulography, 8th International Seminar on Speech Production (ISSP-2008), Strasbourg, France, December 2008. [Conference Proceedings][HAL INRIA]Asterios Toutios, Konstantinos Margaritis: Contribution to Statistical Acoustic-to-EMA Mapping, 16th European Signal Processing Conference (EUSIPCO-2008), Lausanne, Switzerland, August 2008. [Conference Proceedings][Direct Download]Asterios Toutios, Konstantinos Margaritis: Enhancing Acoustic-to-EPG Mapping with Lip Position Information, Interspeech 2007, August 2007, Antwerp, Belgium. [ISCA Archive]Asterios Toutios, Konstantinos Margaritis: Learning Electropalatograms from Acoustics, 2006 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP-2006), May 2006, Toulouse, France. [IEEE Xplore] Asterios Toutios, Konstantinos Margaritis: Learning Articulation from Cepstral Coefficients, 10th International Speech and Computer Conference (SPECOM-2005), October 2005, Patras, Greece. [Direct Download]Asterios Toutios, Konstantinos Margaritis: A Support Vector Approach to the Acoustic-to-Articulatory Mapping, Interspeech 2005, September 2005, Lisbon, Portugal. [ISCA Archive]Asterios Toutios, Konstantinos Margaritis: Mapping between the Speech Signal and Articulatory Trajectories, 7th Hellenic European Conference on Computer Mathematics and its Applications (HERCMA-2005), September 2005, Athens, Greece. [Direct Download] Asterios Toutios, Konstantinos Margaritis: Estimating Tongue-Palate Contact Patterns from the Speech Signal, 9th International Speech and Computer Conference (SPECOM-2004), September 2004, St. Petersburg, Russia. [ISCA Archive] Asterios Toutios, Konstantinos Margaritis: A Rough Guide to the Acoustic-to-Articulatory Inversion of Speech, 6th Hellenic European Conference on Computer Mathematics and its Applications (HERCMA-2003), September 2003, Athens, Greece. [Direct Download] Asterios Toutios, Konstantinos Margaritis: Acoustic-to-Articulatory Inversion of Speech: A Review, International 12th Turkish Symposium on Artificial Intelligence and Neural Networks (TAINN-2003), July 2003, Canakkale, Turkey. [Direct Download] Asterios Toutios, Konstantinos Margaritis: Development of a Text-Dependent Speaker Identification System with the OGI Toolkit, 2nd Hellenic Conference on Artificial Intelligence (SETN-2002), April 2002, Thessaloniki, Greece. [Conference Proceedings][Direct Download] Talks Asterios Toutios: Revolving around Dynamic Speech Data, Séminaires de Recherches en Phonétique et Phonologie, May 2011, Laboratoire de Phonétique et Phonologie, Paris, France. Asterios Toutios: A Short Introduction to LaTeX, Seminar on Typesetting of Special Documents, organized by the University of Macedonia Press, December 2005, Thessaloniki, Greece. Asterios Toutios, Konstantinos Margaritis: Statistical Acoustic-to-Electropalatographic Mapping, 4th International EPG Symposium, September 2005, Edinburgh, UK. Asterios Toutios: Acoustic-to-Articulatory Inversion of Speech and Detection of Phonetic Features in the Speech Signal, Student Talk, Machine Learning Summer School (MLSS-2003), August 2003, Tuebingen, Germany. Theses Asterios Toutios: Voice and Speech Processing and Recognition: On the Use of Stochastic Methods for the Extraction of Phonetic Sub-Phonemic Features from the Speech Signal, Ph.D. Thesis (in Greek), University of Macedonia, Thessaloniki, Greece, 2006. [PhD Thesis Companion Page]
Asterios Toutios: Development of a Speaker Recognition System, Master's Thesis (in Greek), M.I.S. Postgraduate Program, University of Macedonia, Thessaloniki, Greece, 2002.Asterios Toutios: Computer Generated Holograms from Tilted Planar Objects, Diploma Thesis (in Greek), Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Greece, 1999. |
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