Alexey Ozerov - Senior Scientist

Alexey Ozerov

Senior Scientist

Location:Rennes

Laboratory:

What's new:

 

Short Bio:

Alexey Ozerov holds a Ph.D. in Signal Processing from the University of Rennes 1 (France). He worked towards this degree from 2003 to 2006 in the labs of France Telecom R&D and in collaboration with the IRISA institute. Earlier, he received an M.Sc. degree in Mathematics from the Saint-Petersburg State University (Russia) in 1999 and an M.Sc. degree in Applied Mathematics from the University of Bordeaux 1 (France) in 2003. From 1999 to 2002, Alexey worked at Terayon Communicational Systems (USA) as a R&D software engineer, first in Saint-Petersburg and then in Prague (Czech Republic). He was for one year (2007) in Sound and Image Processing Lab at KTH (Royal Institute of Technology), Stockholm, Sweden, for one year and half (2008-2009) in TELECOM ParisTech / CNRS LTCI - Signal and Image Processing (TSI) Department, and for two years (2009 - 2011) with METISS team of IRISA / INRIA - Rennes. Now he is with Technicolor Research & Innovation at Rennes, France. Since 2016 he is a Distinguished member of the Technicolor Fellowship Network and currently he is a member of IEEE Signal Processing Society Audio and Acoustic Signal Processing Technical Committee. He received the IEEE Signal Processing Society Best Paper Award in 2014.

 

Research interests:

Statistical signal processing, machine learning and information theory applied to:

  • Audio:
    • Audio source separation and localization.
    • Audio inpainting.
    • Audio compression and source coding in general.
    • Audio classification in noisy and multi-source environment (noise-robust speech / speaker recognition, automatic musical instrument recognition).
  • Images and video:
    • Automatic video annotation.
    • Image retrieval and classification.
    • Image and video matting.

 

Recent lectures:

 

Datasets and demos:

 

Projects:

  • MAD "Missing Audio Data Inpainting" is a French ANR project on developing new audio inpainting concepts and algorithms relying on signal processing and machine learning (in progress).
  • AXES is a european FP7 project on conception and development of innovative search and indexing tools facilitating the access to audiovisual digital libraries (completed).
  • Quaero is a collaborative research and development program promoting research and industrial innovation on technologies for automatic analysis and classification of multimedia and multilingual documents (completed).
  • SARAH "StAndardisation du Remastering Audio Haute-Definition" is a French ANR project on high-quality HD remastering of music recordings (completed).
  • FlexCode is a european FP6 project on new practical flexible, parameterized and generic coding system for speech and audio coding (completed).

 

Publications:

 

Publications on google scholar with links to preprints if available

 

Journals

  1. S. Gannot, E. Vincent, S. Markovich-Golan, and A. Ozerov, "A consolidated perspective on multimicrophone speech enhancement and source separation,'' IEEE/ACM Transactions on Audio, Speech and Language Processing, vol. 25, no. 4, pp. 692-730, 2017.
  2. D. El Badawy, N. Q. K. Duong and A. Ozerov, "On-the-fly audio source separation - a novel user-friendly framework,'' IEEE/ACM Transactions on Audio, Speech and Language Processing, vol. 25, no. 2, pp. 261-272, 2017.
  3. L. Le Magoarou, A. Ozerov and N. Q. K. Duong, "Text-informed audio source separation. Example-based approach using non-negative matrix partial co-factorization," Journal of Signal Processing Systems, May, 2015.
  4. A. Ozerov, A. Liutkus, R. Badeau and G. Richard, "Coding-based informed source separation: Nonnegative tensor factorization approach," IEEE Transactions on Audio, Speech and Language Processing, vol. 21, no. 8, pp. 1699-1712, 2013.
  5. A. Ozerov, M. Lagrange and E. Vincent, "Uncertainty-based learning of acoustic models from noisy data," Computer Speech and Language, vol. 27, no. 3, pp. 874–894, 2013.
  6. S. Arberet, A. Ozerov, F. Bimbot and R. Gribonval, "A tractable framework for estimating and combining spectral source models for audio source separation," Signal Processing, special issue on "Latent Variable Analysis and Signal Separation", vol. 92, no. 8, pp. 1886-1901, 2012.
  7. E. Vincent, S. Araki, F. Theis, G. Nolte, P. Bofill, H Sawada, A Ozerov, V. Gowreesunker, D. Lutter, N.Q.K. Duong, "The Signal Separation Evaluation Campaign (2007-2010): Achievements and remaining challenges," Signal Processing, special issue on "Latent Variable Analysis and Signal Separation", vol. 92, no. 8, pp. 1928-1936, 2012.
  8. C. Blandin, A. Ozerov and E. Vincent, "Multi-source TDOA estimation in reverberant audio using angular spectra and clustering," Signal Processing, special issue on "Latent Variable Analysis and Signal Separation", vol. 92, no. 8, pp. 1950-1960, 2012.
  9. A. Ozerov, E. Vincent and F. Bimbot, "A general flexible framework for the handling of prior information in audio source separation," IEEE Trans. on Audio, Speech and Lang. Proc., vol. 20, no. 4, pp. 1118-1133, 2012.
  10. A. Ozerov and W. B. Kleijn, "Asymptotically optimal model estimation for quantization," IEEE Transactions on Communications, vol. 59, no. 4, pp. 1031-1042 , April 2011.
  11. A. Ozerov and C. Févotte, "Multichannel nonnegative matrix factorization in convolutive mixtures for audio source separation," IEEE Trans. on Audio, Speech and Lang. Proc. special issue on Signal Models and Representations of Musical and Environmental Sounds, vol. 18, no. 3, pp. 550-563, March 2010. IEEE SPS 2014 Best Paper Award
  12. A. Ozerov, P. Philippe, F. Bimbot and R. Gribonval, "Adaptation of Bayesian models for single channel source separation and its application to voice / music separation in popular songs," IEEE Trans. on Audio, Speech and Lang. Proc., special issue on Blind Signal Proc. for Speech and Audio Applications, vol. 15, no. 5, pp. 1564-1578, July 2007.
  13. A. Ozerov, R. Gribonval, P. Philippe and F. Bimbot, "Choix et adaptation de modèles statistiques pour la séparation de voix chantée à partir d'un seul microphone," Traitement du signal, vol. 24, no. 3, pp. 211-224, 2007.

 

Conferences

  1. A. Ozerov, S. Kitic and P. Pérez, “A comparative study of example-guided audio source separation approaches based on nonnegative matrix factorization27th IEEE International Workshop on Machine Learning for Signal Processing (MLSP), Tokyo, Japan, Sept. 2017.
  2. S. Parekh, S. Essid, A. Ozerov, N. Duong, P. Pérez and G. Richard, “Guiding audio source separation by video object informationIEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA'17), Mohonk, NY, Oct. 2017.
  3. G. Puy, A. Ozerov, N. Q. K. Duong and P Pérez, “Informed source separation via compressive graph signal samplingIEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'17), New Orleans, USA, Mar. 2017.
  4. S. Parekh, S. Essid, A. Ozerov, N. Duong, P. Pérez and G. Richard, “Motion informed audio source separationIEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'17), New Orleans, USA, Mar. 2017.
  5. N. Q. K. Duong, P. Berthet, S. Zabre, M. Kerdranvat, A. Ozerov and L. Chevallier, “Audio zoom for smartphones based on multiple adaptive beamformers,” 13th International Conference on Latent Variable Analysis and Signal Separation (LVA/ICA 2017), Grenoble, France, Feb. 2017.
  6. G. Mafra, N. Q. K. Duong, A. Ozerov and P. Pérez, “Acoustic scene classification: An evaluation of an extremely compact feature representation,” Detection and Classification of Acoustic Scenes and Events (DCASE 2016), Budapest, Hungary, Sep. 2016.
  7. P. Prablanc, A. Ozerov, N. Q. K. Duong and P. Pérez, “Text-informed speech inpainting via voice conversion,” 24th European Signal Processing Conference (EUSIPCO 2016), Budapest, Hungary, Aug. 2016.
  8. A. Ozerov, C. Bilen, and P. Pérez, "Multichannel audio declipping," IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'16), Shanghai, China, Mar., 2016.
  9. C. Bilen, A. Ozerov, and P. Pérez, "Automatic allocation of NTF components for user-guided audio source separation," IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'16), Shanghai, China, Mar., 2016.
  10. C. Bilen, A. Ozerov, and P. Pérez, "Compressive sampling-based informed source separation" IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA'15), Mohonk, NY, Oct. 2015.
  11. C. Bilen, A. Ozerov, and P. Pérez, "Audio declipping via nonnegative matrix factorization" IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA'15), Mohonk, NY, Oct. 2015.
  12. V. Srinivasan, F. Lefebvre, and A. Ozerov, "Shot aggregating strategy for near-duplicate video retrieval," 23rd European Signal Processing Conference (EUSIPCO 2015), Nice, France, Sept., 2015.
  13. C. Bilen, A. Ozerov, and P. Pérez, "Joint audio inpainting and source separation" 12th International Conference on Latent Variable Analysis and Signal Separation (LVA/ICA'10), Liberec, Czech Republic, Aug. 2015.
  14. C. Bilen, A. Ozerov, and P. Pérez, "Audio inpainting, source separation, audio compression. All with a unified framework based on NTF model" MissData 2015, Rennes, France, June 2015.
  15. D. El Badawy, A. Ozerov, and N. Q. K. Duong, "Relative group sparsity for non-negative matrix factorization with application to on-the-fly audio source separation," IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'15), Brisbane, Australia, Apr., 2015.
  16. D. El Badawy, N. Q. K. Duong, and A. Ozerov, "On-the-fly audio source separation," 24th IEEE International Workshop on Machine Learning for Signal Processing (MLSP), Reims, France, Sept. 2014.
  17. A. Ozerov, N. Q. K. Duong, and L. Chevallier, "On monotonicity of multiplicative update rules for weighted nonnegative tensor factorization," Int. Symposium on Nonlinear Theory and its Applications (NOLTA), Luzern, Switzerland, Sept. 2014.
  18. N. Q. K. Duong, A. Ozerov and L. Chevallier, "Temporal annotation-based audio source separation using weighted nonnegative matrix factorization," IEEE International Conference on Consumer Electronics (ICCE-Berlin), Berlin, Germany, Sept. 2014.
  19. S. Kirbiz, A. Ozerov, A. Liutkus and L. Girin, "Perceptual coding-based informed source separation," 22nd European Signal Processing Conference (EUSIPCO 2014), Lisbon, Portugal, Sept. 2014.
  20. N. Q. K. Duong, A. Ozerov, L. Chevallier and J. Sirot, "An interactive audio source separation framework based on non-negative matrix factorization," IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'14), Florence, Italy, May, 2014.
  21. L. Le Magoarou, A. Ozerov and N. Q. K. Duong, "Text-informed audio source separation using nonnegative matrix partial co-factorization," IEEE International Workshop on Machine Learning for Signal Processing (MLSP 2013), Southampton, UK, Sept. 2013.
  22. A. Ozerov, J.-R. Vigouroux, L. Chevallier and P. Pérez, "On evaluating face tracks in movies," IEEE International Conference on Image Processing (ICIP 2013), Melbourne, Australia, Sept. 2013.
  23. A. Bagri, F. Thudor, A. Ozerov and P. Hellier, "A scalable framework for joint clustering and synchronizing multi-camera videos," European Signal Processing Conference (EUSIPCO 2013), Marrakech, Marocco, Sept. 2013.
  24. R. Badeau and A. Ozerov, "Multiplicative updates for modeling mixtures of non-stationary signals in the time-frequency domain," European Signal Processing Conference (EUSIPCO 2013), Marrakech, Marocco, Sept. 2013.
  25. L. Chevallier, J.-R. Vigouroux , A. Goguey and A. Ozerov, "Facial landmarks localization estimation by cascaded boosted regression," International Conference on Computer Vision Theory and Application (VISSAP), 2013.
  26. M. Lagrange, A. Ozerov and E. Vincent, "Robust singer identification in polyphonic music using melody enhancement and uncertainty-based learning," 13th International Society for Music Information Retrieval Conference (ISMIR), Porto, Portugal, Oct. 2012.
  27. A. Liutkus, A. Ozerov, R. Badeau and G. Richard, "Spatial coding-based informed source separation", 20th European Signal Processing Conference, Bucharest, Romania, Aug. 2012.
  28. M. Li, J. Klejsa, A. Ozerov and W. B. Kleijn, "Audio coding with power spectral density preserving quantization," IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'12), Kyoto, Japan, March, 2012.
  29. A. Ozerov, A. Liutkus, R. Badeau and G. Richard, "Informed source separation: source coding meets source separation," In IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA'11), Mohonk, NY, Oct. 16-19, 2011.
  30. A. Ozerov, M. Lagrange and E. Vincent, "GMM-based classification from noisy features," International Workshop on Machine Listening in Multisource Environments (CHiME 2011), pages 30-35, Florence, Italy, September, 2011.
  31. A. Ozerov and E. Vincent, "Using the FASST source separation toolbox for noise robust speech recognition," International Workshop on Machine Listening in Multisource Environments (CHiME 2011), pages 86-87, Florence, Italy, September, 2011.
  32. A. Ozerov, C. Févotte, R. Blouet and J.-L. Durrieu, "Multichannel nonnegative tensor factorization with structured constraints for user-guided audio source separation," IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'11), pages 257-260, Prague, May, 2011.
  33. C. Blandin, E. Vincent and A. Ozerov, "Multi-source TDOA estimation using SNR-based angular spectra," IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'11), pages 2616 - 2619, Prague, May, 2011.
  34. A. Ozerov, E. Vincent and F. Bimbot, "A general modular framework for audio source separation", In 9th International Conference on Latent Variable Analysis and Signal Separation (LVA/ICA'10), pages 33 - 40, Saint-Malo, France, Sep. 27-30, 2010.
  35. S. Araki, A. Ozerov, V. Gowreesunker, H. Sawada, F. Theis, G. Nolte, D. Lutter and N.Q.K. Duong, "The 2010 Signal Separation Evaluation Campaign (SiSEC2010): - Audio source separation -", In 9th International Conference on Latent Variable Analysis and Signal Separation (LVA/ICA'10), pages 114 - 122, Saint-Malo, France, Sep. 27-30, 2010.
  36. S. Araki, F. Theis, G. Nolte, D. Lutter, A. Ozerov, V. Gowreesunker, H. Sawada and N.Q.K. Duong, "The 2010 Signal Separation Evaluation Campaign (SiSEC2010): - Biomedical source separation -", In 9th International Conference on Latent Variable Analysis and Signal Separation (LVA/ICA'10), pages 123 - 130, Saint-Malo, France, Sep. 27-30, 2010.
  37. C. Févotte and A. Ozerov, "Notes on nonnegative tensor factorization of the spectrogram for audio source separation : statistical insights and towards self-clustering of the spatial cues", In 7th International Symposium on Computer Music Modeling and Retrieval (CMMR 2010), 2010.
  38. S. Arberet, A. Ozerov, N.Q.K. Duong, E. Vincent, R. Gribonval, F. Bimbot and P. Vandergheynst, "Nonnegative matrix factorization and spatial covariance model for under-determined reverberant audio source separation", In 10th International Conference on Information Sciences, Signal Processing and their applications (ISSPA 2010), 2010.
  39. A. Ozerov, C. Févotte and M. Charbit, "Factorial scaled hidden Markov model for polyphonic audio representation and source separation", In IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA'09), Mohonk, NY, Oct. 18-21, 2009.
  40. J.-L. Durrieu, A. Ozerov, C. Févotte, G. Richard and B. David, "Main instrument separation from stereophonic audio signals using a source/filter model", In EUSIPCO, 17th European Signal Processing Conference, Glasgow, Scotland, August 24-28, 2009.
  41. A. Ozerov and C. Févotte, "Multichannel nonnegative matrix factorization in convolutive mixtures. With application to blind audio source separation", In IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'09), pages 3137-3140, Taipei, Taiwan, April 19-24, 2009.
  42. A. Ozerov and W. B. Kleijn, "Optimal parameter estimation for model-based quantization," In IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'09), pages 2497-2500, Taipei, Taiwan, April 19-24, 2009.
  43. S. Arberet, A. Ozerov, R. Gribonval and F. Bimbot, "Blind spectral-GMM estimation for underdetermined instantaneous audio source separation", In Proc. Int. Conf. on Independent Component Analysis and Blind Source Separation (ICA'09), pages 751-758, Paraty, Brazil, March 15-18, 2009.
  44. I. Potamitis and A. Ozerov, "Single channel source separation using static and dynamic features in the power domain", In EUSIPCO, 16th European Signal Processing Conference, Laussane, Switzerland, August 25-29, 2008.
  45. A. Ozerov and W. B. Kleijn, "Flexible quantization of audio and speech based on the autoregressive model," In IEEE Asilomar Conference on Signals, Systems, and Computers (Asilomar CSSC'07), pages 535-539, Pacific Grove, CA, Nov. 4-7, 2007.
  46. R. Heusdens, W. B. Kleijn and A. Ozerov, "Entropy-constrained high-resolution lattice vector quantization using a perceptually relevant distortion measure," In IEEE Asilomar Conference on Signals, Systems, and Computers (Asilomar CSSC'07), pages 2075-2079, Pacific Grove, CA, Nov. 4-7, 2007.
  47. W. B. Kleijn and A. Ozerov, "Rate distribution between model and signal," In IEEE Worksh. on Apps. of Signal Processing to Audio and Acoustics (WASPAA'07), pages 243-246, Mohonk, NY, Oct. 2007.
  48. A. Ozerov, P. Philippe, R. Gribonval and F. Bimbot, "One microphone singing voice separation using source-adapted models," In IEEE Worksh. on Apps. of Signal Processing to Audio and Acoustics (WASPAA'05), pages 90-93, Mohonk, NY, Oct. 2005.
  49. A. Ozerov, R. Gribonval, P. Philippe and F. Bimbot, "Séparation voix / musique à partir d'enregistrements mono : quelques remarques sur le choix et l'adaptation des modèles," In GRETSI'05 Symposium on Signal and Image Processing, Louvain-la-Neuve, Belgique, Sept. 2005.
  50. G. Gravier, L. Benaroya, A. Ozerov, R. Gribonval and F. Bimbot, "Séparation de sources à partir d'un seul capteur pour la reconnaissance robuste de la parole," In Journées d'Etude sur la Parole (JEP'04), April 2004.

 

Demos (Show & Tell)

  1. N. Q. K. Duong, P. Berthet, S. Zabre, M. Kerdranvat, A. Ozerov, and L. Chevallier, "Audio zoom for smartphones based on multiple adaptive beamformers," IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'16), Shanghai, China, Mar., 2016.
  2. K. McGuinness, R. Aly, K. Chatfield, O. M. Parkhi, R. Arandjelovic, M. Douze, M. Kemman, M. Kleppe, P. van der Kreeft, K. Macquarrie, A. Ozerov, N. E. O'Connor, F. De Jong, A. Zisserman, C. Schmid, P. Pérez, "The AXES Research video search system", IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'14), Florence, Italy, May 4-9, 2014.
  3. K. McGuinness, R. Aly, K. Chatfield, O. M. Parkhi, R. Arandjelovic, M. Douze, A. Ozerov, N. E. O'Connor, F. De Jong, A. Zisserman, C. Schmid, P. Pérez, "The AXES PRO video search system", 14th International Workshop on Image and Audio Analysis for Multimedia Interactive services (WIAMIS'13), Paris, France, July 3-5, 2013.
  4. A. Ozerov, C. Févotte and R. Blouet, "The SARAH project: Standardization of High-De nition Audio Remastering", IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA'09), Mohonk, NY, Oct. 18-21, 2009.

 

Theses

  1. A. Ozerov. "Adaptation de modèles statistiques pour la séparation de sources mono-capteur. Application à la séparation voix / musique dans les chansons." PhD thesis, University of Rennes 1, 2006.
  2. A. Ozerov. "Représentations robustes pour la reconnaissance automatique de la parole". MSc thesis, DESS "Scientific Calculation and Applications", University of Bordeaux 1, 2003.
  3. A. Ozerov. "A criterion of nondisappearance of invariant sets satisfying Krasovsky property under C0 perturbations of right part of the system". MSc thesis, department of Ordinary Differential Equations, Mathematics and Mechanics faculty, St. Petersburg State University, 1999.

 

Participation in evaluation campaigns:

  • Detection and Classification of Acoustic Scenes and Events challenge (DCASE 2016).
  • Fourth community-based Signal Separation Evaluation Campaign (SiSEC 2013).
  • Third community-based Signal Separation Evaluation Campaign (SiSEC 2011).
  • The PASCAL 'CHiME' Speech Separation and Recognition Challenge (CHiME 2011).
  • Second community-based Signal Separation Evaluation Campaign (SiSEC 2010).
  • First community-based Signal Separation Evaluation Campaign (SiSEC 2008).

 

Membership:

  • Senior member of IEEE and IEEE Signal Processing Society (SPS) since 2017 (Member of IEEE and IEEE SPS partly since 2005).
  • Distinguished member of the Technicolor Fellowship Network since 2016 (Associated member 2014-16).
  • Member of IEEE SPS Audio and Acoustic Signal Processing Technical Committee (IEEE AASP TC) (2015.1 - 2017.12).

 

Public responsibilities:

  • Co-organizing a special session on "New Extensions and Applications of Non-Negative Audio Modeling" at IEEE International Workshop on Machine Learning for Signal Processing (MLSP) (with H. Kameoka, C. Févotte and P. Smaragdis) - 2017.
  • Associate editor of IEEE/ACM Transactions on Audio, Speech, and Language Processing (2017.2 - 2020.1).
  • Co-organizing a Technicolor Fellowship Network Workshop on "Multimedia Inpainting" (with P. Pérez) - 2016.
  • Co-organizing a Technicolor Fellowship Network Workshop on "Source Separation" (with L. Chevallier) - 2013.
  • Guest editor of the special issue on Informed Acoustic Source Separation in EURASIP Journal on Advances in Signal Processing (with G. Richard, T. Cemgil, T. Virtanen and D. Fitzgerald).
  • Member of scientific seminars organization committee in Technicolor (since Oct. 2012).
  • Member of the organizing committee of the international signal separation evaluation campaign SiSEC 2010 with results presented at LVA/ICA'10.
  • Member of the local organization committee of the international conference "Latent Variable Analysis and Signal Separation" (LVA/ICA'10), 27 to 30 September 2010 in St. Malo.
  • Coordination of preparation of a European project proposal (STREP) for FP7 (ICT Call 1: FP7- ICT-2007-1, Challenge 4: "Digital libraries and Content", Objective 1: "Digital libraries and technology enhanced learning") with 5 European research labs.
  • Member of the local organization committee of the international conference "Signal Processing with Adaptative Sparse Structured Representations" (SPARS'05), 16 to 18 November 2005 in IRISA/INRIA - Rennes, France.
  • Reviewing for journals:
    • IEEE Signal Processing Magazine (SPM): 2013
    • IEEE Transactions on Audio, Speech and Language Processing (TASLP): 2005,07,08,09,10,11,12,13,14,15
    • IEEE Transactions on Signal Processing (TSP): 2013,14,15
    • IEEE Journal of Selected Topics in Signal Processing (J-STSP): 2010,15
    • IEEE Signal Processing Letters: 2011,13,14
    • IEEE Transactions on Neural Networks and Learning Systems (TNNLS): 2014,15
    • IEEE Transactions on Image Processing (TIP): 2014
    • EURASIP Journal on Advances in Signal Processing (Springer): 2013,14
    • International Journal of Computer Vision (Springer): 2014
    • Signal, Image and Video Processing (Springer): 2011,12,13
    • Neural Processing Letters (Springer): 2014
    • EURASIP Signal Processing (Elsevier): 2007,09,11,12,14
    • Neurocomputing (Elsevier): 2007,13
    • Computer Speech and Language (Elsevier): 2012
    • Speech Communication (Elsevier): 2013
    • Digital Signal Processing (Elsevier): 2013,14
  • Reviewing for conferences/workshops:
    • Advances In Neural Information Processing Systems (NIPS): 2016
    • IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP): 2008,09,10,13,14,15
    • IEEE International Workshop on Machine Learning for Signal Processing (MLSP): 2017
    • IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA): 2011,13,15
    • IEEE Int. Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP): 2013
    • IEEE International Conference on Electronics, Circuits, and Systems (ICECS): 2012
    • IEEE International Conference on Multimedia & Expo (ICME): 2014
    • IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM): 2014
    • Int. Conf. on Independent Component Analysis and Blind Source Separation (ICA): 2005
    • International Conference on Latent Variable Analysis and Signal Separation (LVA/ICA): 2010,12,15
    • European Signal Processing Conference (EUSIPCO): 2009,10,11,12,13,14,15
    • International Conference on Music Information Retrieval (ISMIR): 2007,09,14
    • International Workshop on Machine Listening in Multisource Environments (CHiME): 2011,13
    • Joint Workshop on Hands-Free Speech Communication and Microphone Arrays (HSCMA): 2014
    • International Conference on Digital Audio Effects (DAFx): 2012
    • International Symposium on Chinese Spoken Language Processing (ISCSLP): 2012
    • Journées d’Etude sur la Parole (JEP): 2006
    • Colloque Gretsi: 2015

Latest Publications

Latest publications

Miscellaneous

On-the-fly Audio Source Separation

Dalia El Badawy, Ngoc Duong, Alexey Ozerov

MLSP 2014 (Machine Learning for Signal Processing)
September 21, 2014

On Monotonicity of Multiplicative Update Rules for Weighted Nonnegative Tensor Factorization

Alexey Ozerov, Ngoc Duong, Louis Chevallier

NOLTA 2014
September 14, 2014

Perceptual coding-based informed source separation

Serap Kırbız, Alexey Ozerov, Antoine Liutkus, Laurent Girin

22nd European Signal Processing Conference (EUSIPCO 2014)
September 01, 2014

Article

Text-informed audio source separation. Example-based approach using non-negative matrix partial co-factorization

L. Le Magoarou, Alexey Ozerov, Ngoc Duong

The Journal of Signal Processing Systems, Springer
July 15, 2014

On evaluating face tracks in movies.

Alexey Ozerov, Jean-Ronan Vigouroux, Louis Chevallier, P. Pérez

ICIP
October 07, 2013

Text-informed audio source separation using nonnegative matrix partial co-factorization

Luc Le Magoarou, Alexey Ozerov, Quang-Khanh-Ngoc Duong

MLSP
September 10, 2013

Multiplicative updates for modeling mixtures of non-stationary signals in the time-frequency domain

Roland Badeau, Alexey Ozerov

European Signal Processing Conference (EUSIPCO 2013), Marrakech, Marocco, Sept. 2013
September 09, 2013

A Scalable Framework For Joint Clustering And Synchronizing Multi-Camera Videos

Eusipco 2013
September 09, 2013

Coding-based informed source separation: Nonnegative tensor factorization approach

Alexey Ozerov, Antoine Liutkus, Roland Badeau, Gaël Richard

IEEE Transactions on Audio, Speech and Language Processing
July 31, 2013

Uncertainty-based learning of acoustic models from noisy data

Alexey Ozerov, Mathieu Lagrange, Emmanuel Vincent

Computer Speech and Language
April 30, 2013

Paper

An interactive audio source separation framework based on non-negative matrix factorization

Ngoc Duong, Alexey Ozerov, Louis Chevallier, Joel Sirot

IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
May 05, 2014