Evaluation of Spoken Dialogue System that uses Utterance Timing to Interprete User Utterances

Kazunori Komatani, Kyoko Matsuyama, Ryu Takeda, Tetsuya Ogata, Hiroshi G. Okuno; Proceedings of International Workshop on Spoken Dialogue Systems (IWSDS2011), pp.315-326, Springer, Sep. 2011

Robot with Two Ears Listens to More Than Two Simultaneous Utterances by Exploiting Harmonic Structures

Yasuharu Hirasawa, Toru Takahashi, Tetsuya Ogata, Hiroshi G. Okuno, K.G. Mehrotra et al. (Eds.): IEA/AIE-2011, Part I, LNAI 6703, pp.348-358. Springer, Syracusen NY,  June 28 - July 1, 2011

Environmental Sound Recognition for Robot Audition using Matching-pursuit

Nobuhide Yamakawa, Toru Takahashi, Tetsuro Kitahara, Tetsuya Ogata, Hiroshi G. Okuno, K.G. Mehrotra et al. (Eds.): IEA/AIE-2011, Part II, LNAI 6704, pp.1-10. Springer, Syracuse, NY, June 28 - July 1, 2011

Robot Audition: Missing Feature Theory Approach and Active Audition

Hiroshi G. Okuno, Kazuhiro Nakadai, Hyun-Don Kim; K. Pradalier, R. Siegward, and G. Hirzinger (Eds.): Robotics Research, STAR 70, pp.227-244, Springer-Verlag.

Approaches for Automatic Speaker Recognition in a Binaural Humanoid Context.

K. Youssef, B. Breteau, S. Argentieri, J.-L. Zarader and Z. Wang; 19 th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning (ESANN)

Acoustic Models and Kalman Filtering Strategies for Active Binaural Sound Localization.

A. Portello, P. Danès and S. Argentieri; IEEE/RSJ International Conference on Intelligent RObots and Systems (IROS). Pages 137 - 142.

Multimodal Sound Localization for Humanoid Robots Based on Visio-Auditive Learning.

K. Youssef, S. Argentieri and J.-L. Zarader; IEEE International Conference on Robotics and Biomimetics (ROBIO). Pages 2517. Phuket, Thailand.

Incremental Bayesian Audio-to-Score Alignment with Flexible Harmonic Structure Models

Takuma Otsuka, Kazuhiro Nakadai, Tetsuya Ogata, Hiroshi G. Okuno; Proceedings of 12th International Society for Musical Information Retrieval Conference (ISMIR-2011),525-530, Miami, FL, Oct. 24-28. 2011

Improvement of Speaker Localization by Considering Multipath Interference of Sound Wave for Binaural Robot Audition

Eui-Hyun Kim, Takeshi Muzumoto, Tetsuya Ogata, Hiroshi G. Okuno; Proceedings of IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS-2011), pp.2910-2915, San Francisco, 25-30 Sep. 2011.

Bayesian Extension of MUSIC for Sound Source Localization and Tracking

Takuma Otsuka, Kazuhiro Nakadai, Tetsuya Ogata, Hiroshi G. Okuno; Proceedings of International Conference on Spoken Language Processing (Interspeech 2011), pp.3109-3112, (oral), Aug. 30, 2011. Florence, Italy.

Fast and simple iterative algorithm of Lp-norm minimization for under-determined speech separation

Yasuharu Hirasawa, Naoki Yasuraoka, Toru Takahashi, Tetsuya Ogata, Hiroshi G. Okuno; Proceedings of International Conference on Spoken Language Processing (Interspeech 2011), pp.1745-1748, Florence, Italy, Aug. 29, 2011.

Optimal Positioning of a Binaural Sensor on a Humanoid Head for Sound Source Localization

Alain Skaf and Patrick Danès; 11th IEEE-RAS International Conference on Humanoid Robots, Bled, Slovenia, 2011.

A Binaural Sound Source Localization Method Using Auditive Cues and Vision.

K .Youssef, S. Argentieri and J.-L. Zarader; IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). Kyoto, Japon.

Efficient Blind Dereverberation and Echo Cancellation based on Independent Component Analysis for Actual Acoustic Signals

Ryu Takeda, Kazuhiro Nakadai, Toru Takahashi, Tetsuya Ogata, Hiroshi G. Okuno; Neural Computation, Vol.24, Issue 1 (Jan. 2012) pp.234-272, MIT Press.

Complex Extension of Infinite Sparse Factor Analysis for Blind Source Separation of Speech Signals

Kohei Nagira, Toru Takahashi, Tetsuya Ogata, Hiroshi G. Okuno; Proceedings of 10th International Conference on Latent Variable Analysis and Signal Separation (LVA/ICA-2012), Tel-Aviv, Israel, Mar. 12-15, 2012.

A GMM Sound Source Model for Blind Speech Separation in Under-determined Condisions

Yasuharu Hirasawa, Naoki Yasuraoka, Toru Takahashi, Tetsuya Ogata, Hiroshi G. Okuno; Proceedings of 10th International Conference on Latent Variable Analysis and Signal Separation (LVA/ICA-2012), Tel-Aviv, Israel, Mar. 12-15, 2012.