Hiroshi G. Okuno

教授(任期付)

  • 4121 Citations
  • 31 h-Index
1974 …2019
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Research Output 1974 2019

3 Citations (Scopus)

3D Auditory Scene Visualizer with face tracking: Design and implementation for auditory awareness compensation

Kubota, Y., Shiramatsu, S., Yoshida, M., Komatani, K., Ogata, T. & Okuno, H. G., 2008, Proceedings of the 2nd International Symposium on Universal Communication, ISUC 2008. p. 42-49 8 p. 4724440

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Acoustic waves
Microphones
Audition
Explosions
Visualization
16 Citations (Scopus)

A beat-tracking robot for human-robot interaction and its evaluation

Murata, K., Nakadai, K., Takeda, R., Okuno, H. G., Torh, T., Hasegawa, Y. & Tsujino, H., 2008, 2008 8th IEEE-RAS International Conference on Humanoid Robots, Humanoids 2008. p. 79-84 6 p. 4755935

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Human robot interaction
Robots
Acoustic waves
Microphones
34 Citations (Scopus)

A biped robot that keeps steps in time with musical beats while listening to music with its own ears

Yoshii, K., Nakadai, K., Torii, T., Hasegawa, Y., Tsujino, H., Komatani, K., Ogata, T. & Okuno, H. G., 2007, IEEE International Conference on Intelligent Robots and Systems. p. 1743-1750 8 p. 4399244

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Robots
Microphones
Feedback control
12 Citations (Scopus)

A computational model of monkey cortical grating cells

Lourens, T., Barakova, E., Okuno, H. G. & Tsujino, H., 2005 Jan, In : Biological Cybernetics. 92, 1, p. 61-70 10 p.

Research output: Contribution to journalArticle

Haplorhini
Textures
Tile
Gastrin-Secreting Cells
Experiments

A corpus-based analysis of coreferential recency effect in Japanese discourse for tracking dynamic topic

Shiramatsu, S., Ozono, T., Shintani, T. & Okuno, H. G., 2010, Proceedings - 9th IEEE/ACIS International Conference on Computer and Information Science, ICIS 2010. p. 645-650 6 p. 5590983

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Linguistics
Statistical methods
6 Citations (Scopus)

Acoustic monitoring of the great reed warbler using multiple microphone arrays and robot audition

Matsubayashi, S., Suzuki, R., Saito, F., Murate, T., Masuda, T., Yamamoto, K., Kojima, R., Nakadai, K. & Okuno, H. G., 2017 Feb 1, In : Journal of Robotics and Mechatronics. 29, 1, p. 224-235 12 p.

Research output: Contribution to journalArticle

Audition
Microphones
Acoustics
Robots
Monitoring
23 Citations (Scopus)

Active audition system and humanoid exterior design

Nakadai, K., Matsui, T., Okuno, H. G. & Kitano, H., 2000, IEEE International Conference on Intelligent Robots and Systems. Vol. 2. p. 1453-1461 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Audition
Acoustic waves
Acoustic noise
Product design
Robotics
3 Citations (Scopus)

Active sensing based dynamical object feature extraction

Nishide, S., Ogata, T., Yokoya, R., Tani, J., Komatani, K. & Okuno, H. G., 2008, 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS. p. 1-7 7 p. 4650794

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Feature extraction
Recurrent neural networks
Robots
Neural networks
Experiments

Adaptive and real-time planning architecture in IDSP system

Hoshide, T., Nose, M., Tsuchida, H. & Okuno, H. G., 1997, In : NTT R and D. 46, 11, p. 1257-1263 7 p.

Research output: Contribution to journalArticle

Planning
Automatic teller machines
Intelligent systems

Adaptive pitch control for robot thereminist using unscented Kalman filter

Mizumoto, T., Takahashi, T., Ogata, T. & Okuno, H. G., 2012, Studies in Computational Intelligence. Vol. 431. p. 19-24 6 p. (Studies in Computational Intelligence; vol. 431).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kalman filters
Robots
Multimedia services
Multi agent systems
Planning
Communication
2 Citations (Scopus)

Adjusting occurrence probabilities of automatically-generated abbreviated words in spoken dialogue systems

Katsumaru, M., Komatani, K., Ogata, T. & Okuno, H. G., 2009, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 5579 LNAI. p. 481-490 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5579 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spoken Dialogue Systems
Automatic Speech Recognition
Speech recognition
Subword
Glossaries
2 Citations (Scopus)

A framework for integrating sensory information in a humanoid robot

Fermin, I., Okuno, H. G., Ishiguro, H. & Kitano, H., 2000, IEEE International Conference on Intelligent Robots and Systems. Vol. 3. p. 1748-1753 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Robots
Sensors
Data integration
Robotics
Actuators
4 Citations (Scopus)

A game-theoretic model of referential coherence and its empirical verification using large Japanese and English corpora

Shiramatsu, S., Komatani, K., Hasida, K., Ogata, T. & Okuno, H. G., 2008 Oct, In : ACM Transactions on Speech and Language Processing. 5, 3, p. 1-27 27 p., 1410360.

Research output: Contribution to journalArticle

Game
Communication
Universality
Model
Verify
2 Citations (Scopus)

A GMM sound source model for blind speech separation in under-determined conditions

Hirasawa, Y., Yasuraoka, N., Takahashi, T., Ogata, T. & Okuno, H. G., 2012, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 7191 LNCS. p. 446-453 8 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7191 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Gaussian Mixture Model
Acoustic waves
Interference
Non-negative Matrix Factorization
Auxiliary Function
6 Citations (Scopus)

A list processing language TAO with multiple programming paradigms

Takeuchi, I., Okuno, H. G. & Ohsato, N., 1986 Dec, In : New Generation Computing. 4, 4, p. 401-444 44 p.

Research output: Contribution to journalArticle

List processing languages
Message passing
Programming
Paradigm
Logic programming
54 Citations (Scopus)
information retrieval
music
Information retrieval
Acoustic waves
acoustics

A model of temporally changing user behaviors in a deployed spoken dialogue system

Komatani, K., Kawahara, T. & Okuno, H. G., 2009, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 5535 LNCS. p. 409-414 6 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5535 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spoken Dialogue Systems
User Behavior
Telephone
Experiments
Vary
18 Citations (Scopus)

A multi-expert model for dialogue and behavior control of conversational robots and agents

Nakano, M., Hasegawa, Y., Funakoshi, K., Takeuchi, J., Torii, T., Nakadai, K., Kanda, N., Komatani, K., Okuno, H. G. & Tsujino, H., 2011 Mar, In : Knowledge-Based Systems. 24, 2, p. 248-256 9 p.

Research output: Contribution to journalArticle

Robots
Robot
Switching models
Module
Charge
3 Citations (Scopus)

A multimodal tempo and beat-tracking system based on audiovisual information from live guitar performances

Itohara, T., Otsuka, T., Mizumoto, T., Lim, A., Ogata, T. & Okuno, H. G., 2012, In : Eurasip Journal on Audio, Speech, and Music Processing. 2012, 1, 6.

Research output: Contribution to journalArticle

Pattern matching
synchronism
Hough transforms
Optical flows
Trajectories
3 Citations (Scopus)

A musical mood trajectory estimation method using lyrics and acoustic features

Nishikawa, N., Itoyama, K., Fujihara, H., Goto, M., Ogata, T. & Okuno, H. G., 2011, MM'11 - Proceedings of the 2011 ACM Multimedia Conference and Co-Located Workshops - MIRUM 2011 Workshop, MIRUM'11. p. 51-56 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Acoustics
Trajectories
Linear regression
Regression analysis
Semantics
4 Citations (Scopus)

A musical robot that synchronizes with a coplayer using non-verbal cues

Lim, A., Mizumoto, T., Ogata, T. & Okuno, H. G., 2012, In : Advanced Robotics. 26, 3-4, p. 363-381 19 p.

Research output: Contribution to journalArticle

Robots
Visual communication
Synchronization
Agglomeration
Communication
3 Citations (Scopus)

An access control with handling private information

Saito, T., Umesawa, K. & Okuno, H. G., 2001, Proceedings - 15th International Parallel and Distributed Processing Symposium, IPDPS 2001. Institute of Electrical and Electronics Engineers Inc., p. 1798-1805 8 p. 925169

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Access control
Servers
World Wide Web
Internet
Control systems
9 Citations (Scopus)

An active audition framework for auditory-driven HRI: Application to interactive robot dancing

Oliveira, J. L., Ince, G., Nakamura, K., Nakadai, K., Okuno, H. G., Reis, L. P. & Gouyon, F., 2012, Proceedings - IEEE International Workshop on Robot and Human Interactive Communication. p. 1078-1085 8 p. 6343892

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Human robot interaction
Audition
Robots
Speech recognition
Acoustics
1 Citation (Scopus)

Analysis-and-manipulation approach to pitch and duration of musical instrument sounds without distorting timbral characteristics

Abe, T., Itoyama, K., Yoshii, K., Komatani, K., Ogata, T. & Okuno, H. G., 2008, Proceedings - 11th International Conference on Digital Audio Effects, DAFx 2008. p. 249-256 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Musical instruments
Acoustic waves
Seed
Polynomials

Analysis of motion searching based on reliable predictability using recurrent neural network

Nishide, S., Ogata, T., Tani, J., Komatani, K. & Okuno, H. G., 2009, IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM. p. 192-197 6 p. 5230015

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Recurrent neural networks
Robots
Steepest descent method
Experiments
Neural networks
2 Citations (Scopus)

Analyzing temporal transition of real user's behaviors in a spoken dialogue system

Komatani, K., Kawahara, T. & Okuno, H. G., 2007, International Speech Communication Association - 8th Annual Conference of the International Speech Communication Association, Interspeech 2007. Vol. 3. p. 1837-1840 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spoken Dialogue Systems
Automatic Speech Recognition
Barges
User Behavior
communication technology
3 Citations (Scopus)

Analyzing user utterances in barge-in-able spoken dialogue system for improving identification accuracy

Matsuyama, K., Komatani, K., Takeda, R., Takahashi, T., Ogata, T. & Okuno, H. G., 2010, Proceedings of the 11th Annual Conference of the International Speech Communication Association, INTERSPEECH 2010. p. 3050-3053 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Utterance
Spoken Dialogue Systems
Referential
Length
News
2 Citations (Scopus)

And the fans are going wild! SIG plus MIKE

Frank, I., Tanaka-Ishii, K., Okuno, H. G., Akita, J., Nakagawa, Y., Maeda, K., Nakadai, K. & Kitano, H., 2001, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 2019 LNAI. p. 139-148 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 2019 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fans
Robots
Embodiment
Robotics
Humanoid Robot
100 Citations (Scopus)

An efficient hybrid music recommender system using an incrementally trainable probabilistic generative model

Yoshii, K., Goto, M., Komatani, K., Ogata, T. & Okuno, H. G., 2008 Feb, In : IEEE Transactions on Audio, Speech and Language Processing. 16, 2, p. 435-447 13 p., 4432655.

Research output: Contribution to journalArticle

music
Recommender systems
ratings
electronic commerce
audio signals
4 Citations (Scopus)

An error correction framework based on drum pattern periodicity for improving drum sound detection

Yoshii, K., Goto, M., Komatani, K., Ogata, T. & Okuno, H. G., 2006, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 5. 1661256

Research output: Chapter in Book/Report/Conference proceedingConference contribution

drums
Error correction
periodic variations
Acoustic waves
acoustics
6 Citations (Scopus)

An improvement in audio-visual voice activity detection for automatic speech recognition

Yoshida, T., Nakadai, K. & Okuno, H. G., 2010, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). PART 1 ed. Vol. 6096 LNAI. p. 51-61 11 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6096 LNAI, no. PART 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Voice Activity Detection
Automatic Speech Recognition
Speech recognition
Robot
Acoustic noise
3 Citations (Scopus)

An improvement in automatic speech recognition using soft missing feature masks for robot audition

Takahashi, T., Nakadai, K., Komatani, K., Ogata, T. & Okuno, H. G., 2010, IEEE/RSJ 2010 International Conference on Intelligent Robots and Systems, IROS 2010 - Conference Proceedings. p. 964-969 6 p. 5650540

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Audition
Speech recognition
Masks
Robots
Experiments
2 Citations (Scopus)

An Integrated Framework for Field Recording, Localization, Classification and Annotation of Birdsongs Using Robot Audition Techniques - Harkbird 2.0

Sumitani, S., Suzuki, R., Chiba, N., Matsubayashi, S., Arita, T., Nakadai, K. & Okuno, H. G., 2019 May, 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 8246-8250 5 p. 8683743. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2019-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Birds
Audition
Robots
Direction of arrival
Acoustic waves
50 Citations (Scopus)

An open source software system for robot audition HARK and its evaluation

Nakadai, K., Okuno, H. G., Nakajima, H., Hasegawa, Y. & Tsujino, H., 2008, 2008 8th IEEE-RAS International Conference on Humanoid Robots, Humanoids 2008. p. 561-566 6 p. 4756031

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Audition
Robots
Acoustic waves
Speech recognition
Masks
6 Citations (Scopus)

A novel framework for recognizing phonemes of singing voice in polyphonic music

Fujihara, H., Goto, M. & Okuno, H. G., 2009, IEEE Workshop on Applications of Signal Processing to Audio and Acoustics. p. 17-20 4 p. 5346497

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Acoustic waves
Experiments

A portable robot audition software system for multiple simultaneous speech signals

Okuno, H. G., Yamamoto, S., Nakadai, K., Valin, J. M., Ogata, T. & Komatani, K., 2008, Proceedings - European Conference on Noise Control. p. 483-488 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Source separation
Audition
robots
Hearing
Software

Applying intrinsic motivation for visuomotor learning of robot arm motion

Nishide, S., Nobuta, H., Okuno, H. G. & Ogata, T., 2014, 2014 11th International Conference on Ubiquitous Robots and Ambient Intelligence, URAI 2014. Institute of Electrical and Electronics Engineers Inc., p. 364-367 4 p. 7057370

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Robots
Recurrent neural networks
Backpropagation
Experiments
Cameras
61 Citations (Scopus)

Applying Scattering Theory to Robot Audition System: Robust Sound Source Localization and Extraction

Nakadai, K., Matsuura, D., Okuno, H. G. & Kitano, H., 2003, IEEE International Conference on Intelligent Robots and Systems. Vol. 2. p. 1147-1152 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Audition
Transfer functions
Acoustic waves
Robots
Scattering

A privacy-enhanced access control

Saito, T., Umesawa, K. & Okuno, H. G., 2006 May, In : Systems and Computers in Japan. 37, 5, p. 77-86 10 p.

Research output: Contribution to journalArticle

Access Control
Access control
Privacy
Servers
Certificate
22 Citations (Scopus)

A real-time super-resolution robot audition system that improves the robustness of simultaneous speech recognition

Nakamura, K., Nakadai, K. & Okuno, H. G., 2013 Aug 1, In : Advanced Robotics. 27, 12, p. 933-945 13 p.

Research output: Contribution to journalArticle

Audition
Speech recognition
Acoustic waves
Robots
Source separation
14 Citations (Scopus)
Mirrors
Robots
Neurons
Experiments
Temperature
10 Citations (Scopus)

A robot listens to music and counts its beats aloud by separating music from counting voice

Mizumoto, T., Takeda, R., Yoshii, K., Komatani, K., Ogata, T. & Okuno, H. G., 2008, 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS. p. 1538-1543 6 p. 4650821

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Robots
Acoustic waves
Independent component analysis
Adaptive filters
Speed control
2 Citations (Scopus)

A robot quizmaster that can localize, separate, and recognize simultaneous utterances for a fastest-voice-first quiz game

Nishimuta, I., Hirayama, N., Yoshii, K., Itoyama, K. & Okuno, H. G., 2015 Feb 12, IEEE-RAS International Conference on Humanoid Robots. IEEE Computer Society, Vol. 2015-February. p. 967-972 6 p. 7041480

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Robots
Audition
Microphones
Human robot interaction
Barges
25 Citations (Scopus)

A robot referee for rock-paper-scissors sound games

Nakadai, K., Yamamoto, S., Okuno, H. G., Nakajima, H., Hasegawa, Y. & Tsujino, H., 2008, Proceedings - IEEE International Conference on Robotics and Automation. p. 3469-3474 6 p. 4543741

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rocks
Acoustic waves
Robots
Audition
Microphones
8 Citations (Scopus)

A robot singer with music recognition based on real-time beat tracking

Murata, K., Nakadai, K., Yoshii, K., Takeda, R., Torii, T., Okuno, H. G., Hasegawa, Y. & Tsujino, H., 2008, ISMIR 2008 - 9th International Conference on Music Information Retrieval. p. 199-204 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Robots
Microphones
Echo suppression
Pattern matching
User interfaces
25 Citations (Scopus)

A robot uses its own microphone to synchronize its steps to musical beats while scatting and singing

Murata, K., Nakadai, K., Yoshii, K., Takeda, R., Torii, T., Okuno, H. G., Hasegawa, Y. & Tsujino, H., 2008, 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS. p. 2459-2464 6 p. 4650596

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Microphones
Robots
Echo suppression
Human robot interaction
Pattern matching
2 Citations (Scopus)

A sound-based online method for estimating the time-varying posture of a hose-shaped robot

Bando, Y., Itoyama, K., Konyo, M., Tadokoro, S., Nakadai, K., Yoshii, K. & Okuno, H. G., 2014 Jan 21, 12th IEEE International Symposium on Safety, Security and Rescue Robotics, SSRR 2014 - Symposium Proceedings. Institute of Electrical and Electronics Engineers Inc., 7017665

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hose
Acoustic waves
Robots
Microphones
Loudspeakers
3 Citations (Scopus)

A spatiotemporal analysis of acoustic interactions between great reed warblers (Acrocephalus arundinaceus) using microphone arrays and robot audition software HARK

Suzuki, R., Matsubayashi, S., Saito, F., Murate, T., Masuda, T., Yamamoto, K., Kojima, R., Nakadai, K. & Okuno, H. G., 2018 Jan 1, In : Ecology and Evolution. 8, 1, p. 812-825 14 p.

Research output: Contribution to journalArticle

spatiotemporal analysis
robots
song
animal communication
acoustics
2 Citations (Scopus)

A speaker diarization system with robust speaker localization and voice activity detection

Huang, Y., Otsuka, T. & Okuno, H. G., 2013, Studies in Computational Intelligence. Vol. 489. p. 77-82 6 p. (Studies in Computational Intelligence; vol. 489).

Research output: Chapter in Book/Report/Conference proceedingChapter

Direction of arrival
Human robot interaction