Hiroshi G. Okuno

教授(任期付)

  • 4168 Citations
  • 31 h-Index
1974 …2019
If you made any changes in Pure these will be visible here soon.

Research Output 1974 2019

Filter
Conference contribution
2006
1 Citation (Scopus)

Robust decomposition of inverse filter of channel and prediction error filter of speech signal for dereverberation

Yoshioka, T., Hikichi, T., Miyoshi, M. & Okuno, H. G., 2006, European Signal Processing Conference.

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

Decomposition
33 Citations (Scopus)

Robust tracking of multiple sound sources by spatial integration of room and robot microphone arrays

Nakadai, K., Nakajima, H., Murase, M., Kaijiri, S., Yamada, K., Nakamura, T., Hasegawa, Y., Okuno, H. G. & Tsujino, H., 2006, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 4. 1661122

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

Microphones
microphones
robots
rooms
Acoustic waves
6 Citations (Scopus)

Speaker identification under noisy environments by using harmonic structure extraction and reliable frame weighting

Fujihara, H., Kitahara, T., Goto, M., Komatani, K., Ogata, T. & Okuno, H. G., 2006, INTERSPEECH 2006 and 9th International Conference on Spoken Language Processing, INTERSPEECH 2006 - ICSLP. Vol. 3. p. 1459-1462 4 p.

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

Acoustic waves
2005
28 Citations (Scopus)

A two-layer model for behavior and dialogue planning in conversational service robots

Nakano, M., Hasegawa, Y., Nakadai, K., Nakamura, T., Takeuchi, J., Torii, T., Tsujino, H., Kanda, N. & Okuno, H. G., 2005, 2005 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS. p. 1542-1548 7 p. 1545198

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

Robots
Planning
1 Citation (Scopus)

Blind estimation of room resonances using popular, classical, and jazz music

Yoshioka, T., Hikichi, T., Miyoshi, M. & Okuno, H. G., 2005, Audio Engineering Society - 118th Convention Spring Preprints 2005. Vol. 3. p. 1411-1419 9 p.

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

music
Music
rooms
Resonance Frequency
Equalization
12 Citations (Scopus)

Contextual constraints based on dialogue models in database search task for spoken dialogue systems

Komatani, K., Kanda, N., Ogata, T. & Okuno, H. G., 2005, 9th European Conference on Speech Communication and Technology. p. 877-880 4 p.

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

Speech recognition
Decision trees
9 Citations (Scopus)

Distance-based dynamic interaction of humanoid robot with multiple people

Tasaki, T., Matsumoto, S., Ohba, H., Toda, M., Komatani, K., Ogata, T. & Okuno, H. G., 2005, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 3533 LNAI. p. 111-120 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 3533 LNAI).

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

Humanoid Robot
Robot
Robots
Interaction
Modality
1 Citation (Scopus)

Empirical verification of Meaning-Game-based generalization of centering theory with large Japanese corpus

Shiramatsu, S., Komatani, K., Miyata, T., Hasida, K. & Okuno, H. G., 2005, PACLIC 19 - Proceedings of the 19th Pacific Asia Conference on Language, Information and Computation.

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

Game theory
Linguistics
Communication
Centering Theory
Entity
49 Citations (Scopus)

Enhanced robot speech recognition based on microphone array source separation and missing feature theory

Yamamoto, S., Valin, J. M., Nakadai, K., Rouat, J., Michaud, F., Ogata, T. & Okuno, H. G., 2005, Proceedings - IEEE International Conference on Robotics and Automation. Vol. 2005. p. 1477-1482 6 p. 1570323

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

Source separation
Microphones
Speech recognition
Acoustic waves
Robots
15 Citations (Scopus)

Extracting multi-modal dynamics of objects using RNNPB

Ogata, T., Ohba, H., Tani, J., Komatani, K. & Okuno, H. G., 2005, 2005 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS. p. 160-165 6 p. 1544975

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

Recurrent neural networks
Robots
Neurons
Trajectories
Acoustic waves
6 Citations (Scopus)

Implementation of active direction-pass filter on dynamically reconfigurable processor

Kurotaki, S., Suzuki, N., Nakadai, K., Okuno, H. G. & Amano, H., 2005, 2005 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS. p. 515-520 6 p. 1545033

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

Acoustic waves
Source separation
Robots
Microphones
Speech recognition
14 Citations (Scopus)

Instrument identification in polyphonic music: Feature weighting with mixed sounds, pitch-dependent timbre modeling, and use of musical context

Kitahara, T., Goto, M., Komatani, K., Ogata, T. & Okuno, H. G., 2005, ISMIR 2005 - 6th International Conference on Music Information Retrieval. p. 558-563 6 p.

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

Musical instruments
Acoustic waves
Discriminant analysis
Normal distribution
Information retrieval
16 Citations (Scopus)

INTER: D: A drum sound equalizer for controlling volume and timbre of drums

Yoshii, K., Goto, M. & Okuno, H. G., 2005, IET Seminar Digest. 11099 ed. Vol. 2005. p. 205-212 8 p.

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

Equalizers
Acoustic waves
Audio signal processing
Density (specific gravity)
Frequency bands
29 Citations (Scopus)

Making a robot recognize three simultaneous sentences in real-time

Yamamoto, SI., Nakadai, K., Valin, J. M., Rouat, J., Michaud, F., Komatani, K., Ogata, T. & Okuno, H. G., 2005, 2005 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS. p. 897-902 6 p. 1545094

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

Acoustic waves
Robots
Audition
Source separation
Speech recognition
15 Citations (Scopus)

Multiple moving speaker tracking by microphone array on mobile robot

Murase, M., Yamamoto, S., Valin, J. M., Nakadai, K., Yamada, K., Komatani, K., Ogata, T. & Okuno, H. G., 2005, 9th European Conference on Speech Communication and Technology. p. 249-252 4 p.

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

Microphones
Mobile robots
Acoustic waves
Kalman filters
Source separation
44 Citations (Scopus)

Singer identification based on accompaniment sound reduction and reliable frame selection

Fujihara, H., Kitahara, T., Goto, M., Komatani, K., Ogata, T. & Okuno, H. G., 2005, ISMIR 2005 - 6th International Conference on Music Information Retrieval. p. 329-336 8 p.

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

Acoustic waves
Computer music
Information retrieval systems
Sound
Accompaniment
14 Citations (Scopus)

Spatially mapping of friendliness for human-robot interaction

Tasaki, T., Komatani, K., Ogata, T. & Okuno, H. G., 2005, 2005 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS. p. 521-526 6 p. 1545034

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

Human robot interaction
Robots
Museums

Walking with body-sense in virtual space using the nonlinear oscillator

Kodaka, K., Ogata, T. & Okuno, H. G., 2005, Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics. Vol. 1. p. 324-329 6 p.

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

Systems analysis
Display devices
Feedback
Costs
Experiments
2004
19 Citations (Scopus)

Assessment of general applicability of robot audition system by recognizing three simultaneous speeches

Yamamoto, S., Nakadai, K., Tsujino, H. & Okuno, H. G., 2004, 2004 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS). Vol. 3. p. 2111-2116 6 p.

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

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

Automatic sound-imitation word recognition from environmental sounds focusing on ambiguity problem in determining phonemes

Ishihara, K., Nakatani, T., Ogata, T. & Okuno, H. G., 2004, Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science). Zhang, C., Guesgen, H. W. & Yeap, W. K. (eds.). Vol. 3157. p. 909-918 10 p.

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

Acoustic waves
Hidden Markov models
Human computer interaction
Experiments
6 Citations (Scopus)

Category-level identification of non-registered musical instrument sounds

Kitahara, T., Goto, M. & Okuno, H. G., 2004, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 4.

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

Musical instruments
Acoustic waves
acoustics
hierarchies
education
11 Citations (Scopus)

Comparing features for forming music streams in automatic music transcription

Sakuraba, Y., Kitahara, T. & Okuno, H. G., 2004, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 4.

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

Musical instruments
music
Timber
Transcription
proximity
14 Citations (Scopus)

Computational Auditory Scene Analysis and Its Application to Robot Audition

Okuno, H. G., Ogata, T., Komatani, K. & Nakadai, K., 2004, Proceedings - International Conference on Informatics Research for Development of Knowledge Society Infrastructure, ICKS 2004. Ibaraki, T., Inui, T. & Tanaka, K. (eds.). p. 73-80 8 p.

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

Audition
Acoustic waves
Robots
Microphones
Source separation
4 Citations (Scopus)

Disambiguation in determining phonemes of sound-imitation words for environmental sound recognition

Ishihara, K., Hattori, Y., Nakatani, T., Komatani, K., Ogata, T. & Okuno, H. G., 2004, 8th International Conference on Spoken Language Processing, ICSLP 2004. International Speech Communication Association, p. 1485-1488 4 p.

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

imitation
listener
Group
event
Sound
17 Citations (Scopus)

Dynamic communication of humanoid robot with multiple people based on interaction distance

Tasaki, T., Matsumoto, S., Ohba, H., Toda, M., Komatani, K., Ogata, T. & Okuno, H. G., 2004, Proceedings - IEEE International Workshop on Robot and Human Interactive Communication. p. 71-76 6 p.

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

Robots
Communication
Human robot interaction
Demonstrations
23 Citations (Scopus)

Improvement of robot audition by interfacing sound source separation and automatic speech recognition with missing feature theory

Yamamoto, S., Nakadai, K., Tsujino, H., Yokoyama, T. & Okuno, H. G., 2004, Proceedings - IEEE International Conference on Robotics and Automation. 2 ed. Vol. 2004. p. 1517-1523 7 p.

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

Source separation
Audition
Speech recognition
Acoustic waves
Robots

Incremental methods to select test sentences for evaluating translation ability

Akiba, Y., Sumita, E., Nakaiwa, H., Yamamoto, S. & Okuno, H. G., 2004 Jan 1, Proceedings of the 4th International Conference on Language Resources and Evaluation, LREC 2004. European Language Resources Association (ELRA), p. 2015-2018 4 p.

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

ability
programming
language
Test Methods
Correlation Coefficient
2 Citations (Scopus)

Recognition of emotional states in spoken dialogue with a robot

Komatani, K., Ito, R., Kawahara, T. & Okuno, H. G., 2004, Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science). Orchard, B., Yang, C. & Ali, M. (eds.). Vol. 3029. p. 413-423 11 p.

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

Classifiers
Robots
Decision trees
Learning algorithms
Support vector machines
7 Citations (Scopus)

Repeat recognition for environmental sounds

Hattori, Y., Ishihara, K., Komatani, K., Ogata, T. & Okuno, H. G., 2004, Proceedings - IEEE International Workshop on Robot and Human Interactive Communication. p. 83-88 6 p.

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

Acoustic waves

Robot motion control using listener's back-channels and head gesture information

Tasaki, T., Yamaguchi, T., Komatani, K., Ogata, T. & Okuno, H. G., 2004, 8th International Conference on Spoken Language Processing, ICSLP 2004. International Speech Communication Association, p. 1033-1036 4 p.

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

robot
listener
dialogue
Listeners
Robot
2003
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
16 Citations (Scopus)

Automatic transformation of environmental sounds into sound-imitation words based on Japanese syllable structure

Ishihara, K., Tsubota, Y. & Okuno, H. G., 2003, EUROSPEECH 2003 - 8th European Conference on Speech Communication and Technology. International Speech Communication Association, p. 3185-3188 4 p.

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

imitation
Acoustic waves
listener
cultural history
experiment
1 Citation (Scopus)

Design and implementation of personality of humanoids in human humanoid non-verbal interaction

Okuno, H. G., Nakadai, K. & Kitano, H., 2003, Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science). Chung, P. W. H., Hinde, C. & Ali, M. (eds.). Vol. 2718. p. 662-673 12 p.

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

Robots
Acoustic waves
Audition
Testbeds
31 Citations (Scopus)

Musical instrument identification based on F0-dependent multivariate normal distribution

Kitahara, T., Goto, M. & Okuno, H. G., 2003, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 5. p. 421-424 4 p.

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

Musical instruments
Normal distribution
normal density functions
Acoustic waves
acoustics
2 Citations (Scopus)

Pitch-dependent musical instrument identification and its application to musical sound ontology

Kitahara, T., Goto, M. & Okuno, H. G., 2003, Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science). Chung, P. W. H., Hinde, C. & Ali, M. (eds.). Vol. 2718. p. 112-122 11 p.

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

Musical instruments
Ontology
Acoustic waves
Normal distribution
Human computer interaction
3 Citations (Scopus)

Privacy-enhanced SPKI access control on PKIX and its application to Web server

Saito, T., Umesawa, K., Kito, T. & Okuno, H. G., 2003, Proceedings - International Conference on Advanced Information Networking and Applications, AINA. Institute of Electrical and Electronics Engineers Inc., Vol. 2003-January. p. 696-703 8 p. 1192970

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

Access control
Servers
Authentication
8 Citations (Scopus)

Realizing personality in audio-visually triggered non-verbal behaviors

Okuno, H. G., Nakadai, K. & Kitano, H., 2003, Proceedings - IEEE International Conference on Robotics and Automation. Vol. 1. p. 392-397 6 p.

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

Robots
Acoustic waves
Audition
Testbeds
31 Citations (Scopus)

Robot recognizes three simultaneous speech by active audition

Nakadai, K., Okuno, H. G. & Kitano, H., 2003, Proceedings - IEEE International Conference on Robotics and Automation. Vol. 1. p. 398-405 8 p.

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

Audition
Acoustic waves
Robots
Speech recognition
Acoustics
1 Citation (Scopus)

Three simultaneous speech recognition by integration of active audition and face recognition for humanoid

Nakadai, K., Matsuura, D., Okuno, H. G. & Tsujino, H., 2003, EUROSPEECH 2003 - 8th European Conference on Speech Communication and Technology. International Speech Communication Association, p. 2705-2708 4 p.

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

Audition
Face recognition
Speech recognition
Acoustic waves
Microphones
9 Citations (Scopus)

User modeling in spoken dialogue systems for flexible guidance generation

Komatani, K., Ueno, S., Kawahara, T. & Okuno, H. G., 2003, EUROSPEECH 2003 - 8th European Conference on Speech Communication and Technology. International Speech Communication Association, p. 745-748 4 p.

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

communication technology
Decision trees
Information systems
dialogue
information system
2002

Auditory fovea based speech enchancement and its application to human-robot dialog system

Nakadai, K., Okuno, H. G. & Kitano, H., 2002, 7th International Conference on Spoken Language Processing, ICSLP 2002. International Speech Communication Association, p. 1817-1820 4 p.

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

robot
communication technology
acoustics
Sound
Hearing
14 Citations (Scopus)

Auditory fovea based speech separation and its application to dialog system

Nakadai, K., Okuno, H. G. & Kitano, H., 2002, IEEE International Conference on Intelligent Robots and Systems. Vol. 2. p. 1320-1325 6 p.

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

Acoustic waves
Speech recognition
Robots
Source separation
Hidden Markov models
4 Citations (Scopus)

Belief Network based disambiguation of object reference in spoken dialogue system for robot

Yamakata, Y., Kawahara, T. & Okuno, H. G., 2002, 7th International Conference on Spoken Language Processing, ICSLP 2002. International Speech Communication Association, p. 177-180 4 p.

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

robot
communication technology
Disambiguation
Robot
Spoken Dialogue Systems
13 Citations (Scopus)

Exploiting auditory fovea in humanoid-human interaction

Nakadai, K., Okuno, H. G. & Kitano, H., 2002, Proceedings of the National Conference on Artificial Intelligence. p. 431-438 8 p.

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

Acoustic waves
Processing
Robots
Source separation
Reverberation
9 Citations (Scopus)

Realizing audio-visually triggered Eliza-like non-verbal behaviors

Okuno, H. G., Nakadai, K. & Kitano, H., 2002, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Springer Verlag, Vol. 2417. p. 552-562 11 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 2417).

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

Motor Control
Social Interaction
Acoustic waves
Real-time
Source Localization
72 Citations (Scopus)

Real-time sound source localization and separation for robot audition

Nakadai, K., Okuno, H. G. & Kitano, H., 2002, 7th International Conference on Spoken Language Processing, ICSLP 2002. International Speech Communication Association, p. 193-196 4 p.

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

robot
PC
mathematics
demand
performance
30 Citations (Scopus)

Real-time speaker localization and speech separation by audio-visual integration

Nakadai, K., Hidai, K. I., Okuno, H. G. & Kitano, H., 2002, Proceedings - IEEE International Conference on Robotics and Automation. Vol. 1. p. 1043-1049 7 p.

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

Acoustic waves
Processing
Robots
Source separation
Reverberation
25 Citations (Scopus)

Social interaction of humanoid robot based on audio-visual tracking

Okuno, H. G., Nakadai, K. & Kitano, H., 2002, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Springer Verlag, Vol. 2358. p. 725-735 11 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 2358).

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

Visual Tracking
Humanoid Robot
Social Interaction
Robot
Acoustic waves
2001
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
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