Hiroshi G. Okuno

11.5k total citations · 1 hit paper
466 papers, 6.9k citations indexed

About

Hiroshi G. Okuno is a scholar working on Signal Processing, Artificial Intelligence and Computer Vision and Pattern Recognition. According to data from OpenAlex, Hiroshi G. Okuno has authored 466 papers receiving a total of 6.9k indexed citations (citations by other indexed papers that have themselves been cited), including 236 papers in Signal Processing, 110 papers in Artificial Intelligence and 97 papers in Computer Vision and Pattern Recognition. Recurrent topics in Hiroshi G. Okuno's work include Speech and Audio Processing (214 papers), Music and Audio Processing (136 papers) and Music Technology and Sound Studies (68 papers). Hiroshi G. Okuno is often cited by papers focused on Speech and Audio Processing (214 papers), Music and Audio Processing (136 papers) and Music Technology and Sound Studies (68 papers). Hiroshi G. Okuno collaborates with scholars based in Japan, United States and Canada. Hiroshi G. Okuno's co-authors include Kazuhiro Nakadai, Tetsuya Ogata, Kazunori Komatani, Masataka Goto, Hiroaki Kitano, Tadashi Uragami, Hiroshi Tsujino, Kazuyoshi Yoshii, Kuniaki Noda and Yuki Yamaguchi and has published in prestigious journals such as Journal of the American Chemical Society, Physical Review Letters and SHILAP Revista de lepidopterología.

In The Last Decade

Hiroshi G. Okuno

440 papers receiving 6.5k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Audio-visual speech recognition using deep learning

2014 404 citations Kazuhiro Nakadai, Hiroshi G. Okuno et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Hiroshi G. Okuno Japan	41	3.4k	1.4k	1.3k	765	667	466	6.9k
Yong‐Jin Liu China	44	471 0.1×	3.2k 2.2×	725 0.5×	948 1.2×	992 1.5×	270	7.4k
Zhongke Gao China	45	816 0.2×	337 0.2×	895 0.7×	244 0.3×	1.9k 2.9×	212	5.9k
Guoying Zhao Finland	69	3.0k 0.9×	11.5k 7.9×	2.9k 2.2×	260 0.3×	1.3k 1.9×	355	18.2k
Jun Du China	36	3.5k 1.0×	1.3k 0.9×	2.8k 2.1×	1.2k 1.5×	612 0.9×	329	6.2k
Wenwu Wang United Kingdom	33	3.0k 0.9×	1.5k 1.0×	1.4k 1.0×	754 1.0×	342 0.5×	376	5.0k
Liqing Zhang China	37	666 0.2×	4.2k 2.9×	998 0.8×	481 0.6×	1.3k 2.0×	233	7.6k
Min Xu China	44	985 0.3×	3.0k 2.1×	1.4k 1.1×	101 0.1×	169 0.3×	467	8.4k
Yuxuan Wang China	22	2.6k 0.8×	672 0.5×	2.4k 1.8×	554 0.7×	430 0.6×	104	5.0k
Sanghoon Lee South Korea	42	387 0.1×	3.5k 2.4×	510 0.4×	345 0.5×	417 0.6×	552	8.5k
Thomas Vetter Switzerland	45	1.2k 0.4×	7.5k 5.2×	324 0.2×	2.4k 3.2×	1.7k 2.5×	152	11.2k

Countries citing papers authored by Hiroshi G. Okuno

Since Specialization

Citations

This map shows the geographic impact of Hiroshi G. Okuno's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hiroshi G. Okuno with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroshi G. Okuno more than expected).

Fields of papers citing papers by Hiroshi G. Okuno

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hiroshi G. Okuno. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hiroshi G. Okuno. The network helps show where Hiroshi G. Okuno may publish in the future.

Co-authorship network of co-authors of Hiroshi G. Okuno

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi G. Okuno. A scholar is included among the top collaborators of Hiroshi G. Okuno based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hiroshi G. Okuno. Hiroshi G. Okuno is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Ono, Fumie, Ryu Miura, Kazuhiro Nakadai, et al.. (2020). Multi-hop wireless command and telemetry communication system for remote operation of robots with extending operation area beyond line-of-sight using 920 MHz/169 MHz. Advanced Robotics. 34(11). 756–766. 4 indexed citations

Okuno, Hiroshi G., et al.. (2020). Multiple Sound Source Position Estimation by Drone Audition Based on Data Association Between Sound Source Localization and Identification. IEEE Robotics and Automation Letters. 5(2). 782–789. 22 indexed citations

Kamegawa, Tetsushi, Eriko Matsuda, Satoshi Sakai, et al.. (2018). Development of Tough Snake Robot in ImPACT Tough Robotics Challenge. The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec). 2018(0). 2A2–K05. 2 indexed citations

Bando, Yoshiaki, Yuichi Ambe, Katsutoshi Itoyama, et al.. (2018). Inertial-Sound Based Posture Estimation for a Hose-Shaped Rescue Robot. The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec). 2018(0). 2A1–M01. 1 indexed citations

Bando, Yoshiaki, Yuichi Ambe, Katsutoshi Itoyama, et al.. (2017). Real-Time Human-Voice Enhancement for a Hose-Shaped Rescue Robot Based on Multi-Channel Low-Rank Sparse Decomposition. The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec). 2017(0). 1P2–P05.

Kamegawa, Tetsushi, Eriko Matsuda, Satoshi Sakai, et al.. (2017). Development of a snake robot moving in a pipe with helical rolling motion. The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec). 2017(0). 1P2–Q02. 1 indexed citations

Otsuka, Takuma, Ikkyu Aihara, Hiromitsu Awano, et al.. (2015). Recognition of In-Field Frog Chorusing Using Bayesian Nonparametric Microphone Array Processing.. National Conference on Artificial Intelligence. 2–6. 4 indexed citations

Hirayama, Naoki, Shinsuke Mori, & Hiroshi G. Okuno. (2012). Statistical Method of Building Dialect Language Models for ASR Systems. International Conference on Computational Linguistics. 1179–1194. 2 indexed citations

Aihara, Ikkyu, Ryu Takeda, Takeshi Mizumoto, et al.. (2011). Complex and transitive synchronization in a frustrated system of calling frogs. Physical Review E. 83(3). 31913–31913. 36 indexed citations

10.

Komatani, Kazunori & Hiroshi G. Okuno. (2010). Online Error Detection of Barge-In Utterances by Using Individual Users' Utterance Histories in Spoken Dialogue System. Annual Meeting of the Special Interest Group on Discourse and Dialogue. 289–296. 3 indexed citations

11.

Komatani, Kazunori, Mikio Nakano, Kotaro Funakoshi, et al.. (2008). Rapid Prototyping of Robust Language Understanding Modules for Spoken Dialogue Systems. International Joint Conference on Natural Language Processing. 210–216. 4 indexed citations

12.

Yoshioka, Takuya, et al.. (2006). Robust decomposition of inverse filter of channel and prediction error filter of speech signal for dereverberation. European Signal Processing Conference. 1–5. 3 indexed citations

13.

Nakadai, Kazuhiro, Daisuke Matsuura, Hiroshi G. Okuno, & Hiroshi Tsujino. (2003). Improvement of three simultaneous speech recognition by using AV integration and scattering theory for humanoid.. AVSP. 157–162. 1 indexed citations

14.

Okuno, Hiroshi G., Kazuhiro Nakadai, & Hiroaki Kitano. (2002). Realizing Audio-Visually Triggered ELIZA-Like Non-Verbal Behaviors. 1 indexed citations

15.

Nakadai, Kazuhiro, Hiroshi G. Okuno, & Hiroaki Kitano. (2002). Auditory fovea based speech enchancement and its application to human-robot dialog system. Conference of the International Speech Communication Association. 530. 1817–1820. 1 indexed citations

16.

Nakadai, Kazuhiro, Tino Lourens, Hiroshi G. Okuno, & Hiroaki Kitano. (2000). Active Audition for Humanoid. National Conference on Artificial Intelligence. 832–839. 160 indexed citations

17.

Nakatani, Tomohiro, Hiroshi G. Okuno, Masataka Goto, & Takatoshi Ito. (1998). Multiagent based binaural sound stream segregation. 195–214. 10 indexed citations

18.

Takano, M., et al.. (1996). Findings of an International Study on Burnup Credit. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 2 indexed citations

19.

Nakatani, Tomohiro, Hiroshi G. Okuno, & Takeshi Kawabata. (1995). Residue-driven architecture for computational auditory scene analysis. International Joint Conference on Artificial Intelligence. 165–172. 24 indexed citations

20.

Okuno, Hiroshi G. & Aman Gupta. (1990). Parallel implementation of OPS5 in QLisp.. 31(6). 822–831.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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