Organization
School of Engineering Assistant Professor
Title
Assistant Professor
External link
hoshiba kotaro
News & Topics
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Listening drone helps find victims needing rescue in disasters
2017/12/22
Languages： English
As part of the ImPACT Tough Robotics Challenge Program, an initiative of the Cabinet Office of Japan, a Japanese research group has developed the first system worldwide that is able to detect acoustic signals such as voices from victims needing rescue, even when they are difficult to find or are in places cameras cannot be used. This system was developed using three technological elements: a microphone array technology for the robot ears, an interface for visualization of invisible sounds, and a microphone array that is easily connected to a drone, even in rainy weather.
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ドローンが耳を澄まして要救助者の位置を検出 ―災害発生時の迅速な救助につながる技術を開発―
2017/12/08
Languages： Japanese
ドローンのようなロボットによる人命救助はカメラなど視覚的な方法が主 集音方法を工夫して雑音減らし、瓦礫の下の人の声などを検出 迅速かつ効率的な人命救助に活用できる全天候型システムを開発 暗くても、うるさくても、見えない場所でも、音を検出可
Research Interests
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Robotics
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Robot audition
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Acoustic signal processing
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Ultrasonics
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Acoustic measurement
Research Areas
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Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Measurement engineering / Ultrasonics
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Informatics / Robotics and intelligent system / Robotics
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Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Measurement engineering / Acoustic measurement
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Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Measurement engineering / Acoustic signal processing
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Informatics / Mechanics and mechatronics / Robotics
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Informatics / Intelligent robotics / Robot audition
Papers
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Swarm Active Audition System with Robots and Drones for a Search and Rescue Task
Kazuhiro Nakadai, Makoto Kumon, Yoko Sasaki, Kotaro Hoshiba, Benjamin Yen
2024 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC) 1 - 6 2024.12
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Toshinori Kagawa, Fumie Ono, Lin Shan, Ryu Miura, Kazuhiro Nakadai, Kotaro Hoshiba, Makoto Kumon, Hiroshi G. Okuno, Shin Kato, Fumihide Kojima
Advanced Robotics 34 ( 11 ) 756 - 766 2020.6
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Design and Implementation of Real-Time Visualization of Sound Source Positions by Drone Audition Reviewed
Mizuho Wakabayashi, Kai Washizaka, Kotaro Hoshiba, Kazuhiro Nakadai, Hiroshi G. Okuno, Makoto Kumon
2020 IEEE/SICE International Symposium on System Integration (SII) 814 - 819 2020.1
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Daniel Gabriel, Ryosuke Kojima, Kotaro Hoshiba, Katsutoshi Itoyama, Kenji Nishida, Kazuhiro Nakadai
Advanced Robotics 33 ( 7-8 ) 403 - 414 2019
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Design and assessment of multiple-sound source localization using microphone arrays. Reviewed
Daniel Gabriel, Ryosuke Kojima, Kotaro Hoshiba, Katsutoshi Itoyama, Kenji Nishida, Kazuhiro Nakadai
IEEE/SICE International Symposium on System Integration, SII 2019, Paris, France, January 14-16, 2019 199 - 204 2019
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地上音源の位置推定を行うドローン聴覚システムのための分散処理環境の開発
公文誠, 中臺一博, 干場功太郎, 奥乃博, 加川敏規, 三浦龍
人工知能学会AIチャレンジ研究会 2018.12
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Kotaro Hoshiba, Kazuhiro Nakadai, Makoto Kumon, Hiroshi G. Okuno
Journal of Robotics and Mechatronics 30 ( 3 ) 426 - 435 2018.6
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A spatial-Cue-Based probabilistic model for bird song scene analysis Reviewed
Ryosuke Kojima, Reiji Suzuki, Osamu Sugiyama, Kotaro Hoshiba, Kazuhiro Nakadai
Proceedings - 2017 International Conference on Data Science and Advanced Analytics, DSAA 2017 2018- 395 - 404 2018.1
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HARK-Bird-Box: A Portable Real-time Bird Song Scene Analysis System. Reviewed
Ryosuke Kojima, Osamu Sugiyama, Kotaro Hoshiba, Reiji Suzuki, Kazuhiro Nakadai
2018 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2018, Madrid, Spain, October 1-5, 2018 2497 - 2502 2018
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Signal Restoration based on Bi-directional LSTM with Spectral Filtering for Robot Audition. Reviewed
Ryosuke Taniguchi, Kotaro Hoshiba, Katsutoshi Itoyama, Kenji Nishida, Kazuhiro Nakadai
27th IEEE International Symposium on Robot and Human Interactive Communication, RO-MAN 2018, Nanjing, China, August 27-31, 2018 955 - 960 2018
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Development of microphone-array-embedded UAV for search and rescue task Reviewed
Kazuhiro Nakadai, Makoto Kumon, Hiroshi G. Okuno, Kotaro Hoshiba, Mizuho Wakabayashi, Kai Washizaki, Takahiro Ishiki, Daniel Gabriel, Yoshiaki Bando, Takayuki Morito, Ryosuke Kojima, Osamu Sugiyama
IEEE International Conference on Intelligent Robots and Systems 2017- 5985 - 5990 2017.12
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Design of UAV-Embedded Microphone Array System for Sound Source Localization in Outdoor Environments Reviewed
Kotaro Hoshiba, Kai Washizaki, Mizuho Wakabayashi, Takahiro Ishiki, Makoto Kumon, Yoshiaki Bando, Daniel Gabriel, Kazuhiro Nakadai, Hiroshi G. Okuno
SENSORS 17 ( 11 ) 1 - 16 2017.11
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Design and assessment of sound source localization system with a UAV-Embedded microphone array Reviewed
Kotaro Hoshiba, Osamu Sugiyama, Akihide Nagamine, Ryosuke Kojima, Makoto Kumon, Kazuhiro Nakadai
Journal of Robotics and Mechatronics 29 ( 1 ) 154 - 167 2017.2
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Bird song scene analysis using a spatial-cue-based probabilistic model Reviewed
Ryosuke Kojima, Osamu Sugiyama, Kotaro Hoshiba, Kazuhiro Nakadai, Reiji Suzuki, Charles E. Taylor
Journal of Robotics and Mechatronics 29 ( 1 ) 236 - 246 2017.2
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Simultaneous measurement of breathing and heartbeat using airborne ultrasound in a standing position Reviewed
Kotaro Hoshiba, Shinnosuke Hirata, Hiroyuki Hachiya
Proceedings of the 2015 ICU International Congress on Ultrasonics 70 364 - 367 2015
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Measurement of ultrasonic transmission attenuation characteristics of canvas fabric Reviewed
Kotaro Hoshiba, Shinnosuke Hirata, Hiroyuki Hachiya
Acoustical Science and Technology 36 ( 2 ) 171 - 174 2015
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Non-contact measurement of propagation speed in tissue-mimicking phantom using pass-through airborne ultrasound Reviewed
Shinnosuke Hirata, Lalita Haritaipan, Kotaro Hoshiba, Hiroyuki Hachiya, Nobuo Niimi
JAPANESE JOURNAL OF APPLIED PHYSICS 53 ( 7 ) 1 - 6 2014.7
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Non-contact measurement of propagation characteristics in human wrist using pass-through airborne ultrasound Reviewed
Shinnosuke Hirata, Koichi Terashima, Lalita Haritaipan, Kotaro Hoshiba, Hiroyuki Hachiya, Nohuo Niimi
2014 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS) 1396 - 1399 2014
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High-Accuracy Measurement of Small Movement of an Object behind Cloth Using Airborne Ultrasound Reviewed
Kotaro Hoshiba, Shinnosuke Hirata, Hiroyuki Hachiya
JAPANESE JOURNAL OF APPLIED PHYSICS 52 ( 7 ) 1 - 6 2013.7
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Study about the propagation of airborne ultrasonic wave through a heel for bone-density estimation Reviewed
Shinnosuke Hirata, Katsuyuki Kiso, Kotaro Hoshiba, Hiroyuki Hachiya, Nobuo Niimi
2013 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS) 982 - 984 2013
MISC
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ドローン搭載マイクロホンアレイを用いた音源探査の高精度化に向けた静音プロペラの開発
干場功太郎, 野田龍介, 中田敏是, 劉浩, 泉田啓, 中臺一博, 中臺一博, 公文誠, 奥乃博, 奥乃博
日本ロボット学会学術講演会予稿集(CD-ROM) 38th 2020
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Recent R&D Technologies and Future Prospective of Flying Robot in Tough Robotics Challenge. Reviewed
Kenzo Nonami, Kotaro Hoshiba, Kazuhiro Nakadai, Makoto Kumon, Hiroshi G. Okuno, Yasutada Tanabe, Koichi Yonezawa, Hiroshi Tokutake, Satoshi Suzuki, Kohei Yamaguchi, Shigeru Sunada, Takeshi Takaki, Toshiyuki Nakata, Ryusuke Noda, Hao Liu, Satoshi Tadokoro
Disaster Robotics - Results from the ImPACT Tough Robotics Challenge 128 77 - 142 2019.1
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ドローンによる地上音源の位置推定―HARKを用いたドローン聴覚の取り組み―
公文誠, 若林瑞保, 干場功太郎, 中臺一博, 中臺一博, 奥乃博
計測自動制御学会システムインテグレーション部門講演会(CD-ROM) 19th ROMBUNNO.2E3‐09 2018.12
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加川敏規, 小野文枝, SHAN Lin, 三浦龍, 中臺一博, 干場功太郎, 公文誠, 奥乃博, 加藤晋, 児島史秀
電子情報通信学会技術研究報告 118 ( 344(RCC2018 58-106) ) 217‐221 2018.11
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鈴木拓也, 中臺一博, 中臺一博, 奥乃博, 星達也, 水野直希, 大貫和也, 濱田龍之介, 大野和則, 干場功太郎
日本ロボット学会学術講演会予稿集(CD-ROM) 36th ROMBUNNO.2J2‐05 2018.9
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Development of Robot Audition to Extreme Environments
奥乃博, 糸山克寿, 中臺一博, 中臺一博, 公文誠, 坂東宜昭, 干場功太郎
システム制御情報学会研究発表講演会講演論文集(CD-ROM) 62nd ROMBUNNO.221‐1 2018.5
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マルチロータヘリコプタ収録音の音源分離におけるシステムパラメータと分離性能について―GHDSSとBNP‐MAPの比較
鷲崎海, 公文誠, 大塚琢馬, 奥乃博, 干場功太郎, 中臺一博, 中臺一博
日本ロボット学会学術講演会予稿集(CD-ROM) 35th ROMBUNNO.3A2‐05 2017.9
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UAV搭載マイクロホンアレイを用いた組み込みシステムによる音源探査性能の評価
干場功太郎, 中臺一博, 中臺一博, 公文誠, 奥乃博
日本ロボット学会学術講演会予稿集(CD-ROM) 35th ROMBUNNO.3A2‐04 2017.9
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マイクロホンアレイ搭載UAVを用いた屋外実環境実時間音源探査
干場功太郎, 若林瑞保, 鷲崎海, 石木隆洋, 公文誠, GABRIEL Daniel, 中臺一博, 中臺一博, 奥乃博
情報処理学会全国大会講演論文集 79th ( 1 ) 1.199‐1.200 - 200 2017.3
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Evaluation of microphone array for sound source localization using UAV
HOSHIBA Kotaro, WASHIZAKI Kai, WAKABAYASHI Mizuho, KUMON Makoto, NAKADAI Kazuhiro
The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2017 ( 0 ) 1P1 - R05 2017
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アクティブ周波数レンジフィルタを用いた雑音にロバストな音源定位手法の提案
干場功太郎, 中臺一博, 中臺一博, 公文誠, 奥乃博
人工知能学会AIチャレンジ研究会(Web) 49th 9‐14 (WEB ONLY) 2017
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中臺一博, 中臺一博, 中臺一博, 坂東宜昭, 水本武志, 干場功太郎, 小島諒介, 糸山克寿, 杉山治, 公文誠, 奥乃博
計測自動制御学会システムインテグレーション部門講演会(CD-ROM) 17th ROMBUNNO.3A3‐3 2016.12
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3P2-2 Simultaneous measurement of respiration and heart rate using airborne ultrasound
Hoshiba Kotaro, Hirata Shinnosuke, Hachiya Hiroyuki
Proceedings of Symposium on Ultrasonic Electronics 36 "3P2 - 2-1"-"3P2-2-2" 2015.11
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Impression of Forum Acusticum 2014 : Polish Acoustical Society-Acoustical Society of Japan special session stream
Hoshiba Kotaro
The Journal of the Acoustical Society of Japan 71 ( 3 ) 164 - 165 2015.3
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Japanese journal of applied physics : JJAP 52 ( 7 ) 07HC15 - 1-6 2013.7
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Experimental verification of measuring small movement using MTI filter and phase tracking
HOSHIBA Kotaro, HIRATA Shinnosuke, HACHIYA Hiroyuki
IEICE technical report. Ultrasonics 112 ( 387 ) 13 - 18 2013.1
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Precision acoustic measurement of small movement on objects behind cloths using coded signal
HOSHIBA Kotaro, TAKAYAMA Junya, HACHIYA Hiroyuki
111 ( 443 ) 29 - 34 2012.2
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3Pa2-9 Acoustic measurement of small movement on objects behind cloths(Poster Session)
Hoshiba Kotaro, Takayama Jun-ya, Hachiya Hiroyuki
Proceedings of Symposium on Ultrasonic Electronics 32 345 - 346 2011.11
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Acoustic detection of objects with small movement behind cloths
HOSHIBA Kotaro, FUKUSHIMA Ryosuke, TAKAYAMA Junya, HACHIYA Hiroyuki
IEICE technical report 111 ( 61 ) 25 - 30 2011.5
Presentations
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超音波非接触式肉厚測定における横波の影響の基礎検討
山下洋佳, 虻川和紀, 佐藤智夫, 松本さゆり, 袴田拓実, 干場功太郎, 土屋健伸, 遠藤信行
日本音響学会春季研究発表会 2018.9
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MUSIC-BASED SOUND SOURCE LOCALIZATION AND TRACKING FOR TASKS 1 AND 3 International conference
Kazuhiro Nakadai, Katsutoshi Itoyama, Kotaro Hoshiba, Hiroshi G. Okuno
The 16th International Workshop on Acoustic Signal Enhancement (IWAENC) 2018.9
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パラメトリックスピーカを用いた局所的可聴領域形成の検討
袴田拓実, 干場功太郎, 土屋健伸, 遠藤信行
電子情報通信学会ソサイエティ大会 2018.9
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水中映像取得装置のための反転位相板による送受波器の開発
袴田拓実, 土屋健伸, 干場功太郎, 山下洋佳, 遠藤信行, 松本さゆり, 佐藤智夫
日本音響学会春季研究発表会 2018.9
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Bi-directional LSTMを用いた分離音声信号修復法の提案
谷口亮輔, 干場功太郎, 糸山克寿, 西田健次, 中臺一博
第36回日本ロボット学会学術講演会 2018.9
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音響センサによるサイバー救助犬のパンティングの検出
鈴木拓也, 中臺一博, 奥乃博, 星達也, 水野直希, 大貫和也, 濱田龍之介, 大野和則, 干場功太郎
第36回日本ロボット学会学術講演会 2018.9
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Case study of bird localization via sound in 3D space
Daniel Gabriel, Ryosuke Kojima, Kotaro Hoshiba, Katsutoshi Itoyama, Kenji Nishida, Kazuhiro Nakadai
第36回日本ロボット学会学術講演会 2018.9
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Musical Audio Signal Restoration Using Bi-Directional LSTM International conference
Ryosuke Taniguchi, Kotaro Hoshiba, Kazuhiro Nakadai
2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 2017.9
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Online auditory scene analysis using multiple microphone arrays
ガブリエルダニエル, 小島諒介, 干場功太郎, 中臺一博
第35回日本ロボット学会学術講演会 2017.9
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Development of Microphone-Array-Embedded UAV for Search and Rescue Task International conference
Kazuhiro Nakadai, Makoto Kumon, Hiroshi G Okuno, Kotaro Hoshiba, Mizuho Wakabayashi, Kai Washizaki, Takahiro Ishiki, Daniel Gabriel, Yoshiaki Bando, Takayuki Morito, Ryosuke Kojima, Osamu Sugiyama
2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 2017.9
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マルチロータヘリコプタ収録音の音源分離におけるシステムパラメータと分離性能について
鷲崎海, 公文誠, 大塚琢馬, 奥乃博, 干場功太郎, 中臺一博
第35回日本ロボット学会学術講演会 2017.9
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可聴音を用いた周波数選択に基づく距離推定法の検討
高尾麻衣子, 干場功太郎, 中臺一博
第35回日本ロボット学会学術講演会 2017.9
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UAV搭載マイクロホンアレイを用いた組み込みシステムによる音源探査性能の評価
干場功太郎, 中臺一博, 公文誠, 奥乃博
第35回日本ロボット学会学術講演会 2017.9
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Bi-directional LSTM を用いた音楽音響信号修復法の提案
谷口亮輔, 干場功太郎, 中臺一博
第35回日本ロボット学会学術講演会 2017.9
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布を通過した音波を用いた微小振動物体の検出
干場功太郎, 福島遼介, 高山潤也, 蜂屋弘之
電子情報通信学会 超音波研究会 2011.5
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LSTM による音楽音響信号の修復法の提案 -周波数フィルタ導入による学習データ量削減の検討-
谷口亮輔, 小島諒介, 干場功太郎, 中臺一博
情報処理学会第79回全国大会 2017.3
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布背後の物体の微小振動検出能の検討
干場功太郎, 高山潤也, 蜂屋弘之
日本音響学会秋季研究発表会 2011.9
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UAVを用いた音源探査におけるマイクロホンアレイの性能評価
干場功太郎, 鷲崎海, 若林瑞保, 公文誠, 中臺一博
ロボティクス・メカトロニクス講演会 2017.5
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布を通過した音波を用いた微小振動物体の検出精度の検討
干場功太郎, 福島遼介, 蜂屋弘之
日本音響学会春季研究発表会 2011.3
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Iterative Outlier Removal Method Using In-Cluster Variance Changes in Multi-Microphone Array Sound Source Localization
Daniel Gabriel, Ryosuke Kojima, Kotaro Hoshiba, Kazuhiro Nakadai
情報処理学会第79回全国大会 2017.3
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空中超音波を用いた生体内音波伝搬特性の非接触計測の検討
干場功太郎, 平田慎之介, 蜂屋弘之, 新実信夫
日本音響学会秋季研究発表会 2012.9
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MTIフィルタと位相追尾を用いた物体上の微小振動計測の高精度化
干場功太郎, 平田慎之介, 蜂屋弘之
日本音響学会秋季研究発表会 2012.9
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コード化信号を用いた布背後にある物体上の微小振動の高精度計測
干場功太郎, 高山潤也, 蜂屋弘之
電子情報通信学会 超音波研究会 2012.2
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コード化信号とMTIフィルタを用いた物体上の微小振動の高精度計測
干場功太郎, 高山潤也, 蜂屋弘之
日本音響学会春季研究発表会 2012.3
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Acoustic measurement of small movement on objects behind cloths International conference
Kotaro Hoshiba, Jun-ya Takayama, Hiroyuki Hachiya
The 32nd Symposium on Ultrasonic Electronics (USE) 2011.11
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ロボット聴覚技術の極限環境への展開
奥乃博, 糸山克寿, 中臺一博, 公文誠, 坂東宜昭, 干場功太郎
第62回システム制御情報学会研究発表講演会 2018.5
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Signal Restoration Based on Bi-Directional LSTM with Spectral Filtering for Robot Audition International conference
Ryosuke Taniguchi, Kotaro Hoshiba, Katsutoshi Itoyama, Kenji Nishida, Kazuhiro Nakadai
The 27th IEEE International Symposium on Robot and Human Interactive Communication (RO-MAN) 2018.8
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Evaluation of 2D bird localization algorithm using microphone arrays
Daniel Gabriel, Ryosuke Kojima, Kotaro Hoshiba, Kazuhiro Nakadai
情報処理学会第80回全国大会 2018.3
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Quad-directional LSTMを用いた音楽音響信号修復とその評価
谷口亮介, 干場功太郎, 中臺一博
情報処理学会第80回全国大会 2018.3
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Quad-directional LSTMを用いた音楽音響信号修復法の提案
谷口亮輔, 干場功太郎, 中臺一博
人工知能学会合同研究会2017 第49回AIチャレンジ研究会 2017.11
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可聴音を用いた周波数自動選択に基づく距離推定法の検討
高尾麻衣子, 干場功太郎, 中臺一博
情報処理学会第80回全国大会 2018.3
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空中超音波を用いた生体内音波伝搬時間の高精度計測
木曽勝之, 干場功太郎, 平田慎之介, 蜂屋弘之
日本音響学会春季研究発表会 2013.3
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アクティブ周波数レンジフィルタを用いた雑音にロバストな音源定位手法の提案
干場功太郎, 中臺一博, 公文誠, 奥乃博
人工知能学会合同研究会2017 第49回AIチャレンジ研究会 2017.11
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可聴音を用いた周波数選択に基づく距離推定法の実環境利用に向けた評価
高尾麻衣子, 干場功太郎, 中臺一博
人工知能学会合同研究会2017 第49回AIチャレンジ研究会 2017.11
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MTIフィルタと位相追尾を用いた微小振動計測の実験的検討
干場功太郎, 平田慎之介, 蜂屋弘之
電子情報通信学会 超音波研究会 2013.1
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Noise Robust 2D Sound Source Localization Using Multiple Microphone Arrays in Bird Song Scene Analysis International conference
Daniel Gabriel, Ryosuke Kojima, Kotaro Hoshiba, Kazuhiro Nakadai
2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 2017.9
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MTIフィルタと位相追尾を用いた微小振動計測における誤差低減手法の実験的検討
干場功太郎, 平田慎之介, 蜂屋弘之
日本音響学会春季研究発表会 2013.3
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A Spatial-Cue-Based Probabilistic Model for Bird Song Scene Analysis International conference
Ryosuke Kojima, Osamu Sugiyama, Kotaro Hoshiba, Reiji Suzuki, Kazuhiro Nakadai
The 4th IEEE International Conference on Data Science and Advanced Analytics (DSAA) 2017.10
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Measurement of acoustic characteristics in vivo using airborne ultrasound International conference
Kotaro Hoshiba, Shinnosuke Hirata, Hiroyuki Hachiya, Nobuo Niimi
TOIN 7th International Symposium on Biomedical Engineering 2012.11
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High accuracy measurement of small movement on object using airborne ultrasound International conference
Kotaro Hoshiba, Shinnosuke Hirata, Hiroyuki Hachiya
The 33rd Symposium on Ultrasonic Electronics (USE) 2012.11
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Noncontact measurement of breathing and heart rate using airborne ultrasound International conference
Kotaro Hoshiba, Shinnosuke Hirata, Hiroyuki Hachiya
The 35th Symposium on Ultrasonic Electronics (USE) 2014.12
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空中超音波を用いた呼吸・心拍計測の高精度化
干場功太郎, 平田慎之介, 蜂屋弘之
日本音響学会秋季研究発表会 2014.9
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Noncontact measurement of breathing and heart rate using airborne ultrasound in the standing position with clothes International conference
Kotaro Hoshiba, Shinnosuke Hirata, Hiroyuki Hachiya
7th Forum Acusticum 2014.9
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空中超音波を用いた呼吸・心拍計測における衣服の音響特性の影響
干場功太郎, 平田慎之介, 蜂屋弘之
日本音響学会春季研究発表会 2014.3
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Study about accuracy of non-contact measurement of propagation velocity in tissue mimicking phantom using pass-through ultrasound
ハリタイパン ラリター, 干場功太郎, 平田慎之介, 蜂屋弘之
日本音響学会春季研究発表会 2014.3
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Measurement of breathing and heart rate in the standing position with clothes using airborne ultrasound International conference
Kotaro Hoshiba, Shinnosuke Hirata, Hiroyuki Hachiya
The 34th Symposium on Ultrasonic Electronics (USE) 2013.11
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Non-contact measurement of acoustic characteristics in tissues using a pass-through airborne ultrasonic wave for ultrasonic bone assessment International conference
Shinnosuke Hirata, Lalita Haritaipan, Kotaro Hoshiba, Hiroyuki Hachiya
The 34th Symposium on Ultrasonic Electronics (USE) 2013.11
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Study about the propagation of airborne ultrasonic wave through a heel for bone-density estimation International conference
Shinnosuke Hirata, Katsuyuki Kiso, Kotaro Hoshiba, Hiroyuki Hachiya, Nobuo Niimi
2013 IEEE International Ultrasonics Symposium (USE) 2013.7
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空中超音波を用いた呼吸・心拍計測における衣服・姿勢の影響
干場功太郎, 平田慎之介, 蜂屋弘之
日本音響学会秋季研究発表会 2013.9
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High accuracy measurement of human surface movement behind a cloth using airborne ultrasound International conference
Kotaro Hoshiba, Shinnosuke Hirata, Hiroyuki Hachiya
2013 International Congress on Ultrasonics (ICU) 2013.5
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HARK 2.3 の紹介とタフロボティクスチャレンジへの展開
中臺一博, 坂東宜昭, 水本武志, 干場功太郎, 小島諒介, 糸山克寿, 杉山治, 公文誠, 奥乃博
第17回計測自動制御学会システムインテグレーション部門講演会 2016.12
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マイクロホンアレイ搭載UAVを用いた屋外実環境実時間音源探査
干場功太郎, 若林瑞保, 鷲崎海, 石木隆洋, 公文誠, Daniel Gabriel, 中臺一博, 奥乃博
情報処理学会第79回全国大会 2017.3
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空間情報を用いた鳥の歌分析
小島諒介, 杉山治, 干場功太郎, 鈴木麗璽, 中臺一博
人工知能学会合同研究会2016 第41回AIチャレンジ研究会 2016.11
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Noncontact measurement of body position and vital information using airborne ultrasound International conference
Kotaro Hoshiba, Kazuhiro Nakadai, Shinnosuke Hirata, Hiroyuki Hachiya
5th Joint Meeting of the Acoustical Society of America and Acoustical Society of Japan 2016.11
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空中超音波を用いた呼吸・心拍による体表面の振動分布計測の検討
干場功太郎, 平田慎之介, 蜂屋弘之
日本音響学会春季研究発表会 2016.3
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UAV搭載マイクロホンアレイを用いた音源探査の実環境評価
干場功太郎, 小島諒介, 杉山治, 中臺一博
第34回日本ロボット学会学術講演会 2016.9
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体表面の振動分布を考慮した空中超音波を用いた呼吸・心拍計測の精度検討
干場功太郎, 平田慎之介, 蜂屋弘之
日本音響学会秋季研究発表会 2015.9
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Simultaneous measurement of respiration and heart rate using airborne ultrasound International conference
Kotaro Hoshiba, Shinnosuke Hirata, Hiroyuki Hachiya
The 36th Symposium on Ultrasonic Electronics (USE) 2015.11
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体表面上の複数微小変位成分の空中超音波による分離検出
干場功太郎, 平田慎之介, 蜂屋弘之
日本音響学会春季研究発表会 2015.3
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Simultaneous measurement of breathing and heartbeat using airborne ultrasound in a standing position International conference
Kotaro Hoshiba, Shinnosuke Hirata, Hiroyuki Hachiya
2015 International Congress on Ultrasonics (ICU) 2015.5
Awards
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International Session Best Paper Award
2018.9 The 36-th Annual Conference of the RSJ Case study of bird localization via sound in 3D space
Daniel Gabriel, Ryosuke Kojima, Kotaro Hoshiba, Katsutoshi Itoyama, Kenji Nishida, Kazuhiro Nakadai
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Student Encouragement Award
2018.3 情報処理学会第80回全国大会 可聴音を用いた周波数自動選択に基づく距離推定法の検討
高尾麻衣子, 干場功太郎, 中臺一博
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Best Paper Awards on Safety, Security, and Rescue Robotics, finalist
2017.9 2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) Development of Microphone-Array-Embedded UAV for Search and Rescue Task
Kazuhiro Nakadai, Makoto Kumon, Hiroshi G Okuno, Kotaro Hoshiba, Mizuho Wakabayashi, Kai Washizaki, Takahiro Ishiki, Daniel Gabriel, Yoshiaki Bando, Takayuki Morito, Ryosuke Kojima, Osamu Sugiyama
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Student Encouragement Award
2017.3 情報処理学会第79回全国大会 Iterative Outlier Removal Method Using In-Cluster Variance Changes in Multi-Microphone Array Sound Source Localization
Daniel Gabriel, Ryosuke Kojima, Kotaro Hoshiba, Kazuhiro Nakadai
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Student Council Suggested Talks for Students
2016.11 5th Joint Meeting of the Acoustical Society of America and Acoustical Society of Japan Noncontact measurement of body position and vital information using airborne ultrasound
Kotaro Hoshiba, Kazuhiro Nakadai, Shinnosuke Hirata, Hiroyuki Hachiya
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Grants for young researchers for the best paper
2014.9 7th Forum Acusticum Noncontact measurement of breathing and heart rate using airborne ultrasound in the standing position with clothes
Kotaro Hoshiba, Shinnosuke Hirata, Hiroyuki Hachiya
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Best Oral Presentation
2014.9 7th Forum Acusticum Noncontact measurement of breathing and heart rate using airborne ultrasound in the standing position with clothes
Kotaro Hoshiba, Shinnosuke Hirata, Hiroyuki Hachiya
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Award of Excellence 2012
2012.11 TOIN 7th International Symposium on Biomedical Engineering Measurement of acoustic characteristics in vivo using airborne ultrasound
Kotaro Hoshiba, Shinnosuke Hirata, Hiroyuki Hachiya, Nobuo Niimi
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Student Award
2011.3 日本音響学会春季研究発表会 布を通過した音波を用いた微小振動物体の検出精度の検討
干場功太郎, 福島遼介, 蜂屋弘之
Research Projects
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ドローン聴覚による実時間被災者探査実現に向けた地表の三次元空間音響センシング
Grant number：22K14218 2022.4 - 2025.3
日本学術振興会 科学研究費助成事業 若手研究
干場 功太郎
Grant amount：\4550000 （ Direct Cost: \3500000 、 Indirect Cost：\1050000 ）
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Systematization of Drone Audition Capable of Listening to Sounds in Real World Environments
Grant number：19H00750 2019.4 - 2022.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A)
Okuno Hiroshi G
Grant amount：\46020000 （ Direct Cost: \35400000 、 Indirect Cost：\10620000 ）
In "drone audition," which aims at acoustic monitoring from the sky by drones, dealing with ego-noise caused by rotors and airflow is much more important than in robot hearing. In this research, the performance of acoustic processing was improved by selecting frequency bands according to noise characteristics; silent propellers designed based on bio-norms and fluid dynamics were found to be not only quieter but also effective in reducing specific frequency bands of ego-noise; the acoustic characteristics was exploited to improve sound source location; a high-precision 3D position-and-pose estimation methods with a single GNSS antenna robust against the instability of drones was developed for constructing 3D point clouds; drive-and-glide flight navigation for a kiteplane was proposed; a method to design a cognitive drone hearing system based on the perceptual behavior cycle was proposed. These wide-spectrum outcomes have established the system of drone audition.