Member

Staff

Kazuhiro Nakadai	Professor
Kazuhiro Nakadai	Mail	nakadai[at]ra.sc.eng.isct.ac.jp
Takeshi Ashizawa	Assistant Professor
Takeshi Ashizawa	Mail	ashizawa[at]ra.sc.eng.isct.ac.jp
Benjamin Yen	Specially-Appointed Assistant Professor
Benjamin Yen	Mail	benjamin [at] ra.sc.eng.isct.ac.jp
Kaoru Takeo	Assistant Adminirative Staff
Kaoru Takeo	Mail	takeo[at]ra.sc.eng.isct.ac.jp

Student

Nabeela Khan	D3
Nabeela Khan	Mail	nabeela [at] ra.sc.eng.isct.ac.jp
Shi Runwu	D3
Shi Runwu	Mail	shirunwu [at] ra.sc.eng.isct.ac.jp
Tan Sihan	D2
Tan Sihan	Mail	tansihan [at] ra.sc.eng.isct.ac.jp
Jiang Wang	D2
Jiang Wang	Mail	wangjiang [at] ra.sc.eng.isct.ac.jp
Ragib Amin Nihal	D1
Ragib Amin Nihal	Mail	ragib [at] ra.sc.eng.isct.ac.jp
Tatsuki Fujikawa	M2
Tatsuki Fujikawa	Mail	fujikawa [at] ra.sc.eng.isct.ac.jp
Shuhei Asaka	M2
Shuhei Asaka	Mail	asaka [at] ra.sc.eng.isct.ac.jp
Tsubasa Yano	M2
Tsubasa Yano	Mail	yano [at] ra.sc.eng.isct.ac.jp
Daisuke Ikari	M2
Daisuke Ikari	Mail	ikari [at] ra.sc.eng.isct.ac.jp
Apurv Saha	M2
Apurv Saha	Mail	apurv [at] ra.sc.eng.isct.ac.jp
Ryohei Ishii	M2
Ryohei Ishii	Mail	ishii [at] ra.sc.eng.isct.ac.jp
Syunki Kimura	M2
Syunki Kimura	Mail	kimura [at] ra.sc.eng.isct.ac.jp
Tomohiro Miyoshi	M2
Tomohiro Miyoshi	Mail	miyoshi [at] ra.sc.eng.isct.ac.jp
Toshiki Nojima	M2
Toshiki Nojima	Mail	nojima [at] ra.sc.eng.isct.ac.jp
Ryusei Miura	M1
Ryusei Miura	Mail	miura [at] ra.sc.eng.isct.ac.jp
Mayuko Sakai	M1
Mayuko Sakai	Mail	sakai [at] ra.sc.eng.isct.ac.jp
Rena Kono	M1
Rena Kono	Mail	kono [at] ra.sc.eng.isct.ac.jp
Jiahui Li	M1
Jiahui Li	Mail	lijiahui [at] ra.sc.eng.isct.ac.jp
Hanlong Li	M1
Hanlong Li	Mail	lihanlong [at] ra.sc.eng.isct.ac.jp
Yaozhong Kang	M1
Yaozhong Kang	Mail	kangyaozhong [at] ra.sc.eng.isct.ac.jp
Masayuki Shibata	B4
Masayuki Shibata	Mail	shibata [at] ra.sc.eng.isct.ac.jp
Kazuki Saito	B3
Kazuki Saito	Mail	saito [at] ra.sc.eng.isct.ac.jp
Manaka Yamaguchi	B3
Manaka Yamaguchi	Mail	yamaguchi [at] ra.sc.eng.isct.ac.jp

Previous staff

Katsutoshi Itoyama	Specially-appointed associate professor
	Period	2018.4-2024.3
	Current Affiliation	Senior Scientist, Honda Research Institute Japan Co., Ltd.
Kenji Nishida	Specially-appointed associate professor
	Period	2018.4-2024.3
	Current Affiliation	Researcher (Non-fulltime), Tsukuba University
Kotaro Hoshiba	industry-academia collaboration-research fellow
	Period	2016.4-2018.3
	Current Affiliation	Assistant Professor,Kanagawa University -> Assistant Professor, Department of Mechanical Engineering, School of Engineering, Tokyo Institute of Technology
Osamu Sugiyama	industry-academia collaboration-research fellow
	Period	2014.4-2016.3
	Current Affiliation	Program-Specific Senior Lecurer,Kyoto University Hospital -> Associate Professor, Department of Informatics, Faculty of Engineering, Kindai University
Noriko Sugimoto	Secretary for Imura and Nakadai labs
	Period	-2021.3
	Current Affiliation	Secretary for Imura lab
Yoko Kubota	Secretary for Amaya, Nakao, and Nakadai Labs
	Period	2018.4-2020.3

OB・OG

Lin Zirui	Period	2022.9-2025.9（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Efficient Implementations of Robot Audition for Versatile Application Scenarios
Tetsuto Taguchi	Period	2024.3-2025.3（B.E.）
	Current Affiliation（Academia only）
	Thesis Title	Improving Speech Enhancement by Distance-Based Time-Frequency Mask Estimation Using Speaker Information
Long Yanke	Period	2022.9-2025.3（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Multi-Form Speech Translation Models Based on Tag Tokens and Biasing Network with Expandable Glossary
Haruto Yokota	Period	2023.4-2025.3（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Video Vision Transformerに基づく時間情報を考慮した音源定位
Takahiro Osaki	Period	2022.4-2025.3（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	アダプターネットワークを用いた音声認識・音声強調連結モデルの雑音耐性向上
Atuo Hiroe	Period	2022.4-2025.3（Dr. Eng.）
	Current Affiliation（Academia only）
	Thesis Title	Exploring Upper-Bound Performance of Microphone-Array-Based Target Sound Extraction
Yuki Fujita	Period	2022.3-2024.9（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Adaptation of acoustic transfer functions to environmental changes using Gaussian process regression
Aoto Yasue	Period	2022.3-2024.9（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Fast LCMV-based Scan-and-Sum Beamformer for Surface Source Separation
AYACHI Mohamed Amine	Period	2023.9-2024.8（YSEP）
	Current Affiliation（Academia only）	Arts et Métiers
	Thesis Title
Hiroyoshi Kawaguchi	Period	2022.4-2024.3（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Environmental event dectection by multi-sensor fusion for subindication sensing
Hiroki Kobayashi	Period	2022.4-2024.3（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	3D recognition based on echolocation using a microphone array
Kouki Tsuyuguchi	Period	2021.4-2024.3（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Mulitimodal metric learning framework for environmental event classification
Takahiro Aizawa	Period	2021.4-2024.3（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Unsupervised Domain Adaptation for Deep Blind Sound Source Separation Using Direction-of-Arrival Information
Mert Bozkurtlar	Period	2022.9-2023.8 (YSEP)
	Current Affiliation（Academia only）	Istanbul Technical University
	Thesis Title
Gakusei Sato	Period	2022.4-2023.3（B.E.）
	Current Affiliation（Academia only）
	Thesis Title	Sound Field Synthesis towards Acoustic Projection Mapping
Ryo Yamamoto	Period	2020.4-2023.3（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Study on Soundscape Analysis Using Frequency, Time and Spatial Information
Taiki Yamada	Period	2018.4-2023.3（Dr. Eng.）
	Current Affiliation（Academia only）
	Thesis Title	Active Drone Audition – Sound Source Tracking Using Multiple Drones with Multiple Microphone Arrays –
Kei Suzuki	Period	2020.4-2022.3（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Audio-visual class association based on self-supervised contrastive learning
Naoki Yamamoto	Period	2019.9-2022.3（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Classification of ball rotation direction using hitting sound in tennis and investigation of generalization performance improvement considering individual differences
Chisio Sugiyama	Period	2020.4-2022.9（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Calibration of 3D Position, Posture, and Time Offset of Multiple Microphone Arrays
Haris Gulzar	Period	2020.4-2022.9（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Development of Machine Learning Models for Automatic Speech Recognition on Resource-Constrained Edge Devices
Masahiko Fujita	Period	2020.4-2022.9（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Integration of multiple speech enhancement methods using ensemble time-frequency masks
Muhammad Shakeel	Period	2019.4-2022.9（Dr. Eng.）
	Current Affiliation（Academia only）
	Thesis Title	Anomaly detection and classification in multi-sensor systems using deep learning
Hidehiko Kishinami	Period	2019.4-2022.3（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Reconstruction of visual scenes based on echolocation
Yasuhiro Kagimoto	Period	2019.4-2022.3（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Spotforming by non-negative matrix factorization using multiple microphone arrays
Michio Iwatsuki	Period	2018.4-2022.8（B.E.）
	Current Affiliation（Academia only）
	Thesis Title	Listen and Tell: Caption Generation of Acoustic Scene using Deep Learning
Yoshiya Morimoto	Period	2019.4-2021.3（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Development and evaluation of sound source localization system using periodic information learning neural network
Yui Sudo	Period	2018.4-2021.3（Dr. Eng.）
	Current Affiliation（Academia only）
	Thesis Title	Deep-Learning-Based Environmental Sound Segmentation -Integration of Sound Source Localization, Separation, and Classification-
Yuta Kusaka	Period	2018.4-2021.3（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Sound source separation using onset time based on non-negative matrix factorization with binary masks
Shi Sho	Period	2018.10-2020.9（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Scan-and-sum Beamformer: a Spatial Filter for Surface Sound Source Separation
Takashi Konno	Period	2018.4-2020.3
	Current Affiliation（Academia only）
	Thesis Title	Improvement in 3D Scene Reconstruction by Audio-Visual Integration
Katsuhiro Dan	Period	2018.4-2020.3
	Current Affiliation（Academia only）
	Thesis Title	Microphone array calibration using a probablistic model on mirophone position information
Henry Leqiang He	Period	2019..9-2020.2
	Current Affiliation（Academia only）	Munchen Institute of Technology
	Thesis Title	ＡＣＡＰ international exchange student
Yutaro Okamoto	Period	2019.3-2020.3（B.E.）
	Current Affiliation（Academia only）
	Thesis Title	3D reconstruction of scenes including transparent boards by using an audio-visual sensor
Shungo Masaki	Period	2018/4-2019/3 (B.E.)
	Current Affiliation（Academia only）	Okutomi & Tanaka lab, (Dept. of System Control)
	Thesis Title	A deep learning model for phase information using von Mises distribution
Daniel Gabriel	Period	2016.4-2019.3（Research student & M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Sound source localization using multiple microphone arrays
Ryosuke Taniguchi	Period	2016.4-2017.3（B.E.）
	Current Affiliation（Academia only）
	Thesis Title	LSTM-based musical audio signal restoration – Improvement in restoration of high frequency bands using spectral filtering –
	Period	2017.4-2019.3（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Acoustic signal restoration using LSTM/Bi-LSTM with spectral filtering
Maiko Takao	Period	2016.4-2018.3 （M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Distance Estimation Based on Weighted Likelihood Function using Audible Sound
Takayuki Morito	Period	2015.4-2017.3 （M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Partially Shared Deep Learning Architecture Applied to Sound Source Identification
Satoshi Uemura	Period	2014.4-2016.3 （M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Outdoor Sound Source Identification using microphone array for Quadrotor
Ryosuke Kojima	Period	2014.4-2017.3 （Dr. Eng.）
	Current Affiliation（Academia only）	Lecturer, Kyoto University
	Thesis Title	Plan-Intention-Event Framework for Scene Analysis Based on Robot Audition and Plan Recognition
Takuma Ohata	Period	2013.4-2015.3 （M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Outdoor Sound Source Detection for Quadrotor
Taiki Tezuka	Period	2012.4-2014.3 （M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Semi-Blind Infinite NMF for Ego-motion Noise Suppression
Keita Okutani	Period	2011.4-2013.3 （M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Sound Source Localization for Outdoor Auditory Scene Analysis and Applying to a Quadrocopter
Hiroki Miura	Period	2010.4-2012.3 （M.E.）
	Current Affiliation（Academia only）
	Thesis Title	A SLAM-based Calibration Method for Asynchronous Microphone Arrays
Takami Yoshida	Period	2010.4-2012.3 （Dr. Eng.）
	Current Affiliation（Academia only）
	Thesis Title	An Active Audio-Visual Integration Framework for Robot Audition
(同上)	Period	2008.4-2010.4 （M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Automatic Speech Recognition Based on Two-Layered Audio-Visual Integration for Robots
Gokhan Ince	Period	2008.4-2011.3（Dr. Eng.）
	Current Affiliation（Academia only）	Associate Professor, Istanbul Technical University
	Thesis Title	Ego Noise Estimation of a Robot
Kazumasa Murata	Period	2007.4-2009.3（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Real-Time Beat-Tracking and Its Application to A Music Robot
Tomoaki Koiwa	Period	2006.4-2008.3（M.E.）
	Current Affiliation（Academia only）
	Thesis Title	Audio-Visual Speech Recognition for A Robot