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Otani, Makoto

Graduate School of Engineering, Division of Architecture and Architectural Engineering Associate Professor

Otani, Makoto
list
    Last Updated :2022/06/30

    Basic Information

    Faculty

    • 工学部

    Professional Memberships

    • Audio Engineering Society
    • Architectural Institute of Japan
    • Acoustical Society of America
    • 電子情報通信学会
    • 日本バーチャルリアリティ学会
    • 日本音響学会

    Academic Degree

    • M. Eng.(Kyoto University)
    • Dr. Eng.(Kyoto University)

    Academic Resume (Graduate Schools)

    • Kyoto University, Graduate School of Engineering, Department of Architecture and Architectural Engineering, 修了
    • Kyoto University, Graduate School of Engineering, Department of Architecture and Architectural Engineering, 修了

    Academic Resume (Undergraduate School/Majors)

    • Kyoto University, Faculty of Engineering, Department of Architecture and Architectural Engineering, 卒業

    Research History

    • From Oct. 2014, To Present
      Kyoto University, Department of Architecture and Architectural Engineering, Graduate School of Engineering, Associate Professor
    • From Apr. 2011, To Sep. 2014
      Shinshu University, Department of Information Engineering, Faculty of Engineering, Associate Professor
    • From Oct. 2012, To Dec. 2012
      LIMSI-CNRS, Visiting Scientist
    • From Jul. 2009, To Mar. 2011
      Shinshu University, Information Engineering, Faculty of Engineering, Assistant Professor
    • From Apr. 2008, To Jun. 2009
      Tohoku University, Graduate School of Engineering / Research Institute of Electrical Communication, GCOE Fellow
    • From Apr. 2006, To Mar. 2008
      Toyama Prefectural University, Faculty of Engineering, Post-doc researcher

    Profile

    • Profile

      建築音響学,数値音響シミュレーション,聴覚バーチャルリアリティ,などに興味があります。
      1977年生まれ。大阪府出身。1999年京都大学工学部建築学科卒。2001年京都大学大学院工学研究科建築学専攻修士課程了。2006年同博士課程了。博士(工学)。2006年より富山県立大学工学部 研究員。2008年より東北大学大学院工学研究科 GCOEフェロー(電気・情報系GCOE)。2009年7月より信州大学工学部情報工学科 助教,2011年4月より同 准教授,2014年10月より京都大学大学院工学研究科建築学専攻 准教授,現在に至る。日本建築学会・日本音響学会・Acoustical Society of America・日本バーチャルリアリティ学会・電子情報通信学会に所属。

    ID,URL

    Website(s) (URL(s))

    researchmap URL

    list
      Last Updated :2022/06/30

      Research

      Research Topics, Overview of the research

      • Research Topics

        Spatial properties of acoustic field and spatial auditory perception in architecture
      • Overview of the research

        For human beings, spatial information obtainable from auditory perception is essential in their daily lives, especially in architectural spaces for communication via sound, that is speech or music, etc. Aiming at realization of better acoustic design in architecture, I am conducting research on spatial aspects in acoustic field in architecture and the resulting spatial auditory perception.

      Research Interests

      • Computational acoustic simulation
      • Auralization
      • Spatial acoustic capturing/reproduction
      • Spatial auditory perception
      • 聴覚ディスプレイ
      • 音像定位
      • 境界要素法
      • バーチャルリアリティ
      • 仮想聴空間

      Research Areas

      • Informatics, Perceptual information processing
      • Social infrastructure (civil Engineering, architecture, disaster prevention), Construction environment and equipment, 建築音響学
      • Informatics, Human interfaces and interactions

      Papers

      • Spatial auditory presentation of a partner’s presence induces the social Simon effect
        Arina Kiridoshi; Makoto Otani; Wataru Teramoto
        Scientific Reports, 04 Apr. 2022, Peer-reviewed, Corresponding author
      • Experimental study on sound absorption of hollow glass beads with inner closed cavities under low-frequency vertical vibration
        Takumasa Tsuruha; Makoto Otani; Yasushi Takano
        JASA Express Letters, Feb. 2022, Peer-reviewed
      • Precedence effect and related phenomena in the median plane for short time delay
        Yuki Takada; Makoto Otani
        Acoustical Science and Technology, 01 Jan. 2022, Peer-reviewed, Last author, Corresponding author
      • Binaural-centered mode-matching method for enhanced reproduction accuracy at listener's both ears in sound field reproduction
        Ryo Matsuda; Makoto Otani
        The Journal of the Acoustical Society of America, Nov. 2021, Peer-reviewed, Last author
      • Approximating an isotropic sound field as a composition of plane waves
        Tatsuhiro Tanaka; Makoto Otani
        Acoustical Science and Technology, 01 Sep. 2021, Peer-reviewed, Last author
      • Effect of acoustically-induced elastic softening on sound absorption coefficient of hollow glass beads with inner closed cavities
        Takumasa Tsuruha; Makoto Otani; Yasushi Takano
        The Journal of the Acoustical Society of America, Aug. 2021, Peer-reviewed
      • Origin of frequency dependence of interaural time difference
        Makoto Otani; Tatsuya Hirahara; Daisuke Morikawa
        Acoustical Science and Technology, 01 Jul. 2021, Peer-reviewed, Lead author, Corresponding author
      • Relation between Direction-of-Arrival distribution of reflected sounds in late reverberation and room characteristics: Geometrical acoustics investigation
        Yuto Izumi; Makoto Otani
        Applied Acoustics, 01 May 2021, Peer-reviewed, Last author
      • Numerical investigation of sweet spot size in a sound field reconstruction system based on inverse filtering
        Hiraku Okumura; Makoto Otani
        Acoustical Science and Technology, 01 Mar. 2021, Peer-reviewed, Last author
      • Impacts of direction of arrival of direct sound and late reverberation on listening difficulty ratings of speech signals
        Tatsuhiro Tanaka; Makoto Otani
        Acoustical Science and Technology, 01 Jan. 2021, Peer-reviewed, Last author
      • Effect of casing on sound absorption characteristics of fine spherical granular material
        Takumasa Tsuruha; Yoshinari Yamada; Makoto Otani; Yasushi Takano
        The Journal of the Acoustical Society of America, May 2020, Peer-reviewed
      • Binaural Ambisonics: Its optimization and applications for auralization
        Makoto Otani; Haruki Shigetani; Masataka Mitsuishi; Ryo Matsuda
        Acoustical Science and Technology, 01 Jan. 2020, Peer-reviewed, Invited, Lead author, Corresponding author
      • Direction-of-arrival distribution analysis of late reverberation using spherical microphone array
        Yuto Izumi; Makoto Otani
        Proc. International Symposium on Room Acoustics, Sep. 2019, Peer-reviewed
      • Experimental study on effect of retaining by wall on sound absorbing characteristic of granular materials
        Takumasa Tsuruha; Yoshinari Yamada; Makoto Otani; Yasushi Takano
        Proc. International Congress on Acoustics, Sep. 2019, Peer-reviewed
      • Investigation of sweet spot radius of sound reconstruction system based on inverse filtering
        Hiraku Okumura; Makoto Otani
        Proc. EAA Spatial Audio Signal Processing Symposium, Sep. 2019, Peer-reviewed
      • Accuracy of binaural signal in Higher-Order Ambisonics reproduction with different decoding approaches
        Haruki Shigetani; Makoto Otani
        Acoustical Science and Technology, Mar. 2019, Peer-reviewed
      • Reproduction accuracy of Higher-Order Ambisonics with Max-rE and/or least norm solution in decoding
        Makoto Otani; Haruki Shigetani
        Acoustical Science and Technology, Jan. 2019, Peer-reviewed
      • Evaluation of robustness of dynamic crosstalk cancellation for binaural reproduction
        Ryo Matsuda; Makoto Otani; Hiraku Okumura
        Proc. Audio Engineering Society International Conference, Aug. 2018, Peer-reviewed
      • Optimum loudspeaker arrangement of dynamic crosstalk cancellation system for two listeners
        Ryo Matsuda; Makoto Otani; Hiraku Okumura
        Proc. International Congress on Sound and Vibration, Jul. 2018, Peer-reviewed, Invited
      • A real-time sound field rendering processor,
        YiYu Tan; Yasushi Inoguchi; Makoto Otani; Yukio Iwaya; Takao Tsuchiya
        Applied Sciences, Jan. 2018, Peer-reviewed
      • Dynamic crosstalk cancellation for spatial audio reproduction
        Makoto Otani; Ryo Matsuda
        Proc. INTERNOISE 2017, Aug. 2017, Peer-reviewed, Invited
      • Largeness and shape of sound images captured by sketch-drawing experiments: Effects of bandwidth and center frequency of broadband noise
        Makoto Otani; Kouhei Yamazaki; Masahiro Toyoda; Masami Hashimoto; Mizue Kayama
        Acoustical Science and Technology, 2017, Peer-reviewed
      • Effects of spatial aliasing in sound field reproduction: Reproducibility of binaural signals
        Makoto Otani; Hikaru Watabe; Takao Tsuchiya; Yukio Iwaya
        Acoustical Science and Technology, 2017, Peer-reviewed
      • Relation between frequency bandwidth of broadband noise and largeness of sound image
        Makoto Otani; Kouhei Yamazaki; Masahiro Toyoda; Masami Hashimoto; Mizue Kayama
        Acoustical Science and Technology, 2017, Peer-reviewed
      • Design of a real-time sound field rendering processor
        Tan Yiyu; Yasushi Inoguchi; Makoto Otani; Yukio Iwaya; Takao Tsuchiya
        Proc. RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing 2016, Mar. 2016, Peer-reviewed
      • Effects of auditory-somatosensory interactions on auditory distance discrimination accuracy
        Yuji Kondo; Wataru Teramoto; Maori Kobayashi; Makoto Otani
        Transaction of Virtual Reality Society of Japan, Mar. 2016, Peer-reviewed
      • Micro-Hole Diameter Inspection Using Audible Sound
        Yoshinori Nagasu; Noboru Nakayama; Makoto Otani; Kazunori Itoh; Keigo Oguchi; Kakumasa Eguchi
        Key Engineering Materials, Jul. 2015, Peer-reviewed
      • Reflective boundary condition with arbitrary boundary shape for compact-explicit finite-difference time-domain method
        Osamu Yamashita; Takao Tsuchiya; Yukio Iwaya; Makoto Otani; Yasushi Inoguchi
        Japanese Journal of Applied Physics, Jun. 2015, Peer-reviewed
      • Near-field sound control using a planar loudspeaker
        Sungyoung Kim; Hiraku Okumura; Makoto Otani
        Journal of Audio Engineering Society, Feb. 2015, Peer-reviewed
      • Virtual auditory display on a smartphone for high-resolution acoustic space by remote rendering
        Yukio Iwaya; Makoto Otani; Takao Tsuchiya; Junfeng Li
        2015 INTERNATIONAL CONFERENCE ON INTELLIGENT INFORMATION HIDING AND MULTIMEDIA SIGNAL PROCESSING (IIH-MSP), 2015, Peer-reviewed
      • Future 3D Audio Technologies for Consumer Use
        Makoto Otani
        2015 IEEE 4TH GLOBAL CONFERENCE ON CONSUMER ELECTRONICS (GCCE), 2015, Peer-reviewed, Invited
      • IMPACT OF DISCRETIZATION SPACING ON REPRODUCTION ACCURACY IN WAVE FIELD SYNTHESIS
        Makoto Otani; Hikaru Watabe; Takao Tsuchiya; Yukio Iwaya
        PROCEEDINGS OF THE 22ND INTERNATIONAL CONGRESS ON SOUND AND VIBRATION, 2015, Peer-reviewed, Invited
      • PERCEPTION OF ACOUSTICAL SPATIAL ATTRIBUTES AND IMPRESSION IN VIRTUALLY RENDERED SOUND FIELD
        Yukio Iwaya; Makoto Otani; Takao Tsuchiya; Yasushi Inoguchi
        PROCEEDINGS OF THE 22ND INTERNATIONAL CONGRESS ON SOUND AND VIBRATION, 2015, Peer-reviewed, Invited
      • Development of dynamic crosstalk cancellation system for multiple-listener binaural reproduction
        Hiroaki Kurabayashi; Makoto Otani; Masami Hashimoto; Mizue Kayama
        Acoustical Science and Technology, 2015, Peer-reviewed
      • Numerical examination of effects of discretization spacing on accuracy of sound field reproduction
        Makoto Otani; Hikaru Watabe; Takao Tsuchiya; Yukio Iwaya
        Acoustical Science and Technology, 2015, Peer-reviewed
      • Adaptive Amplitude and Delay Control for Stereophonic Reproduction that Is Robust against Listener Position Variations
        Tomohiro Momose; Makoto Otani; Masan Hashimoto; Mizue Kayama; Kazunori Itoh
        JOURNAL OF THE AUDIO ENGINEERING SOCIETY, Jan. 2015, Peer-reviewed
      • Algorithmic thinking learning support system in block programming paradigm
        Mizue Kayama; Hisayoshi Kunimune; Masaaki Niimura; Masami Hashimoto; Makoto Otani
        Proc. 22nd International Conference on Computers in Education, Dec. 2014, Peer-reviewed
      • 低周波音響信号利用による微細穴検査技術 -検査に使用する周波数と検査分解能の関係-
        長洲慶典; 中山 昇; 伊東一典; 大谷 真; 江口穫正
        精密工学会誌, Nov. 2014, Peer-reviewed
      • Micro-hole inspection system using low-frequency sound
        Yoshinori Nagasu; Kakumasa Eguchi; Kazunori Itoh; Makoto Otani; Noboru Nakayama
        Journal of Japanese Society for Experimental Mechanics, Sep. 2014, Peer-reviewed
      • Sound Image Localization Using Dynamic Transaural Reproduction with Non-contact Head Tracking
        Hiroaki Kurabayashi; Makoto Otani; Kazunori Itoh; Masami Hashimoto; Mizue Kayama
        IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, Sep. 2014, Peer-reviewed
      • A real-time sound rendering system based on the finite-difference time-domain algorithm
        Tan Yiyu; Yasushi Inoguchi; Yukinori Sato; Makoto Otani; Yukio Iwaya; Hiroshi Matsuoka; Takao Tsuchiya
        JAPANESE JOURNAL OF APPLIED PHYSICS, Jul. 2014, Peer-reviewed
      • Sound localization in surrounding loudspeaker array with spatial aliasing
        Yukio Iwaya; Takao Tsuchiya; Makoto Otani
        Proc. Three-Dimensional Systems and Applications Conference (3DSA2014), May 2014, Peer-reviewed
      • Binaural synthesis of virtual acoustic field by numerous-channel reproduction
        Makoto Otani; Takao Tsuchiya; Yukio Iwaya
        Proc. Three-Dimensional Systems and Applications Conference (3DSA2014), May 2014, Peer-reviewed
      • Estimation of the low-frequency components of the head-related transfer functions of animals from photographs
        Marc Rebillat; Victor Benichoux; Makoto Otani; Renaud Keriven; Romain Brette
        JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, May 2014, Peer-reviewed
      • Design and implementation of a two-dimensional sound field solver based on the Digital Huygens' Model
        Tan Yiyu; Yasushi Inoguchi; Yukinori Sato; Makoto Otani; Yukio Iwaya; Takao Tsuchiya
        MICROPROCESSORS AND MICROSYSTEMS, May 2014, Peer-reviewed
      • Algorithmic thinking learning support system based on student-problem score table analysis
        Mizue Kayama; Makoto Satoh; Kei Kobayashi; Hisayoshi Kunimune; Masami Hashimoto; Makoto Otani
        Internationall Journal of Computer and Communication Engineering, Mar. 2014, Peer-reviewed
      • Algorithmic thinking learning support system based on student-problem score table analysis
        Mizue Kayama; Makoto Satoh; Kei Kobayashi; Hisayoshi Kunimune; Masami Hashimoto; Makoto Otani
        Proc. 3rd International Conference on Information Computer Application, Feb. 2014, Peer-reviewed
      • Algorithmic Thinking Learning Support System with eAssesment Function
        Mizue Kayama; Makoto Satoh; Hisayoshi Kunimune; Masaaki Niimura; Masami Hashimoto; Makoto Otani
        2014 14TH IEEE INTERNATIONAL CONFERENCE ON ADVANCED LEARNING TECHNOLOGIES (ICALT), 2014, Peer-reviewed
      • A Practical Conceptual Modeling Teaching Method based on Quantitative Error Analyses for Novices Learning to Create Error-free Simple Class Diagrams
        Mizue Kayama; Shinpei Ogata; Kento Masumoto; Masami Hashimoto; Makoto Otani
        2014 IIAI 3RD INTERNATIONAL CONFERENCE ON ADVANCED APPLIED INFORMATICS (IIAI-AAI 2014), 2014, Peer-reviewed
      • Virtual Auditory Display by Remote Rendering Via Computer Network
        Yukio Iwaya; Makoto Otani; Takao Tsuchiya; Junfeng Li
        2014 TENTH INTERNATIONAL CONFERENCE ON INTELLIGENT INFORMATION HIDING AND MULTIMEDIA SIGNAL PROCESSING (IIH-MSP 2014), 2014, Peer-reviewed
      • A Hardware-Oriented Finite-Difference Time-Domain Algorithm for Sound Field Rendering
        Tan Yiyu; Yasushi Inoguchi; Yukinori Sato; Makoto Otani; Yukio Iwaya; Hiroshi Matsuoka; Takao Tsuchiya
        JAPANESE JOURNAL OF APPLIED PHYSICS, Jul. 2013, Peer-reviewed
      • Comparison of sound field measurements and predictions in coupled volumes between numerical methods and scale model measurements
        Paul Luizard; Makoto Otani; Jonathan Botts; Lauri Savioja; Brian FG Katz
        Proc. International Congress on Acoustics 2013 (ICA), Jun. 2013, Peer-reviewed
      • A chorus learning support system using the chorus leader's expertise
        Mizue Kayama; Kazunori Itoh; Kazushi Asanuma; Masami Hashimoto; Makoto Otani
        Science Innovation, Feb. 2013, Peer-reviewed
      • Large-scale sound field rendering with graphics processing unit cluster for three-dimensional audio with loudspeaker array
        Takao Tsuchiya; Yukio Iwaya; Makoto Otani
        Proceedings of Meetings on Acoustics, 2013, Peer-reviewed
      • Effect of distant-variant/invariant head-related transfer functions on perception of a proximal sound source in virtual auditory space
        Makoto Otani; Fuminari Hirata; Kazunori Itoh; Masami Hashimoto; Mizue Kayama
        Proceedings of Meetings on Acoustics, 2013, Peer-reviewed
      • Preliminary Design of a Network Protocol Learning Tool Based on the Comprehension of High School Students: Design by an Empirical Study Using a Simple Mind Map
        Makoto Satoh; Ryo Muramatsu; Mizue Kayama; Kazunori Itoh; Masami Hashimoto; Makoto Otani; Michio Shimizu; Masahiko Sugimoto
        Communications in Computer and Information Science, 2013, Peer-reviewed
      • Development of dynamic transaural reproduction system using non-contact head tracking
        Hiroaki Kurabayashi; Makoto Otani; Kazunori Itoh; Masami Hashimoto; Mizue Kayama
        2013 IEEE 2nd Global Conference on Consumer Electronics, GCCE 2013, 2013, Peer-reviewed
      • Micro-hole inspection using audible sound
        Yoshinori Nagasu; Kakumasa Eguchi; Takeshi Kazama; Seiichi Kudo; Kazunori Itoh; Makoto Otani; Noboru Nakayama; Eimatsu Sakagami; Tsuyoshi Mukaiyama
        Acoustical Science and Technology, 2013, Peer-reviewed
      • Numerical examination of directional loudspeaker array system with densely located control points
        Daiki Takeuchi; Yosuke Tanifuji; Makoto Otani; Kazunori Itoh; Masami Hashimoto; Mizue Kayama
        Acoustical Science and Technology, 2013, Peer-reviewed
      • 情報通信ネットワークに対する高校生の認識実態 -簡易マインドマップに基づく分析より-
        香山瑞恵; 村松 竜; 伊東一典; 橋本昌巳; 大谷 真
        日本情報科教育学会論文誌, Dec. 2012, Peer-reviewed
      • Consideration of effective acoustic rendering of spatialized ambient sound
        Yukio Iwaya; Takeru Chiba; Makoto Otani; Satoshi Yairi; Maori Kobayashi; Yoiti Suzuki
        Interdisciplinary Information Sciences, Dec. 2012, Peer-reviewed
      • 3D spatial sound systems compatible with human's active listening to realize rich high-level kansei information
        Yoiti Suzuki; Takuma Okamoto; Jorge Trevino; Zheng Lie Cui; Yukio Iwaya; Shuichi Sakamoto; Makoto Otani
        Interdisciplinary Information Sciences, Dec. 2012, Peer-reviewed
      • Analysis of sound field distribution for room acoustics: From the point of view of hardware implementation
        Tan Yiyu; Yasushi Inoguchi; Yukinori Sato; Makoto Otani; Yukio Iwaya; Hiroshi Matsuoka; Takao Tsuchiya
        Proc. 15th International Conference on Digital Audio Effects (DAFx-12), Sep. 2012, Peer-reviewed
      • Effective rendering of ambient sounds in virtual auditory display
        Yukio Iwaya; Makoto Otani; Yôiti Suzuki
        Proc. Inter-Noise 2012, Aug. 2012, Peer-reviewed, Invited
      • Evaluation of realism of dynamic sound space using a virtual auditory display
        Yukio Iwaya; Masahi Toyoda; Makoto Otani; Yôiti Suzuki
        Proceedings - 13th ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing, SNPD 2012, 2012, Peer-reviewed
      • Design of a FPGA-based timing sharing architecture for sound rendering applications
        Tan Yiyu; Yasushi Inoguchi; Yukinori Sato; Makoto Otani; Yukio Iwaya; Hiroshi Matsuoka; Takao Tsuchiya
        Proceedings of the 9th International Conference on Information Technology, ITNG 2012, 2012, Peer-reviewed
      • Perception of proximal sound sources in virtual auditory space by distance-variable head-related transfer functions
        Makoto Otani; Fuminari Hirata; Kazunori Itoh; Masami Hashimoto; Mizue Kayama
        Acoustical Science and Technology, 2012, Peer-reviewed
      • Systematic behavior of resonance mode in pinna cavity
        Makoto Otani; Yukio Iwaya; Yôiti Suzuki; Kazunori Itoh
        Proc. Inter-Noise 2011, Sep. 2011, Peer-reviewed, Invited
      • DHM and FDTD based hardware sound field simulation acceleration
        Yasushi Inoguchi; Tan Yiyu; Yukinori Sato; Makoto Otani; Yukio Iwaya; Hiroshi Matsuoka; Takao Tsuchiya
        Proc. 14th Int. Conference on Digital Audio Effects (DAFx-11), Sep. 2011, Peer-reviewed
      • Fundamental research for development of P300-type Brain Computer Interface using air conduction sound stimulation that localizes the sound image
        Makoto Chishima; Atsushi Nara; Makoto Otani; Mizue Kayama; Masami Hashimoto; Kazunori Itoh; Yoshiaki Arai
        Proc. 5th International Brain-Computer Interface Conference, Sep. 2011, Peer-reviewed
      • Numerical Simulation of Air Flow through Glottis during Very Weak Whisper Sound Production
        Makoto Otani; Tatsuya Hirahara
        IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, Sep. 2011, Peer-reviewed
      • A real-time sound field renderer based on digital Huygens' model
        Tan Yiyu; Yasushi Inoguchi; Eiko Sugawara; Makoto Otani; Yukio Iwaya; Yukinori Sato; Hiroshi Matsuoka; Takao Tsuchiya
        JOURNAL OF SOUND AND VIBRATION, Aug. 2011, Peer-reviewed
      • Effects of head movement in head-related transfer function measurement
        T. Hirahara; D. Morikawa; M. Otani
        Principles and Applications of Spatial Hearing, 01 Jan. 2011, Peer-reviewed
      • Development of virtual auditory display software responsive to head movement and a consideration of spatialised ambient sound to improve realism of perceived sound space
        Y. Iwaya; Y. Suzuki; M. Otani
        Principles and Applications of Spatial Hearing, 01 Jan. 2011, Peer-reviewed
      • Instructional expertise for phrase singing and its application for a chorus learning support system
        Mizue Kayama; Kazunori Itoh; Masami Hashimoto; Makoto Otani; Kazushi Asanuma
        Proceedings of the 2011 11th IEEE International Conference on Advanced Learning Technologies, ICALT 2011, 2011, Peer-reviewed
      • Three-dimensional acoustic sensing and display systems realizing high sense-of-presence
        Yôiti Suzuki; Yukio Iwaya; Shuichi Sakamoto; Takuma Okamoto; Makoto Otani
        Proc. 12th Takayanagi Kenjiro Memorial Symposium, Nov. 2010, Peer-reviewed, Invited
      • Sound localization in a medium plane using an avatar robot “TeleHead” with synchronization of a listener’s horizontal head rotation
        Yukio Iwaya; Yusuke Masuyama; Makoto Otani; Yôiti Suzuki
        Proc. International Congress on Acoustics 2010 (ICA), Aug. 2010, Peer-reviewed
      • Interpolation method of head-related transfer functions in the z-plane domain using a common-pole-zero model
        Yukio Iwaya; Wataru Sato; Takuma Okamoto; Makoto Otani; Yôiti Suzuki
        Proc. International Congress on Acoustics 2010 (ICA), Aug. 2010, Peer-reviewed
      • Numerical analysis of HRTFs spectral feature based on sound pressures on pinna surface
        Makoto Otani; Yukio Iwaya; Yôiti Suzuki; Kazunori Itoh
        Proc. International Congress on Acoustics 2010 (ICA), Aug. 2010, Peer-reviewed
      • Silent-speech enhancement using body-conducted vocal-tract resonance signals
        Tatsuya Hirahara; Makoto Otani; Shota Shimizu; Tomoki Toda; Keigo Nakamura; Yoshitaka Nakajima; Kiyohiro Shikano
        SPEECH COMMUNICATION, Apr. 2010, Peer-reviewed
      • Head movement during head-related transfer function measurements
        Tatsuya Hirahara; Hiroyuki Sagara; Iwaki Toshima; Makoto Otani
        Acoustical Science and Technology, 2010, Peer-reviewed
      • イヤホンの音響特性とIEC60711カップラの問題点
        平原 達也; 青山 裕樹; 大谷 真
        日本音響学会誌, 2010, Peer-reviewed
      • A Real-Time Network Board Game System Using Tactile and Auditory Senses for the Visually Impaired
        Daisuke Nagasaka; Naoki Kaneda; Kazunori Itoh; Makoto Otani; Michio Shimizu; Masahiko Sugimoto; Masami Hashimoto; Mizue Kayama
        COMPUTERS HELPING PEOPLE WITH SPECIAL NEEDS, PROCEEDINGS, PT 1, 2010, Peer-reviewed
      • A chorus learning support system based on the tutoring knowledge of the chorus leader
        Mizue Kayama; Kazunori Itoh; Masami Hashimoto; Makoto Otani; Kazushi Asanuma
        Proceedings - 10th IEEE International Conference on Advanced Learning Technologies, ICALT 2010, 2010, Peer-reviewed
      • Physics of Body-Conducted Silent Speech - Production, Propagation and Representation of Non-Audible Murmur
        Makoto Otani; Tatsuya Hirahara
        11TH ANNUAL CONFERENCE OF THE INTERNATIONAL SPEECH COMMUNICATION ASSOCIATION 2010 (INTERSPEECH 2010), VOLS 1-2, 2010, Peer-reviewed
      • Sound-field lattice gas cellular automaton for real-time acoustic rendering
        Makoto Otani; Tomoharu Takeuchi; Yukio Iwaya; Hiroshi Matsuoka; Yôiti Suzuki
        2010 4th International Universal Communication Symposium, IUCS 2010 - Proceedings, 2010, Peer-reviewed
      • A FPGA implementation of the two-dimensional digital Huygens' model
        Tan Yiyu; Yukinori Sato; Eiko Sugawara; Yasushi Inoguchi; Makoto Otani; Yukio Iwaya; Hiroshi Matsuoka; Takao Tsuchiya
        Proceedings - 2010 International Conference on Field-Programmable Technology, FPT'10, 2010, Peer-reviewed
      • Development of virtual auditory display as middleware with high accuracy
        Tatsuya Hirahara; Daisuke Morikawa; Makoto Otani
        Proc. 1st International Workshop on Principles and Applications of Spatial Hearing (IWPASH2009), Nov. 2009, Peer-reviewed
      • Spatial distribution of low-frequency HRTF spectral notch and its effect on sound localization
        Makoto Otani; Yukio Iwaya; Tetsu Magariyachi; Yôiti Suzuki
        Proc. 1st International Workshop on Principles and Applications of Spatial Hearing (IWPASH2009), Nov. 2009, Peer-reviewed
      • Auditory Orientation Training System for the Blind by using PC-Based Wide-Range 3-D Sound Technology
        Yoshikazu Seki; Yukio Iwaya; Takeru Chiba; Satoshi Yairi; Makoto Otani; Makoto Oh-uchi; Tetsuya Munekata; Kazutaka Mitobe; Akio Honda
        Proc. 1st International Workshop on Principles and Applications of Spatial Hearing (IWPASH2009), Nov. 2009, Peer-reviewed
      • Hybrid auralization of concert-hall acoustics based on scale model measurement and geometric acoustics simulation
        Makoto Otani; Yukio Iwaya; Fumitaka Saito; Yôiti Suzuki; Yoshinari Yamada; Takayuki Hidaka
        Proc. European Acoustics Association Symposium on Auralization, Sep. 2009, Peer-reviewed
      • Effect of low-frequency spectral notch on sound image localization
        Yukio Iwaya; Makoto Otani; Tetsu Magariyachi; Yôiti Suzuki
        Proc. 10th Western Pacific Acoustics Conference (WESPAC X 2009), Sep. 2009, Peer-reviewed, Invited
      • Numerical study on source-distance dependency of head-related transfer functions
        Makoto Otani; Tatsuya Hirahara; Shiro Ise
        JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, May 2009, Peer-reviewed
      • Auditory orientation training system for the blind by using wide-range 3-D sound
        Yoshikazu Seki; Yukio Iwaya; Takeru Chiba; Satoshi Yairi; Makoto Otani; Makoto Oh-uchi; Tetsuya Munekata; Kazutaka Mitobe; Akio Honda
        Proc. Conference and Workshop on Assistive Technology for People with Vision and Hearing Impairments 2009 (CVHI 2009), Apr. 2009, Peer-reviewed
      • Numerical simulation of transfer and attenuation characteristics of soft-tissue conducted sound originating from vocal tract
        Makoto Otani; Tatsuya Hirahara; Shota Shimizu; Seiji Adachi
        APPLIED ACOUSTICS, Mar. 2009, Peer-reviewed
      • Issues on HRTF Measurements and Binaural Reproduction
        HIRAHARA Tatsuya; OTANI Makoto; TOSHIMA Iwaki
        IEICE ESS Fundamentals Review, 2009
      • Frequency characteristics of several non-audible murmur (NAM) microphones
        Shota Shimizu; Makoto Otani; Tatsuya Hirahara
        Acoustical Science and Technology, 2009, Peer-reviewed
      • Numerical study on source-distance dependency of head-related transfer functions
        Makoto Otani; Tatsuya Hirahara; Shiro Ise
        Journal of the Acoustical Society of America, 2009, Peer-reviewed
      • The effects of ambient sounds on the quality of 3D virtual sound space
        Satoshi Yairi; Yukio Iwaya; Maori Kobayashi; Makoto Otani; Yôiti Suzuki; Takeru Chiba
        IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, 2009, Peer-reviewed
      • Simulated head related transfer function of the phyllostomid bat Phyllostomus discolor
        F. De Mey; J. Reijniers; H. Peremans; M. Otani; U. Firzlaff
        JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, Oct. 2008, Peer-reviewed
      • Auditory artifacts due to switching head-related transfer functions of a dynamic virtual auditory display
        Makoto Otani; Tatsuya Hirahara
        IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, Jun. 2008, Peer-reviewed
      • Vocal tract shapes of non-audible murmur production
        Makoto Otani; Shota Shimizu; Tatsuya Hirahara
        Acoustical Science and Technology, 2008, Peer-reviewed
      • 凡空間型動的聴覚ディスプレイ
        大谷 真; 平原 達也; 伊勢 史郎
        日本バーチャルリアリティ学会論文誌, Dec. 2007, Peer-reviewed
      • 水平面上の頭部伝達関数の距離依存性の数値的検討
        大谷真; 平原達也; 伊勢史郎
        日本音響学会誌, Nov. 2007, Peer-reviewed
      • Numerical Simulation of Attenuation Characteristics of Soft-tissue Conducted Sound Originated From Vocal Tract
        Makoto Otani; Tatsuya Hirahara; Seiji Adachi
        Proc. 19th International Congress on Acoustics (ICA), Sep. 2007, Peer-reviewed
      • Sound localization with scaled dummy-heads on a Telehead
        Tatsuya Hirahara; Hiroyuki Sagara; Makoto Otani
        Proc.19th International Congress on Acoustics (ICA), Sep. 2007, Peer-reviewed
      • The Head Related Transfer Function Simulation by FEM/IEM and Reciprocal Theorem
        Hiroshi Muraoka; Yuta Takahashi; Tubagus Haedar; Makoto Otani; Tatsuya Hirahara
        Proc. 14th International Congress on Sound and Vibration (ICSV), Jul. 2007, Peer-reviewed
      • A Dynamic Auditory Display: Its Design, Performance, and Problems in HRTF Switching
        Makoto Otani; Tatsuya Hirahara
        Proc. Japan-China Joint Conference of Acoustics 2007, Jun. 2007, Peer-reviewed, Invited
      • Acoustic Characteristics of Non-Audible Murmur
        Tatsuya Hirahara; Shota Shimizu; Makoto Otani
        Proc. Japan-China Joint Conference of Acoustics 2007, Jun. 2007, Peer-reviewed
      • Numerical analysis method of binaural signals suitable for auralization of reflective sound field
        Otani Makoto; Ise Shiro
        The Journal of the Acoustical Society of Japan, 01 Jun. 2006, Peer-reviewed, Lead author, Corresponding author
      • Fast calculation system specialized for head-related transfer function based on boundary element method
        M Otani; S Ise
        JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, May 2006, Peer-reviewed
      • Learning of sound source search by voluntary action in a virtual acoustic space
        Shiro Ise; Kanako Ueno; Makoto Otani
        Proc. Forum Acusticum Budapest 2005 Official Publication, Aug. 2005, Peer-reviewed
      • A fast calculation system specialized for the HRTF based on the BEM
        Makoto Otani; Shiro Ise
        Proc. 18th International Congress on Acoustics (ICA), Apr. 2004, Peer-reviewed
      • A fast calculation method of the head-related transfer functions for multiple source points based on the boundary element method
        Makoto Otani; Shiro Ise
        Acoustical Science and Technology, 2003, Peer-reviewed
      • Real Time Calculation of The Head Related Transfer Function Based on The Boundary Element Method
        Shiro Ise; Makoto Otani
        Proc. 8th International Conference on Auditory Display (ICAD), Jul. 2002, Peer-reviewed
      • Numerical Calculation of The Head Related Transfer Functions by Using The Boundary Element Method
        Makoto Otani; Shiro Ise
        Proc. 7th Western Pacific Regional Acoustics Conference (WESTPRAC VII), Oct. 2000, Peer-reviewed

      Misc.

      • A-5-12 A virtual concert system based on network auditory display system
        Ito Shuhei; Iwaya Yukio; Otani Makoto; Tsuchiya Takao
        Proceedings of the IEICE Engineering Sciences Society/NOLTA Society Conference, 01 Mar. 2016
      • Effect of discretization spacing on sound field reproduction of reverberant room
        渡部 光; 大谷 真; 土屋 隆生
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 11 Dec. 2015
      • Effectiveness of a Model-Driven Development Method based Learning Environment for Fundamental Behavioral Conceptual Modeling with State Machine Diagram
        香山 瑞恵; 小形 真平; 永井 孝; 横田 寛明; 増元 健人; 橋本 昌巳; 大谷 真
        組込みシステムシンポジウム2014論文集, 15 Oct. 2014
      • 3D head and pinna model morphing based on 2D image for numerical simulation of HRTFs
        糸川 雄紀; 大谷 真; 橋本 昌巳
        日本音響学会研究発表会講演論文集 日本音響学会 編, 2014
      • Quantitative Analyses of Errors made by Novices in Behavioral Modeling using State Machine Diagrams
        増元 健人; 香山 瑞恵; 小形 真平; 伊東 一典; 橋本 昌巳; 大谷 真
        情報教育シンポジウム2013論文集, 11 Aug. 2013
      • A virtual concert system based on network auditory display system
        伊藤 修平; 岩谷 幸雄; 大谷 真; 土屋 隆生
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 28 Mar. 2016
      • Discrimination among synthesized sound fields different in upper-limit frequency of the spatial aliasing
        鎗水 翔也; 岩谷 幸雄; 大谷 真; 土屋 隆生
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 28 Mar. 2016
      • Auralization : Problems and Prospects
        OTANI Makoto
        Technical report of IEICE. EA, 12 Dec. 2014
      • Analysis of system latency in remote spatial rendering of client sound
        SHOJI Takuya; Iwaya Yukio; OTANI Makoto; TSUCHIYA Takao; Li Junfeng
        Technical report of IEICE. EA, 12 Dec. 2014
      • Subjective evaluation of virtual sound field varying in density of loudspeaker array
        Yarimizu Shoya; Iwaya Yukio; Otani Makoto; Tsuchiya Takao
        Technical report of IEICE. EA, 12 Dec. 2014
      • Effect of discretization spacing on reproduction accuracy in wave field synthesis
        WATABE Hikaru; OTANI Makoto; TSUCHIYA Takao; IWAYA Yukio
        Technical report of IEICE. EA, 12 Dec. 2014
      • 3P2-2 Reflective boundary condition with arbitrary boundary shape for compact explicit-finite difference time domain method(Poster Session)
        Yamashita Osamu; Takao Tsuchiya; Iwaya Yukio; Otani Makoto; Inoguchi Yasushi
        Proceedings of Symposium on Ultrasonic Electronics, 03 Dec. 2014
      • Basic Consideration of the Effectiveness of Learning Tool about Synchronization of Communication Protocol in Data Link Layer
        MINOURA Wataru; KAYAMA Mizue; FUWA Yasushi; Hashimoto Masami; Otani Makoto
        IEICE technical report. Education technology, 18 Oct. 2014
      • Basic Consideration for Generating Auxiliary Problems in Algorithm Learning
        FUWA Minori; KAYAMA Mizue; KUNIMUNE Hisayoshi; HASHIMOTO Masami; OTANI Makoto
        IEICE technical report. Education technology, 18 Oct. 2014
      • Effect of Model-Driven Development Method in Behavioral Modeling Education using Simple State Machine Diagrams for Robot Behavior Design
        Hiroaki Yokota; Mizue Kayama; Shinpei Ogata; Masami Hashimoto; Makoto Otani
        IPSJ SIG Notes, 04 Oct. 2014
      • A study on distinction between voluntary blinks and spontaneous blinks and its application to user interface
        KOBAYASHI Yuki; HASHIMOTO Masami; KAYAMA Mizue; OTANI Makoto
        IEICE technical report. ME and bio cybernetics, 12 Sep. 2014
      • AI-1-2 Spotless spatial audio reproduction by real-time dynamic signal processing
        Otani Makoto; Momose Tomohiro; Kurabayashi Hiroaki; Hashimoto Masami; Kayama Mizue
        Proceedings of the Society Conference of IEICE, 09 Sep. 2014
      • AI-1-4 SOUND FIELD RENDERING AND ITS FUTURES
        Tsuchiya Takao; Iwaya Yukio; Otani Makoto
        Proceedings of the Society Conference of IEICE, 09 Sep. 2014
      • Improvement of auditory brain computer interface using synthetic sound stimuli(Poster Presentation)
        DEKITA Tatsuya; HASHIMOTO Masami; KAYAMA Mizue; OTANI Makoto; ITOH Kazunori
        IEICE technical report. ME and bio cybernetics, 05 Sep. 2014
      • A-10-1 Binaural synthesis of virtual sound field by numerous-channel reproduction
        Otani Makoto; Uchida Ryo; Tsuchiya Takao; Iwaya Yukio
        Proceedings of the IEICE General Conference, 04 Mar. 2014
      • A-10-2 System delay of Virtual Auditory Display by Cloud Rendering
        Iwaya Yukio; Shoji Takuya; Kawasaki Takahiro; Tsuchiya Takao; Otani Makoto
        Proceedings of the IEICE General Conference, 04 Mar. 2014
      • Evaluation of Simple State Machine Diagrams in Behavioral Modeling Education with Model-Driven Development Method - comparison the novice group with the programming-known group -
        Hiroaki Yokota; Mizue Kayama; Shinpei Ogata; Masami Hashimoto; Makoto Otani
        IPSJ SIG Notes, 01 Feb. 2014
      • On boundary condition of CE-FDTD method
        MARUTA Naoki; YAMASHITA Osamu; TSUCHIYA Takao; IWAYA Yukio; OTANI Makoto
        IEICE technical report. Ultrasonics, 27 Jan. 2014
      • On boundary condition of CE-FDTD method
        MARUTA Naoki; YAMASHITA Osamu; TSUCHIYA Takao; IWAYA Yukio; OTANI Makoto
        Technical report of IEICE. EA, 27 Jan. 2014
      • Development of virtual auditory display by rendering via computer network
        IWAYA Yukio; SHOJI Takuya; KAWASAKI Takahiro; CHIBA Junko; OTANI Makoto; Tsuchiya Takao
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 27 Jan. 2014
      • Mobile navigation system for visually impaired using virtual auditory display
        井上 裕翔; 西澤 達夫; 大谷 真
        日本音響学会研究発表会講演論文集 日本音響学会 編, 2014
      • Consideration on relation between singing skill and frequency characteristics of singing voice
        SAKUMA Yuki; KAYAMA Mizue; IKEDA Kyoko; OTANI Makoto; HASHIMOTO Masami; ITOH Kazunori
        Technical report of IEICE. EA, 13 Dec. 2013
      • Consideration on 3D head model morphing based on 2D image for HRTF calculation
        ITOKAWA Yuki; OTANI Makoto; HASHIMOTO Masami; KAYAMA Mizue; ITOH Kazunori
        Technical report of IEICE. EA, 13 Dec. 2013
      • Sound image direction control using dynamic amplitude panning
        MOMOSE Tomohiro; OTANI Makoto; HASHIMOTO Masami; KAYAMA Mizue; ITOH Kazunori
        Technical report of IEICE. EA, 13 Dec. 2013
      • 2P2-14 A Real-time Sound Rendering System based on the Finite-Difference Time-Domain Algorithm(Poster Session)
        Yiyu Tan; Inoguchi Yasushi; Sato Yukinori; Otani Makoto; Iwaya Yukio; Matsuoka Hiroshi; Tsuchiya Takao
        Proceedings of Symposium on Ultrasonic Electronics, 20 Nov. 2013
      • Sound field rendering using surrounding microphone and loudspeaker arrays
        土屋 隆生; 岩谷 幸雄; 大谷 真
        聴覚研究会資料 = Proceedings of the auditory research meeting, 09 Aug. 2013
      • Sound image localization by dynamic transaural reproduction
        OTANI Makoto; KURABAYASHI Hiroaki; ITOH Kazunori; HASHIMOTO Masami; KAYAMA Mizue
        Technical report of IEICE. EA, 09 Aug. 2013
      • Sound field rendering using surrounding microphone and loudspeaker arrays
        TSUCHIYA Takao; IWAYA Yukio; OTANI Makoto; INOGUCHI Yasushi
        Technical report of IEICE. EA, 09 Aug. 2013
      • Practice of boundary element simulation of head-related transfer functions
        Otani Makoto
        The Journal of the Acoustical Society of Japan, 01 Feb. 2013
      • Development of sound field rendering technology to aim at realization of silicon concert hall
        TSUCHIYA Takao; IWAYA Yukio; OTANI Makoto; INOGUCHI Yasushi
        IEICE technical report. Ultrasonics, 17 Jan. 2013
      • Development of sound field rendering technology to aim at realization of silicon concert hal
        TSUCHIYA Takao; IWAYA Yukio; OTANI Makoto; INOGUCHI Yasushi
        Technical report of IEICE. EA, 17 Jan. 2013
      • Teaching Methods for Behavioral Modeling using State Machine Diagrams with Quantitative Analyses of Errors made by Novices
        Mizue Kayama; Shinpei Ogata; Kento Masumoto; Kazunori Itoh; Masami Hashimoto; Makoto Otani
        IPSJ SIG Notes, 01 Dec. 2012
      • 3Pa2-2 A Hardware-oriented FDTD Algorithm for Sound Field Rendering(Poster Session)
        Yiyu Tan; Inoguchi Yasushi; Sato Yukinori; Otani Makoto; Iwaya Yukio; Matsuoka Hiroshi; Tsuchiya Takao
        Proceedings of Symposium on Ultrasonic Electronics, 13 Nov. 2012
      • Improvement of touch panel operation with auditory display for the visually impaired
        NISHIZAWA Tatuo; INOUE Hiroto; OTANI Makoto; HASHIMOTO Masami; KAYAMA Mizue; ITOH Kazunori
        Technical report of IEICE. EA, 20 Oct. 2012
      • A basic study on evaluation of singing skill level based on the relationship between acoustic features of the singing voices and their psychological impression
        YAMABE Daiki; IKEDA Kyoko; KAYAMA Mizue; OTANI Makoto; HASHIMOTO Masami; ITOH Kazunori; YAMASHITA Yasuki; ASANUMA Kazushi
        Technical report of IEICE. EA, 20 Oct. 2012
      • A basic study on the practical exercise setting in algorithmic thinking learning
        SATOH Makoto; KAYAMA Mizue; KUNIMUNE Hisayoshi; ITOH Kazunori; HASHIMOTO Masami; OTANI Makoto
        IEICE technical report. Education technology, 20 Oct. 2012
      • A study on the relationship between gazing points and event-related potentials for a P300-based brain computer interface
        SAKAI Yuusuke; AOKI Hiroyasu; TAGUCHI Takuya; HASHIMOTO Masami; CHISHIMA Makoto; ITOH Kazunori; KAYAMA Mizue; OTANI Makoto; ARAI Yoshiaki
        IEICE technical report. ME and bio cybernetics, 20 Sep. 2012
      • Sound field rendering with GPU cluster and high definition auralization
        TSUCHIYA Takao; ISHII Takuto; IWAYA Yukio; OTANI Makoto
        Technical report of IEICE. EA, 25 Jul. 2012
      • Investigating physical parameters associated with auditory distance perception by numerically simulated source-to-ear transfer function
        OKUMURA Hiraku; KIM Sungyoung; OTANI Makoto
        Technical report of IEICE. EA, 01 Jun. 2012
      • Investigation of control-point configuration for directional loudspeaker array system with densely-located control points
        TAKEUCHI Daiki; TANIFUJI Yosuke; OTANI Makoto; ITOH Kazunori; HASHIMOTO Masami; KAYAMA Mizue
        Technical report of IEICE. EA, 21 Oct. 2011
      • Effects of 4-8 kHz band level changes on the band sound localization in the median plane
        曲谷地 哲; 岩谷 幸雄; 大谷 真
        聴覚研究会資料, 01 Oct. 2011
      • Effects of subnormal synchronization of dummy-head robot on sound image localization in the median plane
        池田 善敬; 大谷 真; 岩谷 幸雄
        聴覚研究会資料, 16 Oct. 2010
      • Effects of filled pinna on sound localization and HRTFs in the median plane
        YAMAHA Ryosuke; IWATA Eishi; OTANI Makoto; ITOH Kazunori; KAYAMA Mizue; HASHIMOTO Masami
        Technical report of IEICE. EA, 14 Oct. 2010
      • Effects of pinna surface pressures on head-related transfer functions
        OTANI Makoto; IWAYA Yukio; SUZUKI Yoiti; ITOH Kazunori
        Technical report of IEICE. EA, 14 Oct. 2010
      • A study on Brain-Computer Interface based on P300 event-related potentials using spatialized auditory stimuli
        OGUCHI Kouki; CHISHIMA Makoto; IWAMATSU Kouta; KAYAMA Mizue; HASHIMOTO Masami; ITOH Kazunori; OTANI Makoto; ARAI Yoshiaki
        IEICE technical report. ME and bio cybernetics, 21 Sep. 2010
      • A basic study on evaluation of balance ability measuring the center of gravity and surface electromyography with loading external force.
        SUGIMOTO Hironori; HASHIMOTO Masami; ITOH Kazunori; KAYAMA Mizue; OTANI Makoto
        IEICE technical report. ME and bio cybernetics, 21 Sep. 2010
      • Measurement Technique in Local Area of Body Surface for Singing Evaluation
        ASANUMA Kazushi; OKAZAKI Satoshi; ITOH Kazunori; KAYAMA Mizue; HASHIMOTO Masami; OTANI Makoto
        IEICE technical report. ME and bio cybernetics, 21 Sep. 2010
      • A-10-4 A consideration on acoustic simulation using acoustic lattice gas automaton
        Takeuchi Tomoharu; Iwaya Yukio; Otani Makoto; Suzuki Yoiti; Matuoka Hiroshi
        Proceedings of the IEICE General Conference, 02 Mar. 2010
      • Acoustic characteristics of earphones and issues of IEC60711 coupler
        Hirahara Tatsuya; Aoyama Hiroki; Otani Makoto
        The Journal of the Acoustical Society of Japan, 01 Feb. 2010
      • 広範囲電子的測位による3次元音響を用いた視覚障害者の聴覚空間認知訓練の可能性(第4報)-β版配布開始-
        関喜一; 岩谷幸雄; 大内誠; 矢入聡; 大谷真; 棟方哲弥; 水戸部一孝; 本多明生; 稲永潔文
        感覚代行シンポジウム, 2010
      • 3次元音響を用いた聴覚空間認知訓練システムβ版
        関 喜一; 岩谷 幸雄; 千葉 武尊; 矢入 聡; 大谷 真; 大内 誠; 棟方 哲弥; 水戸部 一孝; 本多 明生
        視覚障害リハビリテーション研究発表大会プログラム・抄録集, 2010
      • 0733 Auditory Display and O&M Training.
        SEKI Yoshikazu; IWAYA Yukio; CHIBA Takeru; YAIRI Satoshi; OTANI Makoto; OH-UCHI Makoto; MUNEKATA Tetsuya; MITOBE Kazutaka; HONDA Akio
        The Proceedings of the Bioengineering Conference Annual Meeting of BED/JSME, 2010
      • Effects of posture and pinna shape on sound localization of a lower sound source in the median plane
        YAMAHA Ryosuke; IWATA Eishi; KO Getsu; OTANI Makoto; ITOH Kazunori; KAYAMA Mizue; HASHIMOTO Masami; TAMESUE Takahiro
        Technical report of IEICE. EA, 15 Oct. 2009
      • K-039 The effects of ambient sounds on a 3D virtual sound space quality
        OTANI Makoto; IWAYA Yukio; CHIBA Takeru; SUZUKI Yoiti
        情報科学技術フォーラム講演論文集, 20 Aug. 2009
      • Perceptual effect of ambient sound on 3D virtual sound space
        大谷 真; 岩谷 幸雄; 小林 まおり
        聴覚研究会資料, 03 Aug. 2009
      • Perceptual Effect of Ambient Sound on 3D Virtual Sound Space
        OTANI Makoto; IWAYA Yukio; KOBAYASHI Maori; YAIRI Satoshi; SUZUKI Yoiti; CHIBA Takeru
        Technical report of IEICE. EA, 27 Jul. 2009
      • A study of acoustic simulation for humanoid robot
        YAMAMOTO Kiyoshi; ASANO Futoshi; MATSUSAKA Yosuke; HARA Isao; ASOH Hideki; OTANI Makoto; IWAYA Yukio
        Technical report of IEICE. EA, 18 Jun. 2009
      • バイノーラル技術の基礎と応用
        大谷真; 岩谷 幸雄; 矢入聡
        騒音制御, 2009
      • 頭部伝達関数の計測とバイノーラル再生にかかわる諸問題
        平原達也; 大谷真; 戸嶋巌樹
        Fundamentals Review, 2009
      • Frequency characteristics of several non-audible murmur (NAM) microphones
        Shota Shimizu; Makoto Otani; Tatsuya Hirahara
        Acoustical Science and Technology, 2009
      • Relationship between hearing sensitivity characteristic and reality of reproduced sound by a 5.1ch surround system
        MORIKAWA Daisuke; HIRAHARA Tatsuya; OTANI Makoto
        Technical report of IEICE. EA, 16 Oct. 2008
      • Structure and sensitivities of compact sensors for body-conducted sound detection
        SHIMIZU Shota; HIRAHARA Tatsuya; OTANI Makoto
        Technical report of IEICE. EA, 16 Oct. 2008
      • Auditory artifacts due to switching head-related transfer functions of a dynamic virtual auditory display
        Makoto Otani; Tatsuya Hirahara
        IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, Jun. 2008
      • Discussions on head-related transfer functions
        平原 達也; 大谷 真; 矢入 聡
        聴覚研究会資料, 23 Jan. 2008
      • Comparison of the head-related transfer functions among numerical simulation and measurements
        大谷 真; 平原 達也; 伊勢 史郎
        聴覚研究会資料, 23 Jan. 2008
      • Vocal tract shapes of non-audible murmur production
        Makoto Otani; Shota Shimizu; Tatsuya Hirahara
        Acoustical Science and Technology, 2008
      • Pan-spatial Dynamic Virtual Auditory Display
        Otani Makoto; Hirahara Tatsuya; Ise Shiro
        Transactions of the Virtual Reality Society of Japan, 31 Dec. 2007
      • Physical characteristics of earphones for psychoacoustic experiments
        青山 裕樹; 大谷 真; 平原 達也
        聴覚研究会資料, 26 Jul. 2007
      • Acoustic characteristics of non-audible murmur and response characteristics of NAM microphones
        清水 奬太; 大谷 真; 平原 達也
        聴覚研究会資料, 26 Jul. 2007
      • Physical Characteristics of Earphones for Psychoacoustic Experiments
        AOYAMA Hiroki; OTANI Makoto; HIRAHARA Tatsuya
        IEICE technical report. Speech, 19 Jul. 2007
      • Acoustic Characteristics of Non-Audible Murmur and Response Characteristics of NAM Microphones
        SHIMIZU Shota; OTANI Makoto; HIRAHARA Tatsuya
        IEICE technical report. Speech, 19 Jul. 2007
      • Numerical analysis of the head-related transfer function and its applications
        Otani Makoto; Ise Shiro
        The Journal of the Acoustical Society of Japan, 01 Jul. 2005
      • Learning effect of a sound localization in a virtual auditory space and approach to its quantitative evaluation
        OTANI M; ISE S
        日本音響学会研究発表会講演論文集, 08 Mar. 2005
      • 頭部伝達関数の数値解析とその応用
        大谷真; 伊勢史郎
        日本音響学会誌, 2005
      • Virtual Tag System using HRTF
        MIZUTA M; KAKUTA T; OTANI M; ISE S
        日本音響学会研究発表会講演論文集, 18 Mar. 2003
      • A fast calculation method of the head-related transfer functions for multiple source points based on the boundary element method
        Makoto Otani; Shiro Ise
        Acoustical Science and Technology, 2003
      • Subjective validation of the head-related transfer functions calculated by the boundary element method
        OTANI M; ISE S
        日本音響学会研究発表会講演論文集, 01 Oct. 2001
      • Numerical calculation of head-related transfer functions by using boundary element method
        OTANI M; ISE S
        日本音響学会研究発表会講演論文集, 01 Mar. 2000
      • Numerical examination of arrangement of control points in transaural system for multiple listeners
        倉林 宏明; 大谷 真; 橋本 昌巳
        日本音響学会研究発表会講演論文集 日本音響学会 編, 2014
      • Sound image localization by dynamic transaural reproduction
        大谷 真; 倉林 宏明; 伊東 一典
        聴覚研究会資料 = Proceedings of the auditory research meeting, 09 Aug. 2013
      • 音像定位させた骨伝導音によるP300型意思伝達支援機器の検討
        千島亮; 原田裕也; 山鹿隆義; 大谷真; 香山瑞恵; 橋本昌巳; 伊東一典; 荒井善昭
        計測自動制御学会中部支部シンポジウム講演論文集, 2012

      Awards

      • 10 Mar. 2022
        Acoustical Society of Japan, 日本音響学会論文賞古井賞
        Japan, International academic award
      • 18 Mar. 2009
        日本音響学会, 粟屋潔学術奨励賞
      • 02 Sep. 2011
        教育システム情報学会, 第36回全国大会優秀賞
      • 23 Dec. 2011
        日本情報科教育学会, 第4回全国大会優秀研究
      • 05 Nov. 2014
        日本情報科教育学会, 第7回全国大会優秀研究賞
      • 04 Dec. 2014
        The 22nd International Conference on Computers in Education, Best Technical Design Paper Award
      • 18 Sep. 2013
        電子情報通信学会, 貢献賞
      • 11 Mar. 2014
        日本音響学会, 学会活動貢献賞

      External funds: Kakenhi

      • 高精度音場可聴化プラットホームの構築 -後期残響音モデルと発音者による音場評価-
        Grant-in-Aid for Scientific Research (B)
        Basic Section 61020:Human interface and interaction-related
        Kyoto University
        大谷 真
        From 01 Apr. 2019, To 31 Mar. 2023, Granted
        可聴化;音場再現
      • 人と場の相互作用を考慮した知的感性活動を支える聴空間創出基盤技術の確立
        Grant-in-Aid for Scientific Research (B)
        Basic Section 61020:Human interface and interaction-related
        Tohoku University
        坂本 修一
        From 01 Apr. 2019, To 31 Mar. 2023, Granted
        バーチャルリアリティ;聴空間センシング;3次元音空間再生;臨場感通信;遠隔協働
      • Acoustic information transmission system for tele-work environment considering "copresence"
        Grant-in-Aid for Scientific Research (C)
        Kyoto University
        Makoto Otani
        From 18 Jul. 2017, To 31 Mar. 2020, Project Closed
        テレワーク;共在性;聴覚空間情報;頭部位置センシング;バイノーラル再生
      • Development of comprehensive acoustic field auralization system
        Grant-in-Aid for Scientific Research (B)
        Kyoto University
        Makoto Otani
        From 01 Apr. 2016, To 31 Mar. 2019, Project Closed
        臨場感コミュニケーション;バーチャルリアリティ;音響設計;可聴化;自発音;環境音;バイノーラル再生
      • The development of teacher support tool ,which applies a visualization technique of voice, and construction of the song instruction method
        Grant-in-Aid for Scientific Research (C)
        Shinshu University
        Kyoko Ikeda
        From 01 Apr. 2015, To 31 Mar. 2018, Project Closed
        声楽;歌声;歌唱指導;Singer's formant;可視化;歌声評価;指導法;ヴォイストレーナー;Q値;SFR;プロ歌手;歌唱;発声指導;シンガーズフォルマント;見える化
      • Virtual Auditory Display based on Active listening
        Grant-in-Aid for Scientific Research (B)
        Tohoku Gakuin University
        Yukio IWAYA
        From 01 Apr. 2014, To 31 Mar. 2017, Project Closed
        聴覚ディスプレイ;音空間知覚;アクティブリスニング;頭部運動;3次元音空間;マルチモーダル感覚情報処理;音像定位
      • The perception of presence of others
        Grant-in-Aid for Challenging Exploratory Research
        Meiji University
        Maori KOBAYASHI
        From 01 Apr. 2012, To 31 Mar. 2014, Project Closed
        バーチャルリアリティ;オーディオディスプレイ;臨場感;実在感;聴触覚相互作用;聴覚ディスプレイ;聴触覚統合;気配
      • Investigation of production mechanism of head-related transfer functions using numerical simulation and measurement
        Grant-in-Aid for Young Scientists (B)
        Shinshu University
        Makoto OTANI
        From 28 Apr. 2011, To 31 Mar. 2014, Project Closed
        聴覚ディスプレイ;頭部伝達関数;音像定位;数値解析;バーチャルリアリティ
      • Numerical simulation of acoustic phenomenon around a head and investigation of its individuality
        Grant-in-Aid for Young Scientists (B)
        Shinshu University
        Makoto OTANI
        Project Closed
        バーチャルリアリティ;頭部伝達関数;音像定位;仮想聴覚ディスプレイ
      • Spatiotemporal integration of multimodal sensory information
        Grant-in-Aid for Specially Promoted Research
        Science and Engineering
        Tohoku University
        Yoiti SUZUKI
        Project Closed
        マルチモーダル感覚情報;マルチモーダル情報通信技術;迫真性・臨場感・自然性;3次元ディスプレイ;時空間統合処理;3次元聴覚ディスプレイ;3Wマーキング;感性情報処理;臨場感・迫真性・自然性;3次元視聴覚ディスプレイ;3W マーキング
      • Study on applicability of head related transfer function considering adaptive skill of human
        Grant-in-Aid for Scientific Research (B)
        Kyoto University
        Shiro ISE
        Project Closed
        バーチャルリアリティ;頭部伝達関数;テレヘッド;仮想聴空間;能動性;境界要素法;音源探索;音源定位;音像定位
      • 人間の選択的情報処理に基づく聴空間共有型コミュニケーションプラットホームの実現
        Grant-in-Aid for Scientific Research (A)
        Medium-sized Section 61:Human informatics and related fields
        Tohoku University
        坂本 修一
        From 01 Apr. 2022, To 31 Mar. 2026, Granted
        バーチャルリアリティ;聴空間センシング;3次元音空間再生;臨場感通信;遠隔協働
      list
        Last Updated :2022/06/30

        Education

        Teaching subject(s)

        • From 01 Apr. 2022, To 31 Mar. 2023
          Theory of Acoustic Space Design in Architecture
          B259, Fall, Graduate School of Engineering, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Lighting and Acoustics in Architecture
          4032, Spring, Faculty of Engineering, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Silence Amenity Engineering
          B100, Spring, Graduate School of Engineering, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Design Theory of Building Systems
          4073, Spring, Faculty of Engineering, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Applied Mathematics for Architecture
          4054, Spring, Faculty of Engineering, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Seminar of Practice in Architectural Environmental Engineering
          4023, Spring, Faculty of Engineering, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Engineering Mathematics C
          2102, Fall, Faculty of Engineering, 2
        • From Apr. 2015, To Mar. 2016
          Lighting and Acoustics in Architecture
          Spring, 工学部
        • From Apr. 2015, To Mar. 2016
          Seminar of Practice in Architectural Environmental Engineering
          Spring, 工学部
        • From Apr. 2015, To Mar. 2016
          Design Theory of Building Systems
          Spring, 工学部
        • From Apr. 2015, To Mar. 2016
          Seminar on Re-creation of Urban Environment
          Spring, 全学共通科目
        • From Apr. 2015, To Mar. 2016
          Theory of Acoustic Space Design in Architecture
          Fall, 工学研究科
        • From Apr. 2016, To Mar. 2017
          Lighting and Acoustics in Architecture
          Spring, 工学部
        • From Apr. 2016, To Mar. 2017
          Seminar of Practice in Architectural Environmental Engineering
          Spring, 工学部
        • From Apr. 2016, To Mar. 2017
          Design Theory of Building Systems
          Spring, 工学部
        • From Apr. 2016, To Mar. 2017
          Mathematical Description of Natural Phenomena
          Spring, 全学共通科目
        • From Apr. 2016, To Mar. 2017
          Theory of Acoustic Space Design in Architecture
          Fall, 工学研究科
        • From Apr. 2017, To Mar. 2018
          Lighting and Acoustics in Architecture
          Spring, 工学部
        • From Apr. 2017, To Mar. 2018
          Applied Mathematics for Architecture
          Spring, 工学部
        • From Apr. 2017, To Mar. 2018
          Architectural Engineer Ethics
          Fall, 工学研究科
        • From Apr. 2017, To Mar. 2018
          Environmental Engineering of Architecture II
          Fall, 工学部
        • From Apr. 2017, To Mar. 2018
          Seminar of Practice in Architectural Environmental Engineering
          Spring, 工学部
        • From Apr. 2017, To Mar. 2018
          Design Theory of Building Systems
          Spring, 工学部
        • From Apr. 2017, To Mar. 2018
          Mathematical Description of Natural Phenomena
          Spring, 全学共通科目
        • From Apr. 2017, To Mar. 2018
          Theory of Acoustic Space Design in Architecture
          Fall, 工学研究科
        • From Apr. 2018, To Mar. 2019
          Lighting and Acoustics in Architecture
          Spring, 工学部
        • From Apr. 2018, To Mar. 2019
          Applied Mathematics for Architecture
          Spring, 工学部
        • From Apr. 2018, To Mar. 2019
          Architectural Engineer Ethics
          Fall, 工学研究科
        • From Apr. 2018, To Mar. 2019
          Environmental Engineering of Architecture II
          Fall, 工学部
        • From Apr. 2018, To Mar. 2019
          Seminar of Practice in Architectural Environmental Engineering
          Spring, 工学部
        • From Apr. 2018, To Mar. 2019
          Design Theory of Building Systems
          Spring, 工学部
        • From Apr. 2018, To Mar. 2019
          Silence Amenity Engineering
          Spring, 工学研究科
        • From Apr. 2018, To Mar. 2019
          Theory of Acoustic Space Design in Architecture
          Fall, 工学研究科
        • From Apr. 2019, To Mar. 2020
          Lighting and Acoustics in Architecture
          Spring, 工学部
        • From Apr. 2019, To Mar. 2020
          Applied Mathematics for Architecture
          Spring, 工学部
        • From Apr. 2019, To Mar. 2020
          Environmental Engineering of Architecture II
          Fall, 工学部
        • From Apr. 2019, To Mar. 2020
          Seminar of Practice in Architectural Environmental Engineering
          Spring, 工学部
        • From Apr. 2019, To Mar. 2020
          Design Theory of Building Systems
          Spring, 工学部
        • From Apr. 2019, To Mar. 2020
          Silence Amenity Engineering
          Spring, 工学研究科
        • From Apr. 2019, To Mar. 2020
          Theory of Acoustic Space Design in Architecture
          Fall, 工学研究科
        • From Apr. 2020, To Mar. 2021
          Lighting and Acoustics in Architecture
          Spring, 工学部
        • From Apr. 2020, To Mar. 2021
          Applied Mathematics for Architecture
          Spring, 工学部
        • From Apr. 2020, To Mar. 2021
          Seminar of Practice in Architectural Environmental Engineering
          Spring, 工学部
        • From Apr. 2020, To Mar. 2021
          Design Theory of Building Systems
          Spring, 工学部
        • From Apr. 2020, To Mar. 2021
          Silence amenity engineering
          Spring, 工学研究科
        • From Apr. 2020, To Mar. 2021
          Theory of Acoustic Space Design in Architecture
          Fall, 工学研究科
        • From Apr. 2021, To Mar. 2022
          Lighting and Acoustics in Architecture
          Spring, 工学部
        • From Apr. 2021, To Mar. 2022
          Applied Mathematics for Architecture
          Spring, 工学部
        • From Apr. 2021, To Mar. 2022
          Seminar of Practice in Architectural Environmental Engineering
          Spring, 工学部
        • From Apr. 2021, To Mar. 2022
          Design Theory of Building Systems
          Spring, 工学部
        • From Apr. 2021, To Mar. 2022
          Silence amenity engineering
          Spring, 工学研究科
        • From Apr. 2021, To Mar. 2022
          Theory of Acoustic Space Design in Architecture
          Fall, 工学研究科

        Student achievements: Awards

        • 優秀修士論文賞
          Yuto Izumi, 京大建築会, 28 Aug. 2021
        • 吉田卒業研究・論文賞
          Ryo Matsuda, 京都大学大学院工学研究科, 09 Jun. 2017
        • 優秀卒業研究賞
          Ryo Matsuda, 京都大学工学部建築学科, 24 Mar. 2017
        • 粟屋潔学術奨励賞
          靏羽 琢元, 日本音響学会, 11 Mar. 2021
        • 学生研究奨励賞
          川﨑 悠季, 日本音響学会 電気音響研究会, 16 Nov. 2021
        • 学生優秀発表賞
          田中 達宏, 日本音響学会, 10 Mar. 2022
        • 優秀発表賞
          泉 悠斗, 日本建築学会近畿支部, 07 Aug. 2018
        • 学生優秀発表賞
          松田 遼, 日本音響学会, 05 Sep. 2019

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