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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, SIP, SP, IPSJ-SLP [detail] | 2025-03-03 12:20 |
Okinawa | (Okinawa) | Memory-efficient and low-computational hierarchical musical instruments classification using element selection Ryu Kato (Tokyo Metropolitan Univ.), Natsuki Ueno (Kumamoto Univ./), Nobutaka Ono (Tokyo Metropolitan Univ.), Ryo Matsuda, Kazunobu Kondo, Yu Takahashi (Yamaha Corp.) |
[more] | |
| EA, US (Joint) |
2024-12-20 13:45 |
Oita | OITAUniv (Oita) | [Poster Presentation]
Investigation of Projection Back in Spatially Regularized Independent Low-Rank Matrix Analysis Using Simultaneous Steering Vector Estimation Sota Hirata, Norihiro Takamune, Kouei Yamaoka (The University of Tokyo), Daichi Kitamura (NIT, Kagawa), Hiroshi Saruwatari (The University of Tokyo), Yu Takahashi, Kazunobu Kondo (Yamaha Corp.)  EA2024-68 |
Blind source separation (BSS) is a technique to separate each source signal from observed mixtures without any prior inf... [more] | EA2024-68 pp.26-33 |
| VLD, DC, RECONF, ICD, IPSJ-SLDM [detail] | 2024-11-13 15:10 |
Oita | COMPAL HALL (Oita, Online) (Primary: On-site, Secondary: Online) |
Implementarion of Multi-Channel Fast Audio Convolution on FPGA Masatsugu Okazaki (Yamaha), Ryuji Kawashima, Ryosuke Takagi (YHD) VLD2024-53 ICD2024-71 DC2024-75 RECONF2024-83 |
In the various methods of implementing filters in musical instruments and audio products, if one desires to construct a ... [more] | VLD2024-53 ICD2024-71 DC2024-75 RECONF2024-83 pp.147-152 |
| EA, ASJ-H, ASJ-MA, ASJ-SP | 2024-07-07 09:25 |
Hokkaido | (Hokkaido) | Effect of changes in head shape due to voxelization resolution on horizontal-plane and median-plane HRTFs calculated by FDTD method Shunta Kanematsu, Parham Mokhtari, Daisuke Morikawa (Toyama Prefectural Univ.), Noriyuki Ohashi, Kazunobu Kondo (YAMAHA), Satoshi Okazaki (Toyama Prefectural Univ.) EA2024-22 |
(To be available after the conference date) [more] | EA2024-22 pp.67-72 |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-02-29 10:30 |
Okinawa | (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Accelerating and stabilizing vectorwise coordinate descent for spatially regularized independent low-rank matrix analysis Yuto Ishikawa, Takuya Okubo, Norihiro Takamune (UTokyo), Tomohiko Nakamura (AIST), Daichi Kitamura (NIT Kagawa), Hiroshi Saruwatari (UTokyo), Yu Takahashi, Kazunobu Kondo (Yamaha) EA2023-68 SIP2023-115 SP2023-50 |
Spatially regularized independent low-rank matrix analysis (SR-ILRMA) is the method that introduces the spatial prior in... [more] | EA2023-68 SIP2023-115 SP2023-50 pp.43-50 |
| EMM, EA, ASJ-H | 2023-11-23 13:00 |
Toyama | (Toyama) | [Poster Presentation]
A Study of Complexity Reduction for Classification of Musical Instruments Using Element Selection Ryu Kato, Natsuki Ueno, Nobutaka Ono (Tokyo Metropolitan Univ.), Ryo Matsuda, Kazunobu Kondo (Yamaha Corp.) EA2023-37 EMM2023-68 |
In this study, we propose complexity reduction in convolutional-neural-network (CNN)-based music instruments classificat... [more] | EA2023-37 EMM2023-68 pp.51-56 |
| HCS | 2020-11-01 14:30 |
Online | Online (Online) | Influences of types of lessons on children's music ensembles Satoshi Kawase (YMF/Kobe Gakuin Univ.), Masahiro Okano (JSPS/Ritsumeikan Univ.), Yoshitaka Kumasaka (YMF), Chika Nagisa (YMF/Tokyo Coll. of Mus.) HCS2020-48 |
The aim of this study was to investigate associations between types of musical training for children and coordination in... [more] | HCS2020-48 pp.32-35 |
| SP, IPSJ-MUS, IPSJ-SLP | 2020-06-06 18:00 |
Online | Online (Online) | [Invited Talk]
Research and Applications of Music AI Technology in Yamaha Akira Maezawa, Kouhei Sumi, Kazuhiko Yamamoto (Yamaha) SP2020-3 |
A satisfactory experience at playing a musical instrument depends on (1) having a music score and (2) appropriate music ... [more] | SP2020-3 p.5 |
| SP, IPSJ-MUS, IPSJ-SLP | 2020-06-06 18:35 |
Online | Online (Online) | [Invited Talk]
Singing Synthesis in "Bringing Hibari Misora Back with AI" Ryunosuke Daido, Keijiro Saino (Yamaha Corp.) SP2020-4 |
[more] | SP2020-4 p.7 |
| SP, EA, SIP | 2020-03-02 10:10 |
Okinawa | Okinawa Industry Support Center (Okinawa) (Cancelled but technical report was issued) |
Multichannel NMF with Joint-Diagonalizable Constraint Based on Generalized Gaussian Distribution for Blind Source Separation Keigo Kamo, Yuki Kubo, Norihiro Takamune (UTokyo), Daichi Kitamura (NIT Kagawa), Hiroshi Saruwatari (UTokyo), Yu Takahashi, Kazunobu Kondo (Yamaha) EA2019-103 SIP2019-105 SP2019-52 |
Multichannel nonnegative matrix factorization (MNMF) is a blind source separation technique, which employs the full-rank... [more] | EA2019-103 SIP2019-105 SP2019-52 pp.13-19 |
| EA, ASJ-H | 2019-10-28 14:00 |
Tokyo | NHK Science&Technology Research Lab. (Tokyo) | FastMNMF based on multivariant complex Student's t distribution for blind source separation Keigo Kamo, Yuki Kubo, Norihiro Takamune (UTokyo), Daichi Kitamura (Kagawa NCIT), Hiroshi Saruwatari (UTokyo), Yu Takahashi, Kazunobu Kondo (Yamaha) EA2019-40 |
FastMNMF is a blind source separation technique, which is an accelerated algorithm of multichannel nonnegative matrix fa... [more] | EA2019-40 pp.23-29 |
| EA, ASJ-H, ASJ-AA | 2019-07-16 16:00 |
Hokkaido | SAPPORO COMMUNITY PLAZA (Hokkaido) | [Invited Talk]
Electro-Acoustic technologies employed by the "hitaru" Sapporo Cultural Arts Theater
-- VCM and AMQ3 -- Toshifumi Kunimoto (YAMAHA) EA2019-9 |
The electro-acoustic facility of the "hitaru" Sapporo Cultural Arts Theater was designed and installed by the YAMAHA Sou... [more] | EA2019-9 p.43 |
| EA, ASJ-H, ASJ-AA | 2019-07-17 09:55 |
Hokkaido | SAPPORO COMMUNITY PLAZA (Hokkaido) | Comparing training effects associated with two sets of HRTF data on auditory localization performance Sungyoung Kim (RIT), Song Hui Chon (Belmont Univ.), Hiraku Okumura (Yamaha), Shuichi Sakamoto (Tohoku Univ.) EA2019-11 |
[more] | EA2019-11 pp.51-56 |
| EMCJ | 2019-01-18 10:50 |
Osaka | Osaka University (Osaka) | Results of EMC round robin test on emission and immunity test.
-- (3) Conducted immunity round robin test -- Yoshitsugu Okuda (KEC Electronic Industry Development Center), Yasushi Asaji (Murata Manufacturing), Takashi Usui (YAMAHA), Mikio Okumura (OMRON), Kazuhiro Kobayashi (IPS), Hiroyoshi Shida (Tokin EMC Engineering), Hisashi Ninomiya (Roland), Mitsuyoshi Maishima (Hamamatsu Photonics), Osami Wada (Kyoto Univ) EMCJ2018-100 |
[more] | EMCJ2018-100 pp.1-5 |
| EA, ASJ-H, ASJ-AA | 2018-07-25 09:25 |
Hokkaido | Hokkaido Univ. (Hokkaido) | Investigation of the sweet spot of sound field reproduction using inverse filtering. Hikaru Okumura (Kyoto Univ./Yamaha), Makoto Otani (Kyoto Univ.) EA2018-18 |
(To be available after the conference date) [more] | EA2018-18 pp.103-108 |
| EA, ASJ-H, ASJ-AA | 2018-07-25 09:50 |
Hokkaido | Hokkaido Univ. (Hokkaido) | Effect of Loudspeaker Arrangement on Crosstalk Cancellation Ryo Matsuda, Makoto Otani (Kyoto Univ.), Hikaru Okumura (Kyoto Univ./Yamaha) EA2018-19 |
(To be available after the conference date) [more] | EA2018-19 pp.109-114 |
| EA, ASJ-H | 2017-07-21 13:40 |
Hokkaido | Hokkaido Univ. (Hokkaido) | [Poster Presentation]
ILRMA with complex Student's t source model Shinichi Mogami, Daichi Kitamura, Norihiro Takamune, Yoshiki Mitsui, Hiroshi Saruwatari (Univ. of Tokyo), Nobutaka Ono (NII), Yu Takahashi, Kazunobu Kondo (Yamaha) EA2017-23 |
(To be available after the conference date) [more] | EA2017-23 pp.131-136 |
| MBE | 2016-09-24 14:30 |
Niigata | Niigata University (Niigata) | Study on The Acceleration Feel Evaluation of Motor-cycle Focusing on the Muscle Activity of Rider Seigo Nagaya, Keisuke Morishima, Dimoto Hiroshi (YMC) MBE2016-27 |
(To be available after the conference date) [more] | MBE2016-27 pp.19-24 |
| MI, MICT | 2016-09-16 16:40 |
Tokyo | Koganei Campus, Tokyo University of Agriculture and Technology (Tokyo) | Improving Accuracy of Real-time Sleep Stage Estimation by Considering Personal Sleep Feature Tomohiro Harada (Ritsumeikan Univ.), Takahiro Kawashima, Morito Morishima (Yamaha Corp.), Keiki Takadama (UEC) MICT2016-47 MI2016-61 |
This research proposes a novel method to estimate the sleep stage in real-time by heat rate obtained with a non-contact ... [more] | MICT2016-47 MI2016-61 pp.63-68 |
| EA | 2016-07-07 12:30 |
Shizuoka | Yamaha, Toyooka Factory (Shizuoka) | Design method of ARMA digital filter for audio and musical purpose Toshifumi Kunimoto (Yamaha), Tsuyoshi Yamamoto (Hokkaidou Univ.) EA2016-7 |
[more] | EA2016-7 pp.1-5 |
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