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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 33  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
EMM, EA, ASJ-H 2023-11-23
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.), Kazunobu Kondo, Ryo Matsuda (Yamaha Corp.)
SP, IPSJ-MUS, IPSJ-SLP 2020-06-06
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
SP, IPSJ-MUS, IPSJ-SLP 2020-06-06
Online Online [Invited Talk] Singing Synthesis in "Bringing Hibari Misora Back with AI"
Ryunosuke Daido, Keijiro Saino (Yamaha Corp.) SP2020-4
 [more] SP2020-4
SP, EA, SIP 2020-03-02
Okinawa Okinawa Industry Support Center
(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
EA, ASJ-H 2019-10-28
Tokyo NHK Science&Technology Research Lab. 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
EA, ASJ-H, ASJ-AA 2019-07-17
Hokkaido SAPPORO COMMUNITY PLAZA 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
EMCJ 2019-01-18
Osaka Osaka University 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
EA, ASJ-H, ASJ-AA 2018-07-25
Hokkaido Hokkaido Univ. 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
EA, ASJ-H, ASJ-AA 2018-07-25
Hokkaido Hokkaido Univ. 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
EA, ASJ-H 2017-07-21
Hokkaido Hokkaido Univ. [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
MI, MICT 2016-09-16
Tokyo Koganei Campus, Tokyo University of Agriculture and Technology 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
EA 2016-07-07
Shizuoka Yamaha, Toyooka Factory [Invited Talk] History and technology of YAMAHA HiFi loudspeakers
Masao Noro (YAMAHA) EA2016-10
Yamaha has a long history of developing audio products starting from 1954. We introduce the history of Yamaha’s HiFi lou... [more] EA2016-10
EA 2016-07-08
Shizuoka Yamaha, Toyooka Factory Sound field renderer by realtime convolution system
Kyosuke Sugiura, Takao Tsuchiya (Doshisha Univ.), Makoto Otani (Kyoto Univ.), Tsukasa Suenaga, Futochi Shirakihara (Yamaha Co.) EA2016-17
In this report, a realtime sound field renderer which can interactively produce the virtual sound field is developed. Th... [more] EA2016-17
EA, SP, SIP 2016-03-29
Oita Beppu International Convention Center B-ConPlaza Effective basis learning for sound source separation by semi-supervised nonnegative matrix factorization
Daichi Kitamura (SOKENDAI), Nobutaka Ono (NII/SOKENDAI), Hiroshi Saruwatari (UT), Yu Takahashi, Kazunobu Kondo (Yamaha) EA2015-130 SIP2015-179 SP2015-158
This paper addresses a sound source separation problem and proposes an effective basis learning method for semi-supervis... [more] EA2015-130 SIP2015-179 SP2015-158
EA, SP, SIP 2016-03-29
Oita Beppu International Convention Center B-ConPlaza Analysis of a fast fundamental frequency estimation method using recursive moving-average filters -- As a method for making DIO even faster --
Ryunosuke Daido, Yuji Hisaminato (Yamaha Corp.) EA2015-132 SIP2015-181 SP2015-160
We propose a fundamental frequency estimation method which is fast, accurate and suitable for realtime use. While the pr... [more] EA2015-132 SIP2015-181 SP2015-160
EA 2015-12-11
Ishikawa Kanazawa Univ., Satellite Plaza [Poster Presentation] Analysis on Degree of Freedom for Supervised NMF with All-Pole-Model-Based Basis Deformation
Hiroaki Nakajima (UTokyo), Daichi Kitamura (SOKENDAI), Norihiro Takamune, Shoichi Koyama, Hiroshi Saruwatari (UTokyo), Nobutaka Ono (NII/SOKENDAI), Yu Takahashi, Kazunobu Kondo (Yamaha) EA2015-42
Conventional supervised NMF has the critical problem that a mismatch between the bases trained in advance and the target... [more] EA2015-42
IBISML 2014-11-18
Aichi Nagoya Univ. [Poster Presentation] Denoising High-dimensional Sequences with the Bidirectional Recurrent Restricted Boltzmann Machine
Shoken Kaneko (Yamaha Co.) IBISML2014-62
We propose a probabilistic neural network for modeling high-dimensional sequences with complex non-linearities.
Our mod... [more]
Osaka Kansai University, Centenary Memorial Hall Postfilter-based nonnegative matrix factorization with statistical model parameter estimation
Yuki Murota, Daichi Kitamura, Shunsuke Nakai, Hiroshi Saruwatari, Satoshi Nakamura (NAIST), Kazunobu Kondo, Yu Takahashi (YAMAHA) EA2013-116
(To be available after the conference date) [more] EA2013-116
Osaka Kansai University, Centenary Memorial Hall Study on biased a priori SNR estimation for musical-noise-free MMSE short-time spectral amplitude estimator
Shunsuke Nakai, Ryoichi Miyazaki, Hiroshi Saruwatari, Satoshi Nakamura (NAIST), Kazunobu Kondo (YAMAHA) EA2013-118
(To be available after the conference date) [more] EA2013-118
SP, IPSJ-SLP 2013-12-20
Tokyo   Application of HMM-Based Speech Synthesis Techniques to a Singing Style Synthesis Job Plugin
Makoto Tachibana, Keijiro Saino, Yuji Hisaminato (Yamaha Corp) SP2013-94
Recent HMM-based speech synthesis systems have the capability to control speaker/style characteristics by statistically ... [more] SP2013-94
 Results 1 - 20 of 33  /  [Next]  
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