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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 80  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
OPE, OCS, LQE 2022-10-21
11:05
Ehime
(Primary: On-site, Secondary: Online)
Characterization of wideband wavelength conversion by dispersion-tailored Silicon waveguide
Shun Okada, Hidenobu Muranaka, Tomoyuki Kato, Tokuharu Kimura, Yu Tanaka, Tsuyoshi Yamamoto (Fujitsu), Isaac Sackey, Gregor Ronniger, Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert (HHI), Takeshi Hoshida (Fujitsu)
(To be available after the conference date) [more]
RCS, SIP, IT 2022-01-20
10:55
Online Online Terrestrial Acoustic Communications Employing Transmit Precoding and Channel Interpolation
Katsuyoshi Yamamoto, Hiroshi Kubo (Ritsumeikan Univ.) IT2021-31 SIP2021-39 RCS2021-199
This paper proposes 72kbps terrestrial acoustic communications (TRAC) using commercial acoustic electronic equipment and... [more] IT2021-31 SIP2021-39 RCS2021-199
pp.18-23
QIT
(2nd)
2021-12-01
13:10
Online Online [Invited Talk] Progress in superconducting quantum computer
Tsuyoshi Yamamoto (NEC)
 [more]
SCE 2021-01-19
15:00
Online Online Reducing pump power for broadband impedance-matched Josephson parametric amplifiers
Yoshiro Urade, Kun Zuo (RIKEN), Syotaro Baba, C. W. Sandbo Chang (Univ. Tokyo), Koh-ichi Nittoh (RIKEN), Kunihiro Inomata (AIST), Zhirong Lin (SIMIT), Tsuyoshi Yamamoto (NEC), Yasunobu Nakamura (RIKEN) SCE2020-21
Josephson parametric amplifiers (JPAs) with quantum-limited low-noise property are crucial devices for fast and high-fid... [more] SCE2020-21
pp.24-29
SAT, RCS
(Joint)
2020-08-21
16:25
Online Online Multi-level QAM Single Carrier Block Transmission Scheme for Acoustic Communications and Consideration of the Frame Structure
Katsuyoshi Yamamoto, Hiroshi Kubo (Ritsumeikan Univ.) RCS2020-91
This paper discusses effective frame structure for single carrier block (SCB) transmission in a double selectivity envir... [more] RCS2020-91
pp.69-74
EA, ASJ-H 2020-07-20
13:25
Online Online Multichannel NMF using cluster analysis and weighted average
Tsuyoshi Yamamoto, Singo Uenohara, Kenichi Furuya (Oita Univ) EA2020-2
Herein, we propose a sound source separation method using multi-channel non-negative matrix factorization (MNMF). MNMF u... [more] EA2020-2
pp.7-12
NC, MBE
(Joint)
2019-03-04
13:25
Tokyo University of Electro Communications Predicting origin of premature ventricular contractions using vectorcardiogram synthesized from 12-lead electrocardiogram -- A simulation study --
Shin Inada (Morinomiya Univ.), Nitaro Shibata (Shinjuku Mitsui Building Clinic), Yuko Inoue, Tsuyoshi Yamamoto, Hiroshi Narazaki (NCVC), Ryo Haraguchi (Univ. of Hyogo), Takashi Ashihara (SUMS), Takanori Ikeda (Toho Univ.), Kengo Kusano (NCVC), Kazuyuki Mitsui (TDU), Kazuo Nakazawa (Morinomiya Univ.) MBE2018-86
 [more] MBE2018-86
pp.7-12
MVE 2018-10-25
16:00
Hokkaido   [Special Talk] Internet of Things -- My Hands-on Experience of Society 5.0 --
Tsuyoshi Yamamoto (Hokkaido Univ.) MVE2018-33
IoT and big data may change industries and our daily life. The concept of "Industry 4.0" or "Society 5.0" were drawn but... [more] MVE2018-33
pp.47-51
EA, ASJ-H, ASJ-AA 2018-07-24
13:00
Hokkaido Hokkaido Univ. [Poster Presentation] A Study on the Calculation of Similarity of Music Data Based on Its Acoustic Features
Yudai Kikuchi, Naofumi Aoki, Yoshinori Dobashi, Tsuyoshi Yamamoto (Hokkaido Univ.) EA2018-4
This paper explains a music similarity calculation method to provide a summary of music. There is a method for obtaining... [more] EA2018-4
pp.19-23
EA, ASJ-H, ASJ-AA 2018-07-24
13:00
Hokkaido Hokkaido Univ. [Poster Presentation] Verification of accuracy of chord estimation using chroma vector
Kenta Kaite, Naofumi Aoki, Yoshinori Dobashi, Tsuyoshi Yamamoto (Hokkaido Univ.) EA2018-5
This paper describes an implementation of chord estimation software using similarity calculation of chroma vector with t... [more] EA2018-5
pp.25-28
EA, ASJ-H, ASJ-AA 2018-07-25
15:20
Hokkaido Hokkaido Univ. Digital Modeling of Distortion Effect Using LSTM Machine-Learning
Yuto Matsunaga, Naofumi Aoki, Yoshinori Dobashi, Tsuyoshi Yamamoto (Hokkaido Univ.) EA2018-26
This paper describes an experimental approach of modeling stomp boxes based on a machine learning
approach. Our propose... [more]
EA2018-26
pp.153-157
EA, ASJ-H, ASJ-AA 2018-07-25
15:45
Hokkaido Hokkaido Univ. Automatic Generation of Charts for Rhythm Games by Machine Learning
Atsuhito Udo, Naofumi Aoki, Yoshinori Dobashi, Tsuyoshi Yamamoto (Hokkaido Univ.) EA2018-27
Many attempts in different ways have been done to retrieve information from pieces of music. In this paper,
we discuss ... [more]
EA2018-27
pp.159-163
AP, SANE, SAT
(Joint)
2018-07-19
16:00
Hokkaido Hokkaido Univ. [Special Talk] Internet of Things - My hands-on Experience of Society 5.0
Tsuyoshi Yamamoto (Hokkaido Univ.)
 [more]
EMM 2018-01-29
15:55
Miyagi Tohoku Univ. (Aobayama Campus) A Study on Segmentation of Music Based on Changes in Rhythm and Timbre
Yudai Kikuchi, Naofumi Aoki, Yoshinori Dobashi, Tsuyoshi Yamamoto (Hokkaido Univ.) EMM2017-70
This paper describes a method to segment musical data based on changes in rhythm and timbre made by musical instruments ... [more] EMM2017-70
pp.25-30
EMM 2018-01-30
10:25
Miyagi Tohoku Univ. (Aobayama Campus) An application of gesture detection system using acoustic waves on commodity PC
Atsuhito Udo, Naofumi Aoki, Yoshinori Dobashi, Tsuyoshi Yamamoto (Hokkaido Univ.) EMM2017-73
The booming of consumer electronic devices led to hand gestures being focused on as a natural means of man-machine commu... [more] EMM2017-73
pp.37-42
EMM 2018-01-30
11:55
Miyagi Tohoku Univ. (Aobayama Campus) Improvement of a watermarking technique for music data using distortion effect
Yuto Matsunaga (Hokkaido Univ.), Tetsuya Kojima (NIT, Tokyo College), Naofumi Aoki, Yoshinori Dobashi, Tsuyoshi Yamamoto (Hokkaido Univ.) EMM2017-76
In this work, we propose a method of digital watermarking that constructs the stego signal with only embedded informatio... [more] EMM2017-76
pp.55-60
EA, ASJ-H 2017-07-21
13:40
Hokkaido Hokkaido Univ. [Poster Presentation] A study on audio applications utilizing inaudible frequency
Naofumi Aoki, Shouhei Suda, Yudai Takigami, Kouhei Yamakami, Tsuyoshi Yamamoto (Hokkaido Univ.) EA2017-14
As shown in the widespread adoption of Hi-Resolution audio format, the potentials of audio devices has been much expande... [more] EA2017-14
pp.79-84
EA, ASJ-H 2017-07-21
13:40
Hokkaido Hokkaido Univ. [Poster Presentation] A study on tempo estimation based on temporal variations of audio signals
Yudai Kikuchi, Naofumi Aoki, Yoshinori Dobashi, Tsuyoshi Yamamoto (Hokkaido Univ.) EA2017-16
This paper shows two methods for estimating the tempo of music.Tempo is one of the elements used to estimate musical sim... [more] EA2017-16
pp.91-96
EA, ASJ-H 2017-07-21
13:40
Hokkaido Hokkaido Univ. [Poster Presentation] A study on modeling nonlinear distortion circuits using adaptive signal processing
Yuto Matsunaga, Naofumi Aoki, Yoshinori Dobashi, Tsuyoshi Yamamoto (Hokkaido Univ.) EA2017-17
As a digital modeling method for effect pedals and amplifiers, the best approach is a method of converting an analog cir... [more] EA2017-17
pp.97-102
EA, ASJ-H 2017-07-21
13:40
Hokkaido Hokkaido Univ. [Poster Presentation] A study on gesture detection system using ultrasonic waves on commodity PC
Atsuhito Udo, Naofumi Aoki, Yoshinori Dobashi, Tsuyoshi Yamamoto (Hokkaido Univ.) EA2017-18
The booming of consumer electronic devices led to hand gestures being focused on as a natural means of man-machine commu... [more] EA2017-18
pp.103-106
 Results 1 - 20 of 80  /  [Next]  
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