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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WIT, ASJ-H | 2019-02-07 13:30 |
Ehime | Ehime Univ. | Perception of Music Scales Based on 31-Tone Equal Temperament Jingyi Lyu, Yoshitaka Nakajima (Kyushu Univ.) |
[more] | WIT2018-49 pp.1-5 |
| HIP, ASJ-H | 2018-03-03 16:40 |
Okinawa | IT Souzoukan, Naha City | Perceptual Underestimation of Dotted Quavers Preceded or Succeeded by a Semiquaver Chinami Onishi, Yoshitaka Nakajima (Kyushu Univ.) |
[more] | HIP2017-101 pp.35-39 |
| HIP, ASJ-H | 2018-03-03 17:05 |
Okinawa | IT Souzoukan, Naha City | Comparison of Sung Speech and Read Speech Focused on Critical Band Power Fluctuations Kanshi Nakao, Takuya Kishida, Yoshitaka Nakajima (Kyushu Univ.) |
[more] | HIP2017-102 pp.41-46 |
| HIP, ASJ-H | 2018-03-04 10:50 |
Okinawa | IT Souzoukan, Naha City | Intelligibility of noise-vocoded Japanese speech resynthesized from spectral-change factors: A sonority factor makes speech intelligible Takuya Kishida, Yoshitaka Nakajima, Kazuo Ueda, Gerard B. Remijn, Seiya Umemoto (Kyushu Univ.) |
[more] | HIP2017-111 pp.87-92 |
| HIP | 2015-07-18 12:10 |
Fukuoka | Kyushu Sangyo University | On the intelligibility of Japanese speech reduced into and resynthesized from principal-component spaces Takuya Kishida, Yoshitaka Nakajima, Kazuo Ueda, Gerard B. Remijn (Kyushu Univ.)  HIP2015-47 |
Power fluctuations in a set of critical-band filters convey sufficient information for linguistic communication, and the... [more] | HIP2015-47 pp.31-35 |
| EA | 2013-08-09 11:00 |
Miyagi | Tohoku University | Perceptual effects of elimination of power-fluctuation factors from critical-band noise-vocoded speech Takuya Kishida, Yoshitaka Nakajima, Kazuo Ueda (Kyushu Univ.) EA2013-55 |
The roles of power fluctuations in critical-band filters in speech perception were investigated. In previous studies, t... [more] | EA2013-55 pp.13-16 |
| EA | 2013-08-09 11:30 |
Miyagi | Tohoku University | Perception of compressed mosaicized speech: Segregation of speech and noise Aiko Nakata, Yoshitaka Nakajima, Kazuo Ueda, Gerard B. Remijn (Kyushu Univ.) EA2013-56 |
The present study is a part of an attempt to reveal the mechanism of stream segregation of speech and meaningless noise.... [more] | EA2013-56 pp.17-21 |
| SP | 2012-03-09 13:30 |
Saitama | Riken Brain Science Institute | Developmental Process of Speech Production in Infancy
-- Comparison of Japanese- and English-learning Infants -- Yuko Yamashita, Yoshitaka Nakajima, Kazuo Ueda (Kyushu Univ.), Yoko Shimada (Kyoto Univ.), David Hirsh (Sydney Univ.) SP2011-168 |
The aim of this study was to examine acoustic changes and rhythm in vocal development. Infant speech sounds at 15, 18, ... [more] | SP2011-168 pp.71-75 |
| SP | 2012-03-09 16:45 |
Saitama | Riken Brain Science Institute | Effects of frequency-band elimination on syllable identification in Japanese noise-vocoded speech
-- Analyses with two speakers -- Kiyoto Noguchi, Yuichi Satsukawa, Kazuo Ueda, Yoshitaka Nakajima (Kyushu Univ.) SP2011-173 |
The present investigation aimed at specifying the perceptual roles of each frequency bands in 4-band-noise-vocoded speec... [more] | SP2011-173 pp.101-106 |
| SP | 2011-03-05 15:45 |
Tokyo | Faculty of Engineering, The University of Tokyo | Effects of the temporal factors on the occurrence of the gap transfer illusion Yuki Kamimura, Yoshitaka Nakajima, Gerard B. Remijin (Kyushu Univ.), Kyoko Kanafuka (NTT West Corp.) SP2010-129 |
Auditory system has a function to make complex sounds a coherent unity, and this function is called auditory organizatio... [more] | SP2010-129 pp.85-88 |
| SP | 2010-06-17 13:00 |
Fukuoka | Kyushu University | [Tutorial Invited Lecture]
An Introductory Workshop on Acoustics for High School Students
-- Lodging Together, Seeing Together, and Thinking Together -- Kohei Wakamiya, Masayuki Takada, Tetsuji Kawabe, Toshiya Samejima, Yoshitaka Nakajima, Kazuo Ueda, Tokihiko Kaburagi (Kyushu Univ.) SP2010-22 |
In Department of Acoustic Design, School of Design, Kyushu University, we carried out a program called “Thinking about ‘... [more] | SP2010-22 pp.1-6 |
| WIT | 2009-02-21 10:30 |
Ehime | Ehime University | Perceptual assimilation of two neighboring empty time intervals Yukiko Hirose, Emi Hasuo, Yoshitaka Nakajima (Kyushu Univ.) WIT2008-62 |
When two neighboring empty time intervals are marked by three successive sounds, assimilation occurs between their perce... [more] | WIT2008-62 pp.33-36 |
| WIT | 2009-02-21 11:00 |
Ehime | Ehime University | A Phonological Interpretation of Factor Analyses of English Speech Shota Fujimaru, Yoshitaka Nakajima, Kazuo Ueda (Kyushu Univ.) WIT2008-63 |
Factor analyses were performed on the power fluctuations of British English derived through critical band filters as in... [more] |
WIT2008-63 pp.37-42 |
| WIT, ITE-CE, ITE-ME [detail] | 2007-08-03 15:45 |
Tokyo | Ochanomizu Univ. | Evaluation of Artificial Speech Conversion System Using a Laryngectomee's Data Keigo Nakamura, Tomoki Toda, Yoshitaka Nakajima, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) WIT2007-21 |
We are investigating speech communication-aid methods for laryngectomees whose vocal folds were removed due to laryngeal... [more] | WIT2007-21 pp.31-36 |
| EA | 2007-04-27 14:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg (Tokyo, Japan) | A system to improve the compatibility between departure signals and speech announcements Mana Yasumura, Yoshitaka Nakajima, Kazuo Ueda, Kazuhiko Kawahara (Kyushu Univ.) EA2007-2 |
Departure signals and speech announcements often occur at the same time in a busy railway station. Thus the announcement... [more] | EA2007-2 pp.7-10 |
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