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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, ASJ-H | 2017-07-21 09:55 |
Hokkaido | Hokkaido Univ. | Research and Development of Intelligent Speech Presentation System for Evacuation Guidance that can Reliably Convey Information Necessary for Disasters by Speech Masato Akagi, Masashi Unoki, Rieko Kubo, Maori Kobayashi (JAIST) |
[more] | EA2017-8 pp.45-50 |
| EA, ASJ-H | 2017-07-21 10:20 |
Hokkaido | Hokkaido Univ. | Relations between the modulation spectrum of speech signals and the modulation transfer function of sound environments on intelligibility Maori Kobayashi, Masashi Unoki, Masato Akagi (JAIST) |
[more] | EA2017-9 pp.51-56 |
| EA, EMM | 2016-11-18 11:35 |
Oita | Compal Hall (Oita) | Study on modeling of room impulse response and its room acoustic parameters Masashi Unoki, Daisuke Ishikawa, Yuta Kashihara, Maori Kobayashi, Masato Akagi (JAIST)  EA2016-61 EMM2016-67 |
Stochastic models of the room impulse response (RIR) are widely used to represent the measured RIR as parametric represe... [more] | EA2016-61 EMM2016-67 pp.79-84 |
| EA, SP, SIP | 2016-03-28 13:15 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Lombard effects on speech annoyance and speech intelligibility in noisy environments Rieko Kubo, Daisuke Morikawa, Masato Akagi (JAIST) EA2015-82 SIP2015-131 SP2015-110 |
Speech signal modification to increase intelligibility in noisy environments may bring about annoyance in a quieter envi... [more] | EA2015-82 SIP2015-131 SP2015-110 pp.93-98 |
| SP, ASJ-H | 2014-10-23 14:00 |
Wakayama | Nanki Shirahama Onsen Hotel Seamore | Emotional speech synthesis method formulated in two-dimensional emotional space spanned by Valence-Activation axes Yasuhiro Hamada (JAIST), Reda Elbarougy (Damietta Univ.), Masato Akagi (JAIST) SP2014-74 |
[more] | SP2014-74 pp.13-18 |
| SP, IPSJ-MUS | 2014-05-25 11:30 |
Tokyo | Modulation transfer function based robust method of voice activity detection for noisy reverberant environments
-- Utilization of subband SNR estimation -- Shota Morita, Masashi Unoki (JAIST), Xugang Lu (NICT), Masato Akagi (JAIST) SP2014-41 |
Most of the current voice activity detection (VAD) algorithms deal with clean speech or additive noisy speech. However, ... [more] | SP2014-41 pp.383-388 |
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| EA | 2013-12-13 15:25 |
Ishikawa | Satellite Plaza of Kanazawa University | Instantaneous Frequency Measurement Method Using Phase Shift on Delay Devices Suminori Nishie, Masato Akagi (JAIST) EA2013-93 |
We have devised a precise frequency measurement method called PRIMO. It was proven that PRIMO has high frequency resolut... [more] | EA2013-93 pp.31-36 |
| EA | 2013-07-18 11:30 |
Hokkaido | Health Sci. Univ. of Hokkaido | F0 Estimation for Musical Instrument Using An F0 Measurement Method Without Fourier Transform
-- Study of Time-frequency resolution -- Suminori Nishie, Masato Akagi (JAIST) EA2013-36 |
We have devised an instantaneous frequency measuring method called PRIMO, which does not use Fourier transform operatio... [more] |
EA2013-36 pp.15-20 |
| EA | 2013-07-19 09:30 |
Hokkaido | Health Sci. Univ. of Hokkaido | Study on blind method of estimating speech transmission index from reverberant speech signals Masashi Unoki, Kyohei Sasaki, Ryota Miyauchi, Masato Akagi (JAIST) EA2013-44 |
The speech transmission index (STI) is an objective measurement that is used to assess the quality of speech transmissio... [more] | EA2013-44 pp.63-68 |
| SP, WIT | 2013-06-14 16:00 |
Niigata | Aging effects on perceptual learning of /r/-/l/ : Influence of auditory aging Rieko Kubo, Masato Akagi (JAIST) SP2013-51 WIT2013-21 |
Age-related decrease in training effect was shown by training of American English /r/-/l/ contrasts on Japanese speakers... [more] | SP2013-51 WIT2013-21 pp.119-124 |
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| SP, EA, SIP | 2013-05-17 14:55 |
Okayama | Adaptive equalization-cancellation model and its application to sound localization in noisy reverberant environments Duc Thanh Chau (JAIST), Junfeng Li (IOA-CAS), Masato Akagi (JAIST) EA2013-24 SIP2013-24 SP2013-24 |
[more] | EA2013-24 SIP2013-24 SP2013-24 pp.139-144 |
|
| SP | 2012-06-14 13:30 |
Kanagawa | NTT Atsugi R&D Center | Comparison of Methods for Emotion Dimensions Estimation in Speech Using a Three-Layered Model Reda Elbarougy, Masato Akagi (JAIST) SP2012-36 |
This paper proposes a three-layer model for estimating the expressed emotions in a speech signal based on a dimensional... [more] |
SP2012-36 pp.19-24 |
| EA, SP, SIP | 2012-05-24 11:10 |
Osaka | Osaka Univ. Nakanoshima Center | Voice activity detection in MTF-based power envelope restoration Masashi Unoki (JAIST), Xugang Lu (NICT), Rico Petrick (TUD), Shota Morita, Masato Akagi (JAIST), Ruediger Hoffmann (TUD) EA2012-2 SIP2012-2 SP2012-2 |
This paper reports comparative evaluations of conventional voice activity detection (VAD) methods in reverberant environ... [more] | EA2012-2 SIP2012-2 SP2012-2 pp.7-12 |
| EA, SP, SIP | 2012-05-24 13:45 |
Osaka | Osaka Univ. Nakanoshima Center | Accuracy Evaluation of Intantaneous Frequency Measurement with Two-Component Signal
-- Instantaneous Frequency Measument Without FFT -- Suminori Nishie, Masato Akagi (JAIST) EA2012-8 SIP2012-8 SP2012-8 |
We have devised Instantaneous Frequency(IF) measurement method named PRIMO(Primary Rotation and Instantaneous Movement O... [more] | EA2012-8 SIP2012-8 SP2012-8 pp.41-46 |
| EA, EMM | 2011-12-09 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Privacy protection for speech based on concepts of auditory scene analysis Masato Akagi (JAIST), Yoshihiro Irie (GLORY) EA2011-99 EMM2011-59 |
Since a lot of sounds exist in the environment that we live, in order to get necessary information on a certain sound, i... [more] | EA2011-99 EMM2011-59 pp.19-24 |
| EA | 2011-08-09 16:00 |
Miyagi | RIEC, Tohoku Univ. | Study on suitable-architecture of IIR all-pass filter for digital audio watermarking technique based on cochlear-delay characteristics Masashi Unoki, Toshizo Kosugi, Atsushi Haniu, Ryota Miyauchi, Masato Akagi (JAIST) EA2011-55 |
[more] | EA2011-55 pp.31-36 |
| EA | 2011-07-15 15:45 |
Osaka | Campus Port Osaka | Study on blind estimation of Speech Transmission Index in room acoustics based on the MTF concept Masashi Unoki, Tomohiro Ikeda, Ryota Miyauchi, Masato Akagi (JAIST) EA2011-47 |
[more] | EA2011-47 pp.27-32 |
| EA, SIP, SP | 2011-05-12 13:00 |
Osaka | Ritsumeikan Univ. | Study on the power envelope restoration based on the MTF concept and its application to ASR systems in noisy reverberant environments Shota Morita (JAIST), Xugang Lu (NICT), Masashi Unoki, Masato Akagi (JAIST), Ruediger Hoffmann (TUD) EA2011-7 SIP2011-7 SP2011-7 |
We previously proposed a method for restoring the speech power envelope from noisy reverberant speech based on a simple ... [more] | EA2011-7 SIP2011-7 SP2011-7 pp.37-42 |
| EA | 2010-10-22 13:50 |
Ishikawa | Kanazawa-city Omi-cho Koryu Plaza | A study on MTF-based power envelope restoration in noisy reverberant environments Shota Morita, Yutaka Yamasaki, Masashi Unoki, Masato Akagi (JAIST) EA2010-78 |
The authors have previously proposed a method for restoring the power envelope from the observed speech (noisy reverber... [more] |
EA2010-78 pp.121-126 |
| EA | 2010-06-11 09:45 |
Hokkaido | Health Sci. Univ. of Hokkaido | A DOA Estimation algorithm based on Equalization-Cancellation Theory Thanh Duc Chau, Junfeng Li, Masato Akagi (JAIST) EA2010-28 |
[more] | EA2010-28 pp.37-40 |
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