Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
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 |
EA, SP, SIP |
2016-03-29 09:00 |
Oita |
Beppu International Convention Center B-ConPlaza |
[Poster Presentation]
Quality improvement of HMM-based synthesized speech based on decomposition of naturalness and intelligibility using asymmetric bilinear model with non-negative matrix factorization Anh-Tuan Dinh, Masato Akagi (JAIST) EA2015-113 SIP2015-162 SP2015-141 |
HMM-based synthesized voices are intelligible but not natural especially in limited data condition because of over-smoot... [more] |
EA2015-113 SIP2015-162 SP2015-141 pp.261-266 |
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, WIT, ASJ-H |
2014-06-19 17:40 |
Ishikawa |
|
Comparison of perceived results of emotional states on Valence-Activation space among multi-languages Xiao Han, Reda Elbarougy, Masato Akagi (JAIST), Junfeng Li (IOA CAS) SP2014-55 WIT2014-10 |
This study investigates commonalities and differences among multiple-languages for perceiving emotional states in speech... [more] |
SP2014-55 WIT2014-10 pp.51-56 |
SP, WIT, ASJ-H |
2014-06-20 10:50 |
Ishikawa |
|
Accurate phoneme segmentation method using combination of HMM and Fuzzy Inference system Liang Dong, Reda Elbarougy, Masato Akagi (JAIST) SP2014-57 WIT2014-12 |
The aim of this study, is to improve the accuracy of automatic segmentation. In the last twenty years, manual speech seg... [more] |
SP2014-57 WIT2014-12 pp.63-68 |
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 |
EA |
2014-03-28 15:15 |
Tokyo |
NHK Science & Technology Research Labs. |
Binaural sound source localization in noisy reverberant environments based on Equalization-Cancellation Theory Thanh Duc Chau (JAIST), Junfeng Li (IOA.CAS), Masato Akagi (JAIST) EA2013-123 |
Sound source localization (SSL) with a binaural input in practical environments is a challenging task due to the effect ... [more] |
EA2013-123 pp.19-24 |
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 |
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 |
2013-03-01 11:00 |
Aichi |
Daido University |
Automatic Speech Emotion Recognition Based on Dimensional Approach Reda Elbarougy, Masato Akagi (JAIST) SP2012-127 |
This paper proposes a three-layer model for estimating the expressed emotions in a speech signal based on a dimensional ... [more] |
SP2012-127 pp.41-46 |
SP |
2012-06-14 13:00 |
Kanagawa |
NTT Atsugi R&D Center |
A low-cost concatenative TTS for monosyllabic languages Trung-Nghia Phung (JAIST), Mai Chi Luong (IOIT), Masato Akagi (JAIST) SP2012-35 |
Comparing with several TTSs that have been proposed, concatenative TTS has the greatest naturalness. However,
it has a ... [more] |
SP2012-35 pp.13-18 |
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 |