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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 21 - 40 of 63 [Previous]  /  [Next]  
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
 Results 21 - 40 of 63 [Previous]  /  [Next]  
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