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AKAGI, Masato Professor
School of Information Science, Human Life Design Area

Published Papers

261 items
・ Non-parallel Dictionary-based Voice Conversion using Variational Autoencoder with Modulation Spectrum-constrained Training , Ho-Tuan Vu and Akagi Masato , Journal of Signal Processing , 22 , 4 , 189-192 , 2018/08/01
・ Contributions of the glottal source and vocal tract cues to emotional vowel perception in the valence-arousal space , Yongwei Li, Junfeng Li, and Masato Akagi , J. Acoust. Soc. Am. , 144 , 2 , 908-916 , 2018/08/01
・ Voice conversion for emotional speech: Rule-based synthesis with degree of emotion controllable in dimensional space , Yawen Xue, Yasuhiro Hamada, and Masato Akagi , Speech Communication , 102 , 54-67 , 2018/09/01
・ Perceptual grouping with prosodic features in Japanese dialects , Ling Zhang and Masato Akagi , Proc. NCSP2018, Honolulu, USA , 184-187 , 2018/03/05
・ Study on differences between perceptions of Japanese and Chinese emotional speech by Japanese and Chinese listeners , Chenyi Zhang and Masato Akagi , Proc. NCSP2018, Honolulu, USA , 359-362 , 2018/03/06
・ Synthesis of expressive singing voice by F0, amplitude envelope and spectral feature conversion , Thi-Hao Nguyen and Masato Akagi , Proc. NCSP2018, Honolulu, USA , 687-690 , 2018/03/07
・ Estimation of glottal source waveform and vocal tract shape for singing-voice analysis , Kyoko Takahashi and Masato Akagi , Proc. NCSP2018, Honolulu, USA , 691-694 , 2018/03/07
・ Non-parallel training dictionary-based voice conversion with Variational Autoencoder , Ho-Tuan Vu and Akagi Masato , Proc. NCSP2018, Honolulu, USA , 695-698 , 2018/03/07
・ Auditory-Inspired End-to-End Speech Emotion Recognition using 3D Convolutional Recurrent Neural Networks based on Spectral Temporal Representation , Zhichao Peng, Zhi Zhu, Masashi Unoki, Jianwu Dang, and Masato Akagi , Proc. ICME2018, San Diego, USA , 2018/07/26
・ A Three-Layer Emotion Perception Model for Valence and Arousal-Based Detection from Multilingual Speech , Xingfeng, Li and Masato Akagi , Proc. InterSpeech2018, Hyderabad, India , 3643-3647 , 2018/09/06
・ Unsupervised Singing Voice Separation Based on Robust Principal Component Analysis Exploiting Rank-1 Constraint , Feng Li and Masato Akagi , Proc. EUSIPCO2018, Rome, Italy , 1934-1938 , 2018/09/06
・ Acoustical analyses of Lombard speech by different background noise levels for tendencies of intelligibility , Ngo, T. V., Kubo, R., Morikawa, D., and Akagi, M. , Proc. NCSP2017, Guam, USA , 309-312 , 2017/03/02
・ Articulatory Characteristics of Expressive Speech in Activation-Evaluation Space , Asai, T., Suemitsu, A., and Akagi, M. , Proc. NCSP2017, Guam, USA , 313-316 , 2017/03/02
・ Acoustical analyses of tendencies of intelligibility in Lombard speech with different background noise levels , Ngo, T. V., Kubo, R., Morikawa, D., and Akagi, M. , Journal of Signal Processing, 21 , 4 , 171-174 , 2017/07/01
・ Commonalities of glottal sources and vocal tract shapes among speakers in emotional speech , Li, Y., Sakakibara, K-I., Morikawa, D., and Akagi, M. , ISSP2017 , 2017/10/17
・ Method of Blindly Estimating Speech Transmission Index in Noisy Reverberant Environments , Masashi Unoki, Akikazu Miyazaki, Shota Morita, and Masato Akagi , Journal of Information Hiding and Multimedia Signal Processing, International , 8 , 6 , 1430-1445 , 2017/11/01
・ Method of Estimating Signal-to-Noise Ratio Based on Optimal Design for Sub-band Voice Activity Detection , Shota Morita, Xugang Lu, Masashi Unoki and Masato Akagi , Journal of Information Hiding and Multimedia Signal Processing, International , 8 , 6 , 1446-1459 , 2017/11/01
・ Feature Selection Method for Real-time Speech Emotion Recognition , Reda Elbarougy and Masato Akagi , O-COCOSDA2017 , 86-91 , 2017/11/01
・ Study on Method for Protecting Speech Privacy by Actively Controlling Speech Transmission Index in Simulated Room , Masashi Unoki, Yuta Kashihara, Maori Kobayashi, and Masato Akagi , APSIPA2017 , 2017/12/14
・ Speech Emotion Recognition Using MPCRNN based on Gammatone auditory Filterbank , Zhichao Peng, Zhi Zhu, Masashi Unoki, Jianwu Dang, and Masato Akagi , APSIPA2017 , 2017/12/15
・ A study on quality improvement of HMM-based synthesized voices using asymmetric bilinear model , Dinh, T. A, Morikawa, D., and Akagi, M. , Proc. NCSP2016, Honolulu, HW, USA , 13-16 , 2016/03/07
・ Automatic Speech Emotion Recognition in Chinese Using a Three-layered Model in Dimensional Approach , Li, X. and Akagi, M. , Proc. NCSP2016, Honolulu, HW, USA , 17-20 , 2016/03/07
・ A study on applying target prediction model to parameterize power envelope of emotional speech , Xue, Y. and Akagi, M. , Proc. NCSP2016, Honolulu, HW, USA , 157-160 , 2016/03/07
・ Study on quality improvement of HMM-based synthesized voices using asymmetric bilinear model , Dinh, T. A, Morikawa, D., and Akagi, M. , Journal of Signal Processing , 20 , 4 , 205-208 , 2016/07/01
・ Effects of speaker's and listener's acoustic environments on speech intelligibility and annoyance , Kubo, R, Morikawa, D., and Akagi, M. , Proc. Inter-Noise2016, Hamburg, Germany , 171-176 , 2016/08/22
・ Multilingual Speech Emotion Recognition System Based on a Three-Layer Model , Li, X. and Akagi, M. , Proc. InterSpeech2016, San Francisco , 3608-3612 , 2016/09/12
・ Optimizing Fuzzy Inference Systems for Improving Speech Emotion Recognition , Elbarougy, R. and Akagi, M. , The 2nd International Conference on Advanced Intelligent Systems and Informatics (AISI2016), Cairo, Egypt , 85-95 , 2016/10/24
・ Quality Improvement of HMM-based Synthesized Speech Based on Decomposition of Naturalness and Intelligibility using Non-Negative Matrix Factorization , Dinh, A. T. and Akagi, M. , O-COCOSDA2016, Bali, Indonesia , 62-67 , 2016/10/26
・ Voice conversion system to emotional speech in multiple languages based on three-layered model for dimensional space , Xue, Y., Hamada, Y., Elbarougy, R., and Akagi, M. , O-COCOSDA2016, Bali, Indonesia , 122-127 , 2016/10/27
・ Quality Improvement of Vietnamese HMM-Based Speech Synthesis System Based on Decomposition of Naturalness and Intelligibility Using Non-negative Matrix Factorization , Dinh, A. T., Phan, T. S., and Akagi, M. , International Conference on Advances in Information and Communication Technology 2016, Thai Nguyen, Vietnam , 490-499 , 2016/12/12
・ Voice Conversion to Emotional Speech based on Three-layered Model in Dimensional Approach and Parameterization of Dynamic Features in Prosody , Xue, Y., Hamada, Y., and Akagi, M. , Proc. APSIPA2016, Cheju, Korea , 2016/12/15
・ Improving the naturalness of concatenative Vietnamese speech synthesis under limited data conditions , Phung Trung Nghia, Luong Chi Mai, Masato Akagi , Journal of Computer Science and Cybernetics, V.31, N.1, 1-16 , 31 , 1 , 1-16 , 2015/01/01
・ Toward Affective Speech-to-Speech Translation: Strategy for Emotional Speech Recognition and Synthesis in Multiple Languages , Masato AKAGI, Xiao HAN, Reda ELBAROUGY, Yasuhiro HAMADA, and Junfeng LI , Proc. APSIPA2014, Siem Reap, Cambodia , 2014/12/10
・ A Method for Emotional Speech Synthesis Based on the Position of Emotional State in Valence-Activation Space , Yasuhiro Hamada, Reda Elbarougy and Masato Akagi , Proc. APSIPA2014, Siem Reap, Cambodia , 2014/12/12
・ A study on perception of emotional states in multiple languages on Valence-Activation approach , Xiao Han, Reda Elbarougy, Masato Akagi, Junfeng Li, Thi Duyen Ngo, and The Duy Bui , Proc NCSP2015, Kuala Lumpur, Malaysia , 2015/02/28
・ Robust Voice Activity Detection Based on Concept of Modulation Transfer Function in Noisy Reverberant Environments , Morita, S., Unoki, M., Lu, X., and Akagi, M. , Journal of Signal Processing Systems, DOI 10.1007/s11265-015-1014-4
・ Dependence on age of interference with phoneme perception by first- and second-language speech maskers , Kubo, R., Akagi, M., and Akahane-Yamada, R. , Acoustical Science and Technology, 36, 5, 397-407 , 36 , 5 , 397 - 407 , 2015/9/1
・ Toward Improving Estimation Accuracy of Emotion Dimensions in Bilingual Scenario Based on Three-layered Model , Li, X. and Akagi, M. , Proc. O-COCOSDA2015, Shanghai , 21-26 , 2015/10/28
・ Preliminary Study on Blind Estimation of Room Acoustic Parameters in Noisy Reverberant Environments , Unoki, M., Morita, S., Miyazaki, A., and Akagi, M. , Proc. WESPAC2015, Singapore , 428-435 , 2015/12/7
・ Study on method to control fundamental frequency contour related to a position on Valence-Activation space , Hamada, Y., Elbarougy, R., Xue, Y., and Akagi, M. , Proc. WESPAC2015, Singapore , 519-522
・ Emotional speech synthesis system based on a three-layered model using a dimensional approach , Xue, Y., Hamada, Y., and Akagi, M. , Proc. APSIPA2015, Hong Kong , 505-514
・ Study on Analyzing Individuality of Instrument Sounds Using Non-negative Matrix Factorization , Kobayashi, K., Morikawa, D., and Akagi, M. , Proc. NCSP2014, Hawaii, USA , 37-40 , 2014/03/01
・ Speech recognition in noisy conditions based on speech separation using Non-negative Matrix Factorization , Du, Y. and Akagi, M. , Proc. NCSP2014, Hawaii, USA , 429-432 , 2014/03/02
・ Glottal source analysis of emotional speech , Li, Y. and Akagi, M. , Proc. NCSP2014, Hawaii, USA , 513-516 , 2014/03/02
・ Toward Relaying Emotional State for Speech-To-Speech Translator: Estimation of Emotional State for Synthesizing Speech with Emotion , Akagi, M. and Elbarougy, R. , Proc. ICSV2014. Beijing , 2014/07/16
・ Perception of second language phoneme masked by first- or second-language speech in 20 – 60 years old listeners , Kubo, R., Akagi, M., and Akahane-Yamada, R. , 167th ASA, Providence, RI , 2014/05/09
・ Binaural sound source localization in noisy reverberant environments based on Equalization-Cancellation Theory , Chau, D. T., Li, J., and Akagi, M. , IEICE Trans. Fundamental , E97-A , 10 , 2011-2020 , 2014/10/01
・ Emotional Speech Recognition and Synthesis in Multiple Languages toward Affective Speech-to-Speech Translation System , Akagi, M., Han, X., El-Barougy, R., Hamada, Y. and Li, J. , Proc. IIHMSP2014, Kitakyushu, Japan , 574-577 , 2014/08/27
・ Toward relaying an affective speech-to-speech translator: Cross-language perception of emotional state represented by emotion dimensions , Elbarougy. R., Han.X., Akagi, M., and Li, J. , Proc. O-COCOSDA2014, Phuket, Thailand , 48-53 , 2014/09/10
・ Robust Voice Activity Detection Based on Concept of Modulation Transfer Function in Noisy Reverberant Environments , Morita, S., Unoki, M., Lu, X., and Akagi, M. , Proc. ISCSLP2014, Singapore , 108-112 , 2014/09/13
・ Investigation of objective measures for intelligibility prediction of noise-reduced speech for Chinese, Japanese, and English , Junfeng Li, Risheng Xia, Dongwen Ying, Yonghong Yan, and Masato Akagi , Journal of Acoustical Society of America , 136 , 6 , 3301-3312 , 2014/12/05
・ Improving Speech Emotion Dimensions Estimation Using a Three-Layer Model for Human Perception , Elbarougy, R. and Akagi, M. , Acoustical Science and Technology , 35 , 2 , 86-98 , 2014/03/01
・ 音情景解析の概念にもとづいた音声プライバシー保護 , 赤木正人,入江佳洋 , 電子情報通信学会論文誌 A , J97-A , 4 , 247-255 , 2014/04/01
・ 弦楽器F0推定のための精密周波数測定方法 , 西江純教,赤木正人 , 電子情報通信学会論文誌A , J97-A , 4 , 332-342 , 2014/04/01
・ Admissible range for individualization of head-related transfer function in median plane , Akagi, M. and Hisatsune, H. , Proc. IIHMSP2013, Beijing , 2013/10/17
・ Cross-lingual speech emotion recognition system based on a three-layer model for human perception , Elbarougy, R. and Akagi, M. , Proc. APSIPA2013, Kaohsiung, Taiwan , 2013/11/01
・ Anionic complexes of MWCNT with supergiant cyanobacterial polyanions. , Okajima M., Kumar A., Kaneko T. and et. al. , Biopolymers , 99 , 1 , 1-9
・ Speech Emotion Recognition System Based on a Dimensional Approach Using a Three-Layered Model , Elbarougy, R. and Akagi, M. , Proc. APSIPA2012, Hollywood, USA , 2012/12/04
・ A concatenative speech synthesis for monosyllabic languages with limited data , Phung, T. N., Luong, M. C., and Akagi, M. , Proc. APSIPA2012, Hollywood, USA , 2012/12/06
・ Transformation of F0 contours for lexical tones in concatenative speech synthesis of tonal languages , Phung, T. N., Luong, M. C., and Akagi, M. , Proc. O-COCOSDA2012, Macau , 129-134 , 2012/12/12
・ A singing voices synthesis system to characterize vocal registers using ARX-LF model , Motoda, H. and Akagi, M. , Proc. NCSP2013, Hawaii, USA , 93-96 , 2013/03/05
・ A Study on individualization of Head-Related Transfer Function in the median plane , Hisatsune, H. and Akagi, M. , Proc. NCSP2013, Hawaii, USA , 161-164 , 2013/03/05
・ Exploring auditory aging can exclusively explain Japanese adults′ age-related decrease in training effects of American English /r/-/l/ , Kubo, R. and Akagi, M. , Proc. ICA2013, 2aSC34, Montreal , 2013/06/04
・ Blind method of estimating speech transmission index in room acoustics based on concept of modulation transfer function , Unoki, M., Ikeda, T., Sasaki, K., Miyauchi, R., Akagi, M., and Kim, N-S. , Proc. ChinaSIP2013, Beijing , 308-312 , 2013/07/08
・ Improve equalization-cancellation-based sound localization in noisy reverberant environments using direct-to-reverberant energy ratio , Chau, D. T., Li, J., and Akagi, M. , Proc. ChinaSIP2013, Beijing , 322-326 , 2013/07/08
・ Objective Japanese intelligibility prediction for noisy speech signals before and after noise-reduction processing , Li, J., Akagi, M., and Yan, Y. , Proc. ChinaSIP2013, Beijing , 352-355
・ Comparative investigation of objective speech intelligibility prediction measures for noise-reduced signals in Mandarin and Japanese , Li, J, Chen, F., Akagi, M., and Yan, Y. , Proc. InterSpeech2013, Lyon , 1184-1187 , 2013/08/27
・ A Hybrid TTS between Unit Selection and HMM-based TTS under limited data conditions , Phung, T. N., Luong, M. C., and Akagi, M. , Proc. 8th ISCA Speech Synthesis Workshop, Barcelona, Spain 281-284 , 2013/09/02
・ Improving naturalness of HMM-based TTS trained with limited data by temporal decomposition , Phung, T. N., Phan, T. S., Vu, T. T., Loung, M. C., and Akagi, M. , IEICE Trans. Inf. & Syst. , E96-D , 11 , 2417-2426 , 2013/11/01
・ MTF-based sub-band power-envelope restoration for robust speech recognition in noisy reverberant environments , Shota Morita, Xugang Lu, Masashi Unoki, Masato Akagi, and Ruediger Hoffmann , Proc. APSIPA2011
・ Speech enhancement technique in noisy reverberant environment using two microphone arrays , Sasaki, Y. and Akagi, M. , Proc. NCSP2012 , 333-336 , 2012/03/05
・ Study on hearing impression of speaker identification focusing on dynamic features , Izumida, T. and Akagi, M. , Proc. NCSP2012, Honolulu , 401-404 , 2012/03/05
・ Study on detectability of signals by utilizing differences in their amplitude modulation , Yano, Y., Miyauchi, R., Unoki, M., and Akagi, M. , Proc. NCSP2012 , 611-614 , 2012/03/06
・ Evaluation of objective intelligibility prediction measures for noise-reduced signals in Mandarin , Xia, R., Li, J., Akagi, M., and Yan, Y. , Proc. ICASSP2012 , 4465-4468 , 2012/03/28
・ Privacy protection for speech based on concepts of auditory scene analysis , Akagi, M. and Irie, Y. , Proc. INTERNOISE2012 , 2012/08/22
・ A study on restoration of bone-conducted speech in noisy environments with LP-based model and Gaussian mixture model , Phung, T. N., Unoki, M., and Akagi, M. , Journal of Signal Processing, 16 , 5 , 409-417 , 2012/09/01
・ Two-stage binaural speech enhancement with Wiener filter for high-quality speech communication , Li, J., Sakamoto, S., Hongo, S., Akagi, M., and Suzuki, Y. , Speech Communication , 53 , 677-689 , 2011/06
・ Comparative intelligibility investigation of single-channel noise-reduction algorithms for Chinese, Japanese, and English , Li, J., Yang, L., Zhang, J., Yan, Y., Hu, Y., Akagi, M., and Loizou, P. C. , J. Acoust. Soc. Am. , 129 , 3291-3301 , 2011/05
・ Towards an intelligent binaural speech enhancement system by integrating meaningful signal extraction , Chau, D. T., Li, J., and Akagi, M. , Proc. NCSP2011 , 344-347 , 2011/03/03
・ Influences of transformed auditory feedback with first three formant frequencies , Shih, T, Suemitsu, A., and Akagi, M. , Proc. NCSP2011 , 340-343 , 2011/03/03
・ Study on MTF-based power envelope restoration in noisy reverberant environments , Morita, S., Lu, X., Unoki, M., and Akagi, M. , Proc. NCSP2011 , 247-250
・ Study on blind estimation of Speech Transmission Index in room acoustics , Ikeda, T., Unoki, M., and Akagi, M. , Proc. NCSP2011 , 235-238 , 2011/03/02
・ Study on detectability of target signal by utilizing differences between movements in temporal envelopes of target and background signals , Yanao, Y., Miyauchi, R., Unoki, M., and Akagi, M. , Proc. NCSP2011 , 231-234 , 2011/03/02
・ A binaural model accounting for spatial masking release , Mizukawa, S. and Akagi, M. , Proc. NCSP2011 , 179-182 , 2011/03/02
・ Study on suitable-architecture of IIR all-pass filter for digital-audio watermarking technique based on cochlear-delay characteristics , Kosugi, T., Haniu, A., Miyauchi, R., Unoki, M., and Akagi, M. , Proc. NCSP2011 , 135-138 , 2011/03/01
・ An investigation on perceptual line spectral frequency (PLP-LSF) target stability against the vowel neutralization phenomenon , Trung-Nghia Phung, Mai Chi Luong, and Masato Akagi , Proc. ICSAP2011 , 512-514 , 2011/02
・ An investigation on speech perception over coarticulation , Trung-Nghia Phung, Mai Chi Luong, and Masato Akagi , Proc. ICSAP2011 , 507-511 , 2011/02
・ Towards intelligent binaural speech enhancement by meaningful sound extraction , Chau, D. T., Li, J., and Akagi, M. , Journal of Signal Processing , 15 , 4 , 291-294
・ Blind estimation method of speech transmission index in room acoustics , Unoki, M., Ikeda, T., and Akagi, M. , Proc. Forum Acousticum 2011 , 1973-1978 , 2011/06/27
・ Voice activity detection in MTF-based power envelope restoration , Unoki, M., Lu, X., Petrick, R., Morita, S., Akagi, M., and Hoffmann R. , Proc. INTERSPEECH 2011, Florence, Italy , 2609-2612 , 2011/08/30
・ A study of brain activities elicited by synthesized emotional voices controlled with prosodic features , Hamada, Y., Kitamura, T., and Akagi, M. , Journal of Signal Processing , 14 , 4 , 265-268 , 2010/07/01
・ A study on the IMTF-based filtering on the modulation spectrum of reverberant signal , Morita, S., Unoki, M., and Akagi, M. , Journal of Signal Processing , 14 , 4 , 269-272 , 2010/07/01
・ 音声に含まれる感情情報の認識 ―感情空間をどのように表現するか― , 赤木正人 , 日本音響学会誌 , 66 , 8 , 393-398
・ A study on brain activities elicited by emotional voices with various F0 contours , Hamada, Y., Kitamura, T., and Akagi, M. , Proc. ICA2010, Sydney, Australia
・ Experimental evaluation of the two-stage binaural speech enhancement with Wiener filter for speech enhancement and sound localization , Junfeng Li, Shuichi Sakamoto, Satoshi Hongo, Masato Akagi and Yôiti Suzuki , Proc. ISAAR2009 , August, 2009
・ Two-stage binaural speech enhancement with Wiener filter based on equalization-cancellation model , Junfeng Li, Shuichi Sakamoto, Satoshi Hongo, Masato Akagi and Yôiti Suzuki , Proc. WASPPA2009 --- IEEE Workshop on Applications of Signal Processing to Audio and Acoustics , Oct. 2009
・ Advancement of two-stage binaural speech enhancement (TS-BASE) for high-quality speech communication , Junfeng Li, Shuichi Sakamoto, Satoshi Hongo, Masato Akagi and Yôiti Suzuki , Proc. The 10th Western Pacific Acoustics Conference , September, 2009
・ Physiologically-inspired feature extraction for emotion recognition , Yu Zhou, Yanqing Sun, Junfeng Li, Jianping Zhang, Yonghong Yan , Proc. Interspeech2009 , September, 2009
・ Effects from spatial cues on detectability of alarm signals in car environments , N. Kuroda, J. Li, Y. Iwaya, M. Unoki and M. Akagi , Proc. NCSP’09 , pp. 45-48 , March, 2009
・ Psychoacoustically-motivated adaptive -order generalized spectral subtraction for cochlear implant patients , Junfeng Li, Qian-Jie Fu, Hui Jiang, Masato Akagi , Proc. ICASSP2009 , pp. 4665-4668 , April, 2009
・ Efficient modeling of temporal structure of speech for applications in voice transformation , Nguyen B. P. and Akagi M. , Proc. InterSpeech2009
・ A psychoacoustically-motivated conceptual model for automatic speech recognition , Haniu, A., Unoki, M., and Akagi, M. , Proc. WESPAC2009
・ Advancement of two-stage binaural speech enhancement (TS-BASE) for high-quality speech communication , Li, J., Sakamoto, S., Hongo, S., Akagi, M., and Suzuki, Y. , Proc. WESPAC2009
・ Comparison of emotion perception among different cultures , Dang, J., Li, A., Erickson, D., Suemitsu, A., Akagi, M., Sakuraba, K., Minematsu, N., and Hirose, K. , Proc. APSIPA2009
・ Analysis of production and perception characteristics of non-linguistic information in speech and its application to inter-language communications , Akagi, M. , Proc. APSIPA2009
・ Speech-to-Singing Synthesis System: Vocal Conversion from Speaking Voices to Singing Voices by Controlling Acoustic Features Unique to Singing Voices , Saitou, T., Goto, M., Unoki, M., and Akagi, M. , NCMMSC2009 , 2009/08/15
・ Effects of spatial cues on detectability of alarm signals in noisy environments , Naoki Kuroda, Junfeng Li, Yukio Iwaya, Masashi Unoki, and Masato Akagi , Proc. IWPASH2009 , 2009/11
・ A study on the MTF-based inverse filtering for the modulation spectrum of reverberant speech , Morita, S., Unoki, M., and Akagi, M. , Proc. NCSP10 , 2010/03/04
・ Experimental evaluations of TS-BASE/WF in reverberant conditions , Li, J. Sasaki, Y., Akagi, M. and Yan, Y. , Proc. NCSP10 , 2010/03/04
・ A study on brain activities elicited by synthesized emotional voices controlled with prosodic features , Hamada, Y., Kitamura, T., and Akagi, M. , Proc. NCSP10 , 2010/03/04
・ Pitch perception of complex sounds with varied fundamental frequency and spectral tilt , Ishida, M. and Akagi, M. , Proc. NCSP10 , 2010/03/04
・ 聴覚抹消系の機能モデルの提案 -聴神経の位相固定性及びスパイク生成機構のモデル化- , 牧,赤木,廣田 , 日本音響学会論文誌 , 65 , 5 , 239-250 , 2009/05/01
・ A flexible spectral modification method based on temporal decomposition and Gaussian mixture model , Nguyen, B. P. and Akagi, M. , Acoustical Science and Techechnology , 30 , 3 , 170-179 , 2009/05/01
・ Comparison of Japanese expressive speech perception by Japanese and Taiwanese listeners , Huang, C. F., Erickson, D., and Akagi, M. , Acoustics2008, Paris , 2317-2322 , 2008/07/01
・ An MTF-based blind restoration for temporal power envelopes as a front-end processor for automatic speech recognition systems in reverberant environments , Lu, X., Unoki, M., and Akagi, M. , Acoustics2008, Paris , 1419-1424 , 2008/07/01
・ A two-stage binaural speech enhancement approach for hearing aids with preserving binaural benefits in noisy environments , Li, J., Sakamoto, S., Hongo, S., Akagi, M., and Suzuki, Y. , Acoustics2008, Paris , 723-727 , 2008/06/30
・ Improved two-stage binaural speech enhancement based on accurate interference estimation for hearing aids , Li, J., Sakamoto, S., Hongo, S., Akagi, M., and Suzuki, Y. , IHCON2008 , 2008/08/16
・ Estimation of local peaks based on particle filter in adverse environments , Tomoike, S. and Akagi, M. , Journal of Signal Processing , 12 , 4 , 303-306 , 2008/07/01
・ Adaptive β-order generalized spectral subtraction for speech enhancement , Li, J., Sakamoto, S., Hongo, S., Akagi, M., and Suzuki, Y. , Signal Processing , 88 , 11 , 2764-2776 , 2008
・ High-quality analysis/synthesis method based on Temporal decomposition for speech modification , Nguyen, B. P., Shibata, T., and Akagi, M. , Proc. InterSpeech2008, Brisbane , 662-665 , 2008/09/24
・ Robust front end processing for speech recognition in reverberant environments: Utilization of speech characteristics , Petric, R., Lu, X., Unoki, M., Akagi, M., and Hoffmann, R. , Proc. InterSpeech2008, Brisbane , 658-661 , 2008/09/23
・ Psychoacoustically-motivated adaptive β-order generalized spectral subtraction based on data-driven optimization , Li, J., Jiang, H., and Akagi, M. , Proc. InterSpeech2008, Brisbane , 171-174 , 2008/09/23
・ A three-layered model for expressive speech perception , Huang, C-F. and Akagi, M. , Speech Communication , 50 , 810-828 , 2008/10
・ Comparative evaluation of modulation-transfer-function-based blind restoration of sub-band power envelopes of speech as a front-end processor for automatic speech recognition systems , Lu, X., Unoki, M., and Akagi, M. , Acoustical Science and Technology , 29 , 6 , 351-361 , 2008/11/1
・ A study on nonlinguistic feature in singing and speaking voices by brain activity measurement , Nakamura, T., Kitamura, T. and Akagi, M. , Proc. NCSP'09 , 217-220
・ An emotional speech recognition system based on multi-layer emotional speech perception model , Aoki, Y., Huang, C-F., and Akagi, M. , Proc. NCSP'09 , 133-136 , 2009/03/01
・ An MTF-based Blind Restoration Method for Improving Intelligibility of Bone-conducted Speech , Kinugasa, K., Unoki, M., and Akagi, M. , Proc. NCSP'09 , 105-108 , 2009/03/01
・ Effects from Spatial Cues on Detectability of Alarm Signals in Car Environments , Kuroda, N., Li, J., Iwaya, Y., Unoki, M., and Akagi, M. , Proc. NCSP'09 , 45-48 , 2009/03/01)
・ A hybrid microphone array post-filter in a diffuse noise field , Li, J. and Akagi, M. , Applied Acoustics (Elsevier) , 69 , 546-557
・ 歌声らしさの知覚モデルに基づいた歌声特有の音響特徴量の分析 , 齋藤,辻,鵜木,赤木 , 日本音響学会誌 , 64 , 5 , 267-277
・ A two-microphone noise reduction method in highly non-stationary multiple-noise-source environments , Li, J., Akagi, M., and Suzuki, Y. , IEICE Trans. Fundamentals , E91-A , 6 , 1337-1346
・ An LP-based blind model for restoring bone-conducted speech , Vu, T. T. Unoki, M. and Akagi, M. , Proc. ICCE2008 , 212-217 , 2008/6/5
・ Phoneme-based spectral voice conversion using temporal decomposition and Gaussian mixture mode , Nguyen B. P. and Akagi M. , Proc. ICCE2008 , 224-229 , 2008/6/6
・ The improved TS-BASE approaches with interference compensation and their evaluations for speech enhancement , Junfeng Li, Shuichi Sakamoto, Satoshi Hongo, Masato Akagi and Yo-iti Suzuki , in Proc. ISCSLP2008-The 6th International Symposium on Chinese Spoken Language Processing , December, 2008
・ Extension of the two-microphone noise reduction method for binaural hearing aids , Junfeng Li, Masato Akagi and Yo-iti Suzuki , in Proc. International Conference on Audio, Language and Image Processing 2008 , pp. 97-101 , July, 2008
・ Improved two-stage binaural speech enhancement based on accurate interference estimation for hearing aids , Junfeng Li, Shuichi Sakamoto, Satoshi Hongo, Masato Akagi and Yôiti Suzuki , in Proc. International Hearing Aid Research Conference , August, 2008
・ A two-stage binaural speech enhancement approach for hearing aids with preserving binaural benefits in noisy environments , Junfeng Li, Shuichi Sakamoto, Satoshi Hongo, Masato Akagi and Yo-iti Suzuki , in Proc. Forum Acousticum 2008 , pp. 723-727 , June, 2008
・ Psychoacoustically-motivated adaptive beta-order generalized spectral subtraction based on data-driven optimization , Junfeng Li, Hui Jiang and Masato Akagi , in Proc. Interspeech2008 , September, 2008
・ Two-input two-output speech enhancement using adaptive filter and soft decision mask filter , Ai Sasaki, Shuichi Sakamoto, Satoshi Hongo, Junfeng Li and Yo-iti Suzuki , in Proc. the 3rd International Symposium on Medical, Bio- and Nano-Electronics , March, 2008
・ A Two-Microphone Noise Reduction Method in Highly Non-Stationary Multiple-Noise-Source Environments , Junfeng Li, Masato Akagi and Yo-iti Suzuki , IEICE Trans. on Fundamentals of Electronics, Communications and Computer Science , E91-A , 6 , pp. 1337-1346 , June, 2008
・ Adaptive Beta-order Generalized Spectral Subtraction for Speech Enhancement , Junfeng Li, Shuichi Sakamoto, Satoshi Hongo, Masato Akagi and Yo-iti Suzuki , Signal Processing , 88 , 11 , pp. 2764-2776 , November, 2008
・ A hybrid microphone array post-filter in a diffuse noise field , Junfeng Li and Masato Akagi , Applied Acoustics , 69 , 6 , pp. 546-557 , June, 2008
・ Spectral Modification for Voice Gender Conversion using Temporal Decomposition , Nguyen B. P. and Akagi M. , Journal of Signal Processing, , 11 , 4 , 333-336 , 2007
・ Limited error based event localizing temporal decomposition and its application to variable-rate speech coding , Nguyen, P. C., Akagi, M., and Nguyen, P. B. , Speech Communication , 49 , 292-304 , 2007
・ A study on physical conditions for auditory segregation/integration of speech signals based on auditory scene analysis , Minowa A., Unoki M., and Akagi M. , Proc. NCSP2007 , 313-316
・ Spectral Modification for Voice Gender Conversion using Temporal Decomposition , Nguyen B. P. and Akagi M. , Proc. NCSP2007 , 481-484
・ A study on perception of alarm signal in car environments , Uchiyama H., Unoki M., and Akagi M. , Proc. NCSP2007 , 389-392
・ Voice conversion to add non-linguistic information into speaking voices , Akagi, M., Saitou, T., and Huang, C-F. , Proc. JCA2007
・ A study on a speech recognition method based on the selective sound segregation in noisy environment , Haniu, A., Unoki, M. and Akagi, M. , Proc. JCA2007
・ The building and verification of a three-layered model for expressive speech perception , Huang, C-H. and Akagi, M. , Proc. JCA2007
・ Common factors in emotion perception among different cultures , Sawamura K., Dang J., Akagi M., Erickson D., Li, A., Sakuraba, K., Minematsu, N., and Hirose, K. , Proc. ICPhS2007 , 2113-2116
・ A flexible spectral modification method based on temporal decomposition and Gaussian mixture model , Nguyen B. P. and Akagi M. , Proc. Interspeech2007 , 538-541
・ A rule-based speech morphing for verifying an expressive speech perception model , Huang, C. F. and Akagi, M. , Proc. Interspeech2007 , 2661-2664
・ Noise reduction based on adaptive β-order generalized spectral subtraction for speech enhancement , Li, J., Sakamoto, S., Hongo, S., Akagi, M., and Suzuki, Y. , Proc. Interspeech2007 , 802-805
・ Vocal conversion from speaking voice to singing voice using STRAIGHT , Saitou, T., Goto, M., Unoki, M., and Akagi, M. , Proc. Interspeech2007, Singing Challenge
・ Method of LP-based blind restoration for improving intelligibility of bone-conducted speech , Vu, T. T., Seide, G., Unoki, M., and Akagi, M. , Proc. Interspeech2007 , 966-969
・ A study on a speech recognition method based on the selective sound segregation in various noisy environments , Haniu, A., Unoki, M. and Akagi, M. , Proc. NOLTA2007 , 445-448
・ A blind restoration model for bone-conducted speech based on a linear prediction scheme , Vu, T. T., Unoki, M., and Akagi, M. , Proc. NOLTA2007 , 449-452
・ Improvement in detectability of alarm signals in noisy environments by utilizing spatial cues , Uchiyama, H., Unoku, M., and Akagi, M. , Proc. WASPAA2007 , 74-77
・ Speech-to-singing synthesis: converting speaking voices to singing voices by controlling acoustic features unique to singing voices , Saitou, T., Goto, M., Unoku, M., and Akagi, M. , Proc. WASPAA2007 , 215-218
・ The Construction of Large-scale Bone-conducted and Air-conducted Speech Databases for Speech Intelligibility Tests , Vu, T. T. Unoki, M. and Akagi, M. , Proc. Oriental COCOSDA2007 , 88-91
・ A study on detectability of target signal in background noise by utilizing similarity of temporal envelopes in auditory search , Kusaba, M., Unoki, M., and Akagi, M. , Proc. NCSP08 , 2008/3/6
・ A speech recognition method based on the selective sound segregation in various noisy environments , Haniu, A., Unoki, M., and Akagi, M. , Proc. NCSP08 , (2008/3/6
・ Influence of spectrum envelope on phoneme perception , Tezuka, T. and Akagi, M. , Proc. NCSP08 , 2008/3/6
・ A study on voice conversion method for synthesizing stimuli to perform gender perception experiments of speech , Shibata, T. and Akagi, M. , Proc. NCSP08 , 2008/3/6
・ Control of spectral dynamics using temporal decomposition in voice conversion and concatenative speech synthesis , Nguyen B. P. and Akagi M. , Proc. NCSP08 , 2008/3/7
・ A study of blind model for restoring bone-conducted speech based on liner prediction scheme , Vu, T. T., Unoki, M., and Akagi, M. , Proc. NCSP08 , 2008/3/7
・ Estimation of local peaks based on particle filter in adverse environments , Tomoike, S. and Akagi, M. , Proc. NCSP08 , 2008/3/7
・ 有限要素法による声道伝達特性推定の有効性に関する検討 , 西本,赤木,北村,鈴木 , 日本音響学会誌 , 62 , 4 , 306-315 , 2006/04
・ Noise reduction method based on generalized subtractive beamformer , Li, J. and Akagi, M. , Acoust. Sci. & Tech., The journal of the Acoustical Society of Japan , 27 , 4 , 206-215 , 2006/07
・ Effect of ITD and component frequencies on perception of alarm signals in noisy environments , Nakanishi, J., Unoki, M., and Akagi, M. , Journal of Signal Processing , 10 , 4 , 231-234 , 2006/07
・ Effects of complicated vocal tract shapes on vocal tract transfer functions , Nishimoto, H. and Akagi, M. , Journal of Signal Processing , 10 , 4 , 267-270 , 2006/07
・ A Study on Restoration of Bone-Conducted Speech with MTF-Based and LP-based Models , Vu, T., Unoki, M., and Akagi, M. , Journal of Signal Processing , 10 , 6 , 407-417 , 2006/11
・ A Model-Concept of the Selective Sound Segregation: ?A Prototype Model for Selective Segregation of Target Instrument Sound from the Mixed Sound of Various Instruments , Unoki, M., Kubo, M., Haniu, A., and Akagi, M. , Journal of Signal Processing , 10 , 6 , 419-431 , 2006/11
・ Refinement of an MTF-based speech dereverberation method using an optimal inverse-MTF filter , Unoki, M., Toi, M., and Akagi, M. , SPECOM2006, St. Petersburg, 323-326 , 2006/06
・ Noise reduction based on generalized subtractive beamformer for speech enhancement , Li, J., Akagi, M., and Suzuki, Y. , WESPAC2006, Seoul , 2006/06
・ Improved hybrid microphone array post-filter by integrating a robust speech absence probability estimator for speech enhancement , Li, J, Akagi, M., and Suzuki, Y. , Proc. ICSLP2006, Pittsburgh, USA, 2130-2133 , 2006/09
・ A robust feature extraction based on the MTF concept for speech recognition in reverberant environment , Lu, X., Unoki, M., and Akagi, M. , Proc. ICSLP2006, Pittsburgh, USA, 2546-2549 , 2006/09
・ A study on an LP-based model for restoring bone-conducted speech , Vu, T., Unoki, M., and Akagi, M. , Proc. HUT-ICCE2006, Hanoi , 2006/10
・ Noise reduction based on microphone array and post-filtering for robust speech recognition , Li, J., Akagi, M., and Suzuki, Y. , Proc. ICSP, Guilin , 2006/11
・ Analysis of acoustic features affecting singing-voice perception and its application to singing-voice synthesis from speaking-voice using STRAIGHT , Saitou, T., Unoki, M., and Akagi, M. , J. Acoust. Soc. Am., 120, 5, Pt. 2, 3029 , 2006/11
・ Investigation of interaction between speech perception and production using auditory feedback , Akagi, M., Dang, J., Lu, X., and Uchiyamada, T. , J. Acoust. Soc. Am., 120, 5, Pt. 2, 3253 , 2006/11
・ Suppression of speech intelligibility loss through a modulation transfer function-based speech dereverberation method , Uniki, M., Toi, M., Shibano, Y., and Akagi, M. , J. Acoust. Soc. Am., 120, 5, Pt. 2, 3360 , 2006/12
・ Comparative analysis of the two-step reaction catalyzed by prokaryotic and eukaryotic phytochelatin synthase by an ion-pair liquid chromatography assay. , Naoki Tsuji, Shingo Nishikori, Sachiko Matsumoto, Osamu Iwabe, Kentaro Shiraki, Hitoshi Miyasaka, Masahiro Takagi, Kazumasa Hirata, and Kazuhisa Miyamoto. , Planta, 222, 181-191 (2005)
・ Development of the MTF-based speech dereverberation method using adaptive time-frequency division , Unoki, M., Toi, M., and Akagi, M. , Proc. Forum Acousticum 2005 , 51-56 , 2005
・ Noise reduction based on microphone array and post-filtering for robust speech recognition in car environments , Li, J., Lu, X., and Akagi, M. , Proc. Workshop DSPinCar2005
・ A Multi-Layer fuzzy logical model for emotional speechPerception , Huang, C. F. and Akagi, M. , Proc. EuroSpeech2005 , 417-420 , 2005
・ A model for selective segregation of a target instrument sound from the mixed sound of various instruments , Unoki, M., Kubo, M., Haniu, A., and Akagi, M. , Proc. EuroSpeech2005 , 2097-2100 , 2005
・ A hybrid microphone array post-filter in a diffuse noise field , Li, J. and Akagi, M. , Proc. EuroSpeech2005 , 2313-2316 , 2005
・ Theoretical analysis of microphone arrays with postfiltering for coherent and incoherent noise suppression in noisy environments , Li, J. and Akagi, M. , Proc. IWAENC2005 , 85-88 , 2005
・ Effect of ITD and component frequencies on perception of alarm signals in noisy environments , Nakanishi, J., Unoki, M., and Akagi, M. , Proc. NCSP2006 , 37-40 , 2006
・ A study on an LPC-based restoration model for improving the voice-quality of bone-conducted speech , Vu, T. T., Unoki, M., and Akagi, M. , Proc. NCSP2006 , 110-113 , 2006
・ Effects of complicated vocal tract shapes on vocal tract transfer functions , Nishimoto, H. and Akagi, M. , Proc. NCSP2006 , 114-117 , 2006
・ Synthesis of mimic speech sounds uttered in noisy car environments , Takeyama, Y., Unoki, M., Akagi, M., and Kaminuma, A. , Proc. NCSP2006 , 118-121 , 2006
・ MTF-based sub-band power envelope restoration in reverberant environment for robust speech recognition , Lu, X., Unoki, M., and Akagi, M. , Proc. NCSP2006 , 162-165 , 2006
・ Perception of hypernasality and its physical correlates , Kozaki-Yamaguchi, Y., Suzuki, N., Fujita, Y., Yoshimasu, H., Akagi, M., and Amagasa, T. , Oral Science International , 2 , 1 , 21-35 , 2005
・ Development of an F0 control model based on F0 dynamic characteristics for singing-voice synthesis , Saitou, T., Unoki, M. and Akagi, M. , Speech Communication , 46 , 405-417 , 2005
・ Communication between speech production and perception within the brain - Observation and simulation , Dang, J., Akagi, M., and Honda, K. , J. Comp. Sci. & Tech. , 21 , 1 , 95-105 , 2006
・ A noise reduction system based on hybrid noise estimation technique and post-filtering in arbitrary noise environments , Li, J. and Akagi, M. , Speech Communication , 48 , 111-126 , 2006
・ A computational model of cochlear nucleus neurons , Maki, K. and Akagi, M. , Auditory Signal Processing, Springer , 84-90 , 2005
・ Study on improving regularity of neural phase locking in single neurons of AVCN via a computational model , Ito, K. and Akagi, M. , Auditory Signal Processing, Springer , 91-99 , 2005
・ Toward a rule-based synthesis of emotional speech on linguistic description of perception , Huang, C. F. and Akagi, M. , Affective Computing and Intelligent Interaction, Springer LNCS 3784 , 366-373 , 2005
・ 表現豊かな音声 ―その生成・知覚と音声合成への応用― , 赤木正人 , 日本音響学会誌 , 61 , 6 , 346-351 , 2005
・ Control methods of acoustic parameters for singing-voice synthesis , Saitou, T., Unoki, M., and Akagi, M. , Proc. ICA2004 , 501-504 , 2004
・ Estimation of transfer function of vocal tract extracted from MRI data by FEM , Nishimoto, H., Akagi, M., Kitamura, T. and Suzuki, N. , Proc. ICA2004 , 1473-1476 , 2004
・ Investigation of the acoustic features of emotional speech using physiological articulatory model , Ito, S., Dang, J., and Akagi, M. , Proc. ICA2004 , 2225-2226 , 2004
・ Perception of hypernasality and its physical correlates , Kozaki, Y., Suzuki, N., Amagasa, T., and Akagi, M. , Proc. ICA2004 , 3313-3316 , 2004
・ A speech dereverberation method based on the MTF concept using adaptive time-frequency divisions , Unoki, M., Toi, M., and Akagi, M. , Proc. EUSIPCO2004 , 1689-1692 , 2004
・ Temporal decomposition of speech and its application to speech coding and modification , Akagi, M., Nguyen, P. C., Saitou, T., Tsuji, N., and Unoki, M. , Proc. KEST2004 , 280-288 , 2004
・ Analysis of acoustic features affecting “singing-ness” and its application to singing-voice synthesis from speaking-voice , Saitou, T., Tsuji, N., Unoki, M. and Akagi, M. , Proc. ICSLP2004,
・ Noise reduction using hybrid noise estimation technique and post-filtering , Li, J. and Akagi, M. , Proc. ICSLP2004
・ Development of adaptive time-frequency divisions and a carrier reconstruction in the MTF-based speech dereverberation method , Toi, M., Unoki, M. and Akagi, M. , Proc. NCSP05 , 355-358 , 2005
・ A study on a speech recognition method based on the selective sound segregation in noisy environment , Haniu, A., Unoki, M. and Akagi, M. , Proc. NCSP05 , 403-406 , 2005
・ A study on a bone-conducted speech restoration method with the modulation filterbank , Kimura, K., Unoki, M. and Akagi, M. , Proc. NCSP05 , 411-414 , 2005
・ Suppressing localized and non-localized noises in arbitrary noise environments , Li, J. and Akagi, M. , Proc. HSCMA2005
・ A noise reduction system in arbitrary noise environments and its application to speech enhancement and speech recognition , Li, J., Lu, X., and Akagi, M. , Proc. ICASSP2005 , III-277-280 , 2005
・ 下丘細胞の時間応答特性に関する計算モデルの提案 , 牧,赤木,廣田 , 日本音響学会誌 , 60 , 6 , 304-313 , 2004
・ An improved method based on the MTF concept for restoring the power envelope from a reverberant signal , Unoki, M., Furukawa, M., Sakata, K. and Akagi, M. , Acoust. Sci. & Tech. , 25 , 4 , 232-242 , 2004
・ A speech dereverberation method based on the MTF concept in power envelope restoration , Unoki, M., M., Sakata, Furukawa, K. and Akagi, M. , Acoust. Sci. & Tech. , 25 , 4 , 243-254 , 2004
・ Fundamental frequency estimation for noisy speech using entropy-weighted periodic and harmonic features , Ishimoto, Y. and Akagi, M. , IEICE Trans. Inf. & Syst. , E87-D , 1 , 205-214 , 2004.1
・ 蝸牛神経核背側核細胞の周波数応答特性に関する神経回路モデルの提案 , 牧,赤木,廣田 , 日本音響学会誌 , 60 , 1 , 3-11 , 2004.1
・ Temporal decomposition: A promising approach to VQ-based speaker identification , Nguyen, P. C., Akagi, M., and Ho, T. B. , Proc. ICASSP2003 , I , 184-187 , 2003.5
・ A method based on the MTF concept for dereverberating the power envelope from the reverberant signal , Unoki, M., Furukawa, M., Sakata, K., and Akagi, M. , Proc. ICASSP2003 , I , 840-843 , 2003.5
・ Temporal decomposition: A promising approach to VQ-based speaker identification , Nguyen, P. C., Akagi, M., and Ho, T. B. , Proc. ICME2003 , III , 617-620 , 2003.7
・ A computational model of cochlear nucleus neurons , Maki, K. and Akagi, M. , Proc. ISH2003 , 70-76 , 2003.8
・ Study on improving regularity of neural phase locking in single neuron of AVCN via computational model , Ito, K. and Akagi, M. , Proc. ISH2003 , 77-83 , 2003.8
・ Efficient quantization of speech excitation parameters using temporal decomposition , Nguyen, P. C. and Akagi, M. , Proc. EUROSPEECH2003 , 449-452 , 2003.9
・ A speech dereverberation method based on the MTF concept , Unoki, M., Sakata, K. and Akagi, M. , Proc. EUROSPEECH200 , 1417-1420 , 2003.9
・ A model for selective segregation of a target instrument sound from the mixed sound of various instruments , Unoki, M., Kubo, M., and Akagi, M. , Proc. ICMC2003 , 295-298 , 2003.10
・ Temporal decomposition of speech and its application to speech coding and modification , Akagi, M. and Nguyen, P. C. , Proc. Special Workshop in MAUI (SWIM) , 1,4 , 2004.1
・ Speech dereverberation based on the concept of the modulation transfer function , Unoki, M., Sakata, K., Toi, M., and Akagi, M. , Proc. NCSP2004 , 423-426 , 2004.3
・ Development of the F0 control method for singing-voices synthesis , Saitou, T., Unoki, M., and Akagi, M. , Proc. SP2004 , 491-49
・ 初期聴覚系における神経発火の時間-周波数応答パターン , 牧勝弘,伊藤一仁,赤木正人 , 日本音響学会誌 , 59 , 1 , 52-58 , 2003.1
・ 蝸牛神経核腹側核細胞モデルの振幅変調音に対する応答特性 , 牧勝弘,赤木正人,廣田薫 , 日本音響学会誌 , 59 , 1 , 13-22 , 2003.1
・ Modified Restricted Temporal Decomposition and its Application of Low Rate Speech Coding , Nguyen, P. C., Ochi, T., and Akagi, M. , IEICE Trans. Inf. & Syst. , E86-D , 3 , 397-405 , 2003.3
・ Noise reduction using a small-scale microphone array in multi noise source environment , Akagi, M. and Kago, T. , Proc. ICASSP2002 , I , 909-912 , 2002.5
・ Improvement of the restricted temporal decomposition method for line spectral frequency parameters , Nguyen, P. C. and Akagi, M. , Proc. ICASSP2002 , I , 265-268 , 2002.5
・ Extraction of F0 dynamic characteristics and development of F0 control model in singing voice , Saitou, T., Unoki, M., and Akagi, M. , Proc. ICAD2002 , 275-278 , 2002.7
・ Limited error based event localizing temporal decomposition , Nguyen, P. C. and Akagi, M. , Proc. EUSIPCO2002 , 90 , 2002.8
・ Coding speech at very low rates using STRAIGHT and temporal decomposition , Nguyen, P. C. and Akagi, M. , Proc. ICSLP2002 , 1849-1852 , 2002.8
・ Perception of fundamental frequency fluctuation , Akagi, M. , Forum Acousticum Sevilla 2002 (Invited) , HEA-02-003-IP , 2002.9
・ A method for recovering the power envelope from reverberant speech , Unoki, M., Furukawa, M., and Akagi, M. , Forum Acousticum Sevilla 2002 , SPA-Gen-002 , 2002.9
・ Variable rate speech coding using STRAIGHT and temporal decomposition , Nguyen, P. C. and Akagi, M. , Proc. SCW2002 , 26-28
・ FEM analyses of three dimensional vocal tract models after tongue and mouth floor resection , Nishimoto, H., Akagi, M., Kitamura, T., and Suzuki, N. , NATO Advanced Study Institute 2002 Dynamics of Speech Production and Perception , 2002.7
・ Effect of F0 fluctuations and development of F0 control model in singing voice perception , Unoki, M., Saitou, T., and Akagi, M. , NATO Advanced Study Institute 2002 Dynamics of Speech Production and Perception , 2002.7
・ Spectral stability based event localizing temporal decomposition , A. C. R. Nandasena, P. C. Nguyen, and M. Akagi , Computer Speech & Language , Vol.15 , No.4 , pp.381-401 , 2001
・ Perception of Lateral Misarticulation and Its Physical Correlates , Akagi, M., Suzuki, N., Hayashi, K., Saito, H., and Michi, K. , Folia Phoniatrica et Logopaedica , Vol.53 , No.6 , pp.291-307 , 2001
・ A computational model of auditory sound localization , Itoh, K. and Akagi, M. , Computational Models of Auditory Function (Eds. Greenberg, S. and Slaney, M.), NATO ASI Series, IOS Press, Amsterdam , pp.97-111 , 2001
・ A computational model of co-modulation masking release , Unoki, M. and Akagi, M. , Computational Models of Auditory Function, (Eds. Greenberg, S. and Slaney, M.), NATO ASI Series, IOS Press, Amsterdam , pp.221-232 , 2001
・ Speech enhancement and segregation based on human auditory mechanisms , Akagi, M., Mizumachi, M., Ishimoto, Y., and Unoki, M. , Enabling Society with Information Technology, Q. Jin, J. Li, N. Zhang, J. Cheng, C. Yu, and S. Noguchi (Eds.), Springer Tokyo , pp.186-196 , 2002
・ Noisiness estimation of machine working noise using human auditory model , Akagi, M., Kakehi, M., Kawaguchi, M., Nishinuma, M., and Ishigami, A. , Proc. Internoise2001 , pp.2451-2454 , 2001
・ A fundamental frequency estimation method for noisy speech based on instantaneous amplitude and frequency , Ishimoto, Y., Unoki, M., and Akagi, M. , Proc. EUROSPEECH2001 , pp.2439-2442 , 2001
・ MR撮像法を用いた3次元声道形状の計測 -舌・口底切除症例の検討- , 齋藤,鈴木,藤田,道,高橋,赤木,和久本 , 昭和歯学会雑誌 , 20 , 2 , 198-214 , 2000
・ 蝸牛神経核細胞の機能モデルの提案 -前腹側核細胞の応答特性- , 牧,赤木,廣田 , 日本音響学会論文誌 , 56 , 7 , 457-466 , 2000
・ The auditory-oriented spectral distortion for evaluating speech signals distorted by additive noises , Mizumachi, M. and Akagi, M. , J. Acoust. Soc. Jpn. (E) , 21 , 5 , 251-258 , 2000
・ A computational model of auditory sound localization based on ITD , Ito, K. and Akagi, M. , Recent Developments in Auditory Mechanics, World Scientific Publishing , 483-489 , 2000
・ Effect of the basilar membrane nonlinearities on rate-place representation of vowel in the cochlear nucleus: A modeling approach , Maki, K., Akagi, M. and Hirota, K. , Recent Developments in Auditory Mechanics, World Scientific Publishing , 490-496 , 2000
・ 特集-音響学における20世紀の成果と21世紀に残された課題- 聴覚分野 , 赤木他 , 日本音響学会誌 , 1-Jan
・ A method of signal extraction from noisy signal based on auditory scene , Unoki Masashi, Akagi Masato , analysis Speech Communication , 27 , 3-4 , 261-279 , 1999.4
・ マイクロホン対を用いたスペクトルサブトラクションによる雑音除去法 , 水町光徳, 赤木正人 , 電子情報通信学会論文誌 , J82-A , 4 , 503-512 , 1999.4
・ 聴覚の情景解析に基づいた雑音下の調波復号音の一抽出法 , 鵜木祐史, 赤木正人 , 電子情報通信学会論文誌 , J82-A , 10 , 1497-1507 , 1999.1