論文 - 小坂 哲夫
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Frequency resolution improvement by sub-bins and an inverse matrix in discrete Fourier transform,Applied optics,62(25) 6614-6624,2023年08月
Manabu Sato, Shunta Nakabayashi, Ryusei Ito, Junpei Masuta, Tetsuo Kosaka
共著(国内のみ)
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Emotion recognition combininb acoustic and linguistic features based on speech recognition results,Proc. of 2021 IEEE 10th Global Conference on Consumer Electronics,889-892,2021年10月
Misaki Sakurai, Tetsuo Kosaka
共著(国内のみ)
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Improvement of frequency resolution using a sub-bin structure in the discrete Fourier transform,Applied optics,60(21) 6290-6301,2021年07月
Manabu Sato, Yuuki Kimura, Junpei Masuta, Tetsuo Kosaka, Izumi Nishidate
共著(国内のみ)
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Language Model Adaptation for Emotional Speech Recognition using Tweet Data,Proc. of APSIPA ASC 2020,371-375,2020年12月
Kazuya Saeki, Masaharu Kato, Tetsuo Kosaka
共著(国内のみ)
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Performance Improvement of Prosody-Controlled Voice Conversion by Language Model Adaptation,Proc. of 2019 IEEE 8th Global Conference on Consumer Electronics,854-856,2019年10月
Kazuya Saeki, Masaharu Kato, Tetsuo Kosaka
共著(国内のみ)
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Investigation of Acoustic Models for Emotion Recognition Using a Spontaneous Speech Corpus,Proc. of 23nd International Congress on Acoustics,0300,2019年09月
Tetsuo Kosaka, Yuka Haneda, Daisuke Makabe, Masaharu Kato,
共著(国内のみ)
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Acoustic Model Adaptation for Emotional Speech Recognition Using Twitter-Based Emotional Speech Corpus,Proc. of APSIPA ASC 2018,1747-1751,2018年11月
Tetsuo Kosaka, Yoshitaka Aizawa, Masaharu Kato, Takashi Nose
共著(海外含む)
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Improving Voice Activity Detection for Multimodal Movie Dialogue Corpus,Proc. of 2018 IEEE 7th Global Conference on Consumer Electronics,453-456,2018年10月
Tetsuo Kosaka, Ikumi Suga, Masashi Inoue
共著(海外含む)
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ディープニューラルネットワークを用いた教師なしクロス適応による音声認識,電子情報通信学会論文誌,J101-D(8) 1190-1199,2018年08月
冨田建斗,高木瑛,加藤正治,小坂哲夫
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Multimodal Spoken Dialog System Using State Estimation by Body Motion,Proc. of 2017 IEEE 6th Global Conference on Consumer Electronics,348-351,2017年10月
Takeru Koseki, Tetsuo Kosaka
共著(海外含む)
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Voice activity detection in movies using multi-class deep neural networks,5th Joint Meeting of the Acoustical Society of America and Acoustical Society of Japan,2016年12月
I. Suga, R. Yasuhara, M. Inoue and T. Kosaka
共著(海外含む)
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Many-to-many voice conversion using hidden Markov model-based speech recognition and synthesis,5th Joint Meeting of the Acoustical Society of America and Acoustical Society of Japan,2016年12月
Y. Aizawa, M. Kato and T. Kosaka
共著(海外含む)
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Large-scale multimodal movie dialogue corpus,Proc. of the 18th ACM International Conference on Multimodal Interaction,414-415,2016年11月
Ryu Yasuhara, Masashi Inoue, Ikumi Suga and Tetsuo Kosaka
共著(海外含む)
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Voice Conversion of emotional speech using hidden Markov model-based speech recognition and synthesis,Proc. of 22nd International Congress on Acoustics,0300,2016年09月
Tetsuo Kosaka, Yoshiaki Nakagawa and Masaharu Kato
共著(海外含む)
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Deep Neural Network-Based Speech Recognition with Combination of Speaker-Class Models,Proc. of APSIPA ASC 2015,SP2-2.3,2015年12月
Tetsuo Kosaka, Kazuki Konno, Masaharu Kato
共著(海外含む)
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Unsupervised cross-adaptation using language model and deep learning based acoustic model adaptations,Proc. of APSIPA ASC 2014,WA-P-16,2014年12月
Akira Takagi, Kazuki Konno, Masaharu Kato and Tetsuo Kosaka
共著(海外含む)
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Elements of difficulty level in Mathematics,International Conference on Software EngineeriProc. of Artificial Intelligence, Networking and Parallel/Distributed Computing ,85-97,2014年06月
Taku Jiromaru, Tetsuo Kosaka, Tokuro Matsuo
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話者クラス音響モデル及び単語グラフ統合を用いた音声認識,電子情報通信学会論文誌,J96-D(11) 2795-2803,2013年11月
小坂哲夫,伊藤貴,加藤正治 ,好田正紀
共著(国内のみ)
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Speech recognition with large-scale speaker-class-based acoustic modeling,Proc. of APSIPA ASC 2013, OS.28-SLA.9,2013年10月
Kazuki Konno, Masaharu Kato and Tetsuo Kosaka
共著(海外含む)
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An investigation of vowel substitution rules in the automatic evaluation system of English pronunciation,Proc. of Meetings on Acoustics ,2013年06月
Kei Sato, Masaharu Kato and Tetsuo Kosaka
共著(海外含む)