Rchr
J-GLOBAL ID：201101057316334910   Update date: Jan. 31, 2024

Kameoka Hirokazu

カメオカ ヒロカズ | Kameoka Hirokazu
Affiliation and department：
Nippon Telegraph and Telephone Corporation NTT Communication Science Laboratories

About Nippon Telegraph and Telephone Corporation NTT Communication Science Laboratories


Job title： Senior Distinguished Researcher
Homepage URL  (1)： http://www.brl.ntt.co.jp/people/kameoka/
Research field  (1)： Perceptual information processing
Research keywords  (4)： スパース信号表現 ,  音の認識・強調・探索・符号化 ,  計算論的聴覚情景分析 ,  音響信号処理
Research theme for competitive and other funds  (2)：
  • 2014 - 2017 Acoustic scene analysis based on time-space acoustic signal modeling and machine learning
  • 2014 - 2017 Development of augmented speech production techniques based on combination of statistical approaches and speech production modeling approaches
Papers (109)：
ｍore...
MISC (150)：
  • Missing Component Restoration for Speech Spectrogram Based on Time-domain Signal Estimation. 2017. 116. 477. 19-24
  • Non-native speech conversion with consistency-aware recursive network and generative adversarial network. 2017. 116. 477. 315-320
  • Fast Algorithm for Statistical Phrase/Accent Command Estimation Based on Generative Model Incorporating Spectral Features. 2016. 116. 378. 43-48
  • Generative Adversarial Network-based Postfiltering for Statistical Parametric Speech Synthesis. 2016. 116. 378. 89-94
  • Super-Resolution Vocal Tract Spectrum Estimation with Missing Data Imputation Using Non-Negative Matrix Factorization. 2016. 115. 521. 99-104
ｍore...
Lectures and oral presentations  (6)：
  • Blind separation of infinitely many sparse sources
    (The 13th International Workshop on Acoustic Signal Enhancement (IWAENC 2012) 2012)
  • Constrained and regularized variants of non-negative matrix factorization incorporating music-specific constraints
    (2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP2012) 2012)
  • A statistical model of speech F0 contours
    (ISCA Tutorial and Research Workshop on Statistical And Perceptual Audition (SAPA 2010) 2010)
  • Composite Autoregressive System for Sparse Source-Filter Representation of Speech
    (2009 IEEE International Symposium on Circuits and Systems (ISCAS2009) 2009)
  • Robust Speech Dereverberation Based on Non-negativity and Sparse Nature of Speech Spectrograms
    (2008 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP2009) 2009)
ｍore...
Professional career (1)：
  • 情報理工学博士
Work history (6)：
  • 2011/05 - 現在 The University of Tokyo The Graduate School of Information Science and Technology
  • 2007/04 - 現在 日本電信電話株式会社 NTTコミュニケーション科学基礎研究所
  • 2004/04 - 2007/03 The University of Tokyo The Graduate School of Information Science and Technology, Department of Information Physics and Computing
  • 2002/04 - 2004/03 The University of Tokyo The Graduate School of Information Science and Technology, Department of Information Physics and Computing
  • 2000/04 - 2002/03 The University of Tokyo The Faculty of Engineering, Department of Mathematical Engineering and Information Physics
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Awards (11)：
  • 2018 - 第33回 電気通信普及財団 テレコムシステム技術賞
  • 2018 - 平成30年度科学技術分野の文部科学大臣表彰 若手科学者賞
  • 2011 - 電子情報通信学会・日本音響学会 2010年度 音声研究会 研究奨励賞
  • 2009 - IEEE Signal Processing Society 2008 SPS Young Author Best Paper Award
  • 2008 - 日本音響学会 第25回 粟屋潔 学術奨励賞
Show all
Association Membership(s) (4)：
電子情報通信学会 ,  情報処理学会 ,  日本音響学会 ,  IEEE
※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

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