現在地

山田 武志(ヤマダ タケシ; Yamada, Takeshi)

研究者情報全体を表示

会議発表等
  • Wavelength proportional arrangement of virtual microphones based on interpolation/extrapolation for underdetermined speech enhancement
    Jinzai Ryoga; Yamaoka Kouei; Matsumoto Mitsuo; Makino Sho...
    EUSIPCO 2019/2019-09-02--2019-09-06
  • CNN-based virtual microphone signal estimation for MPDR beamforming in underdetermined situations
    Yamaoka Kouei; Li Li; Ono Nobutaka; Makino Shoji; Yamada ...
    EUSIPCO 2019/2019-09-02--2019-09-06
  • Time-frequency-bin-wise switching of minimum variance distortionless response beamformer for underdetermined situations
    Yamaoka Kouei; Ono Nobutaka; Makino Shoji; Yamada Takeshi
    ICASSP 2019/2019-05-12--2019-05-17
  • Weakly labeled learning using BLSTM-CTC for sound event detection
    Matsuyoshi Taiki; Komatsu Tatsuya; Kondo Reishi; Yamada T...
    10th Asia-Pacific-Signal-and-Information-Processing-Association Annual Summit and Conference (APSIPA ASC)/2018-11-12--2018-11-15
  • 日本語スピーキングテストにおける解答発話テキストの分散表現を用いた自動採点の検討
    臼井 桃香; 山田 武志; 牧野 昭二
    電子情報通信学会総合大会/2019-03-19--2019-03-22
  • MVDRビームフォーマの時間周波数スイッチングによる劣決定音声強調
    山岡 洸瑛; 小野 順貴; 牧野 昭二; 山田 武志
    電子情報通信学会音声研究会/2019-03-14--2019-03-15
  • 時間周波数スイッチングビームフォーマとGated CNNを用いた時間周波数マスクの組み合わせによる劣決定音声強調
    髙橋 理希; 山岡 洸瑛; 李 莉; 牧野 昭二; 山田 武志
    日本音響学会2019年春季研究発表会/2019-03-05--2019-03-07
  • Categorizing error causes related to utterance characteristics in speech recognition
    Santoso Jennifer; Yamada Takeshi; Makino Shoji
    NCSP'19/2019-03-04--2019-03-07
  • Performance evaluation of time-frequency-bin-wise switching beamformer in reverberant environments
    Yamaoka Kouei; Ono Nobutaka; Makino Shoji; Yamada Takeshi
    NCSP'19/2019-03-04--2019-03-07
  • Noise suppression using beamformer and transfer-function-gain nonnegative matrix factorization with distributed stereo microphones
    Matsui Yutaro; Makino Shoji; Ono Nobutaka; Yamada Takeshi
    NCSP'19/2019-03-04--2019-03-07
  • Experimental evaluation of WaveRNN predictor for audio lossless coding
    Amada Shota; Sugiura Ryosuke; Kamamoto Yutaka; Harada Nob...
    NCSP'19/2019-03-04--2019-03-07
  • Microphone position realignment by extrapolation of virtual microphone
    Jinzai Ryoga; Yamaoka Kouei; Matsumoto Mitsuo; Yamada Tak...
    10th Asia-Pacific-Signal-and-Information-Processing-Association Annual Summit and Conference (APSIPA ASC)/2018-11-12--2018-11-15
  • Weakly labeled learning using BLSTM-CTC for sound event detection
    Matsuyoshi Taiki; Komatsu Tatsuya; Kondo Reishi; Yamada T...
    APSIPA ASC 2018/2018-11-12--2018-11-15
  • Time-frequency-bin-wise beamformer selection and masking for speech enhancement in underdetermined noisy scenarios
    Yamaoka Kouei; Brendel Andreas; Ono Nobutaka; Makino Shoj...
    EUSIPCO 2018/2018-09
  • ヴァーチャルマイクロフォンの外挿によるマイクロフォン間隔の仮想的拡張
    陣在 遼河; 山岡 洸瑛; 松本 光雄; 山田 武志; 牧野 昭二
    日本音響学会秋季研究発表会/2018-09
  • 時間周波数スイッチングビームフォーマと時間周波数マスキングによる劣決定音声強調
    山岡 洸瑛; 小野 順貴; 牧野 昭二; 山田 武志
    日本音響学会秋季研究発表会/2018-09
  • 音響イベント検出におけるBLSTM-CTCを用いた弱ラベル学習法の有効性評価
    松吉 大輝; 小松 達也; 近藤 玲史; 山田 武志; 牧野 昭二
    日本音響学会秋季研究発表会/2018-09
  • WaveRNNを利用した音声ロスレス符号化に関する検討と考察
    天田 将太; 杉浦 亮介; 鎌本 優; 原田 登; 守谷 健弘; 山田 ...
    日本音響学会秋季研究発表会/2018-09
  • Ego-noise reduction for hose-shaped rescue robot using basis-shared semi-supervised independent low-rank matrix analysis
    Takakusaki Moe; Kitamura Daichi; Ono Nobutaka; 牧野 昭二;...
    RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP)/2017-02-28--2017-03-03
  • Acoustic scene classification based on spatial feature extraction using convolutional neural networks
    Takahashi Gen; Yamada Takeshi; Makino Shoji
    RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP)/2018-02-28--2018-03-03
  • Novel speech recognition interface based on notification of utterance volume required in changing noisy environment
    Goto Takahiro; Yamada Takeshi; Makino Shoji
    RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP)/2018-02-28--2018-03-03
  • Sound source localization using binaural difference for hose-shaped rescue robot
    Mae Narumi; Mitsui Yoshiki; Makino Shoji; Kitamura Daichi...
    APSIPA/2017-12-12--2017-12-15
  • Abnormal sound detection by two microphones using virtual microphone technique
    Yamaoka Kouei; Ono Nobutaka; Makino Shoji; Yamada Takeshi
    APSIPA/2017-12-12--2017-12-15
  • Performance evaluation of acoustic scene classification using DNN-GMM and frame-concatenated acoustic features
    Takahashi Gen; Yamada Takeshi; Ono Nobutaka; Makino Shoji
    APSIPA/2017-12-12--2017-12-15
  • Experimental evaluation of encoding parameters of MPEG-4 ALS for high-resolution audio
    Amada Shota; Kamamoto Yutaka; Harada Noboru; Sugiura Ryos...
    IEEE Global Conference on Consumer Electronics (GCCE)/2017-10-24--2017-10-27