Yasunari Obuchi

Elastic spectral distortion for low resource speech recognition with deep neural networks

Naoyuki Kanda, Ryu Takeda, Yasunari Obuchi · 2013 · 116 citations

Engineering, Machine Learning, Speech Enhancement +17

Emotion Recognition using Mel-Frequency Cepstral Coefficients

Nobuo Sato, Yasunari Obuchi · Journal of Natural Language Processing · 2007 · 107 citations · Full text

Engineering, Biometrics, Affective Neuroscience +20

Open-vocabulary keyword detection from super-large scale speech database

Naoyuki Kanda, Hirohiko Sagawa, Takashi Sumiyoshi et al. · 2008 · 19 citations

Engineering, Speech Corpus, Oov Terms +19

Normalization of time-derivative parameters using histogram equalization

Yasunari Obuchi, Richard M. Stern · 2003 · 15 citations

Engineering, Machine Learning, Feature Compensation +22

Framewise speech-nonspeech classification by neural networks for voice activity detection with statistical noise suppression

Yasunari Obuchi · 2016 · 15 citations

Convolutional Neural Network, Engineering, Machine Learning +23