Stepwise Phase Difference Restoration Method for Sound Source Localization using Multiple Microphone Pairs. - Masahito Togami; Takashi Sumiyoshi; Akio Amano (ICASSP (1), 2007)

Intentional voice command detection for completely hands-free speech interface in home environments. - Yasunari Obuchi; Masahito Togami; Takashi Sumiyoshi (INTERSPEECH, 2008)

Open-vocabulary keyword detection from super-large scale speech database. - Naoyuki Kanda; Hirohiko Sagawa; Takashi Sumiyoshi; Yasunari Obuchi (MMSP, 2008)

DOA estimation method based on sparseness of speech sources for human symbiotic robots. - Masahito Togami; Akio Amano; Takashi Sumiyoshi; Yasunari Obuchi (ICASSP, 2009)

Beamforming array technique with clustered multichannel noise covariance matrix for mechanical noise reduction. - Masahito Togami; Takashi Sumiyoshi; Yasunari Obuchi; Yohei Kawaguchi; Hiroaki Kokubo (EUSIPCO, 2010)

Intentional Voice Command Detection for Trigger-Free Speech Interface. - Yasunari Obuchi; Takashi Sumiyoshi (IEICE Trans. Inf. Syst., 2010)

ASR for Human-Symbiotic Robot "EMIEW2" with Mechanical Noise and Floor-Level Noise Reduction. - Takashi Sumiyoshi; Masahito Togami; Yasunari Obuchi (INTERSPEECH, 2011)

Unified ASR system using LGM-based source separation, noise-robust feature extraction, and word hypothesis selection. - Yusuke Fujita; Ryoichi Takashima; Takeshi Homma; Rintaro Ikeshita; Yohei Kawaguchi; Takashi Sumiyoshi; Takashi Endo; Masahito Togami (ASRU, 2015)

An application of noise-robust speech translation using asynchronous smart devices. - Ryoichi Takashima; Yohei Kawaguchi; Qinghua Sun; Takashi Sumiyoshi; Masahito Togami (APSIPA, 2017)

Anticipating the Start of User Interaction for Service Robot in the Wild. - Koichiro Ito; Quan Kong; Shota Horiguchi; Takashi Sumiyoshi; Kenji Nagamatsu (ICRA, 2020)

Delay Mitigation for Backchannel Prediction in Spoken Dialog System. - Amalia Istiqlali Adiba; Takeshi Homma; Dario Bertero; Takashi Sumiyoshi; Kenji Nagamatsu (IWSDS, 2020)

Synthetic Data Augmentation for ASR with Domain Filtering. - Tuan Vu Ho; Shota Horiguchi; Shinji Watanabe 001; Paola García 001; Takashi Sumiyoshi (APSIPA ASC, 2023)

Can We Estimate Purchase Intention Based on Zero-shot Speech Emotion Recognition? - Ryotaro Nagase; Takashi Sumiyoshi; Natsuo Yamashita; Kota Dohi; Yohei Kawaguchi (APSIPA, 2024)