Analysis on speech characteristics for robust voice activity detection. - Miquel Espi; Shigeki Miyabe; Takuya Nishimoto; Nobutaka Ono; Shigeki Sagayama (SLT, 2010)

Using Spectral Fluctuation of Speech in Multi-Feature HMM-Based Voice Activity Detection. - Miquel Espi; Shigeki Miyabe; Takuya Nishimoto; Nobutaka Ono; Shigeki Sagayama (INTERSPEECH, 2011)

A tandem connectionist model using combination of multi-scale spectro-temporal features for acoustic event detection. - Miquel Espi; Masakiyo Fujimoto; Daisuke Saito; Nobutaka Ono; Shigeki Sagayama (ICASSP, 2012)

Defeating reverberation: Advanced dereverberation and recognition techniques for hands-free speech recognition. - Marc Delcroix; Takuya Yoshioka; Atsunori Ogawa; Yotaro Kubo; Masakiyo Fujimoto; Nobutaka Ito; Keisuke Kinoshita; Miquel Espi; Shoko Araki; Takaaki Hori; Tomohiro Nakatani (GlobalSIP, 2014)

Spectrogram patch based acoustic event detection and classification in speech overlapping conditions. - Miquel Espi; Masakiyo Fujimoto; Yotaro Kubo; Tomohiro Nakatani (HSCMA, 2014)

The NTT CHiME-3 system: Advances in speech enhancement and recognition for mobile multi-microphone devices. - Takuya Yoshioka; Nobutaka Ito; Marc Delcroix; Atsunori Ogawa; Keisuke Kinoshita; Masakiyo Fujimoto; Chengzhu Yu; Wojciech J. Fabian; Miquel Espi; Takuya Higuchi; Shoko Araki; Tomohiro Nakatani (ASRU, 2015)

Feature extraction strategies in deep learning based acoustic event detection. - Miquel Espi; Masakiyo Fujimoto; Keisuke Kinoshita; Tomohiro Nakatani (INTERSPEECH, 2015)

Exploiting spectro-temporal locality in deep learning based acoustic event detection. - Miquel Espi; Masakiyo Fujimoto; Keisuke Kinoshita; Tomohiro Nakatani (EURASIP J. Audio Speech Music. Process., 2015)

Strategies for distant speech recognitionin reverberant environments. - Marc Delcroix; Takuya Yoshioka; Atsunori Ogawa; Yotaro Kubo; Masakiyo Fujimoto; Nobutaka Ito; Keisuke Kinoshita; Miquel Espi; Shoko Araki; Takaaki Hori; Tomohiro Nakatani (EURASIP J. Adv. Signal Process., 2015)

Acoustic Event Detection in Speech Overlapping Scenarios Based on High-Resolution Spectral Input and Deep Learning. - Miquel Espi; Masakiyo Fujimoto; Tomohiro Nakatani (IEICE Trans. Inf. Syst., 2015)