Speaker adaptation by hierarchical EigenVoice. - Yoshifumi Onishi; Ken-ichi Iso (ICASSP (1), 2003)

Automatic estimation of scaling factors among probabilistic models in speech recognition. - Tadashi Emori; Yoshifumi Onishi; Koichi Shinoda (INTERSPEECH, 2007)

Lexicon expansion using pronunciation variations extracted on the basis of speaker-related deviation in recognition error statistics. - Yoshifumi Onishi (INTERSPEECH, 2008)

Anomaly detection of motors with feature emphasis using only normal sounds. - Yumi Ono; Yoshifumi Onishi; Takafumi Koshinaka; Soichiro Takata; Osamu Hoshuyama (ICASSP, 2013)

A neural-network-based investigation of eye-related movements for accurate drowsiness estimation. - Mingfei Sun 001; Masanori Tsujikawa; Yoshifumi Onishi; Xiaojuan Ma; Atsushi Nishino; Satoshi Hashimoto (EMBC, 2018)

Drowsiness Estimation from Low-Frame-Rate Facial Videos using Eyelid Variability Features. - Masanori Tsujikawa; Yoshifumi Onishi; Yukihiro Kiuchi; Toshinobu Ogatsu; Atsushi Nishino; Satoshi Hashimoto (EMBC, 2018)

An Effectiveness Comparison between the Use of Activity State Data and That of Activity Magnitude Data in Chronic Stress Recognition. - Yoshiki Nakashima; Terumi Umematsu; Masanori Tsujikawa; Yoshifumi Onishi (ACII Workshops, 2019)

Sleep/wake classification via remote PPG signals. - Yawen Zhang; Masanori Tsujikawa; Yoshifumi Onishi (EMBC, 2019)

Heart Rate and Oxygen Saturation Estimation from Facial Video with Multimodal Physiological Data Generation. - Yusuke Akamatsu; Yoshifumi Onishi; Hitoshi Imaoka (ICASSP, 2022)

Blood Oxygen Saturation Estimation from Facial Video Via DC and AC Components of Spatio-Temporal Map. - Yusuke Akamatsu; Yoshifumi Onishi; Hitoshi Imaoka (ICASSP, 2023)

Edema Estimation From Facial Images Taken Before and After Dialysis via Contrastive Multi-Patient Pre-Training. - Yusuke Akamatsu; Yoshifumi Onishi; Hitoshi Imaoka; Junko Kameyama; Hideo Tsurushima (IEEE J. Biomed. Health Informatics, 2023)