Estimation of Walking Direction with Vibration Sensor based on Piezoelectric Device. - Shinya Akiyama; Makoto Yoshida; Yumiko Moriyama; Hirohiko Suwa; Keiichi Yasumoto (PerCom Workshops, 2020)

PAVEMENT: Passing Vehicle Detection System with Autonomous Incremental Learning using Camera and Vibration Data. - Arnan Maipradit; Yumiko Moriyama; Tomoki Okuro; Makoto Yoshida; Nobuya Tachimori; Shinya Akiyama; Hirohiko Suwa; Keiichi Yasumoto (VTC Fall, 2022)