Representation of tree crown by multiple circles in aerial images. - Ryotaro Komura; Mamoru Kubo; Ken-ichiro Muramoto (IGARSS, 2002)

Delineation of tree crown in high resolution satellite image using circle expression and watershed algorithm. - Ryotaro Komura; Mamoru Kubo; Ken-ichiro Muramoto (IGARSS, 2004)

Identification of dead tree of Japanese oak wilt (JOW) using high spatial resolution satellite imagery. - Ryotaro Komura; Naoto Kamata; Mamoru Kubo; Ken-ichiro Muramoto (IGARSS, 2005)

Classification of forest stand considering shapes and sizes of tree crown calculated from high spatial resolution satellite image. - Ryotaro Komura; Ken-ichiro Muramoto (IGARSS, 2007)

A observation of predictor of Japanese oak wilt using high spectral sensor. - Ryotaro Komura; Kojiro Esaki (IGARSS, 2012)

Practical security education on operational technology using gamification method. - Keiichi Yonemura; Kuniaki Yajima; Ryotaro Komura; Jun Sato; Yoshihiro Takeichi (ICCSCE, 2017)

Practical security education on combination of OT and ICT using gamfication method. - Keiichi Yonemura; Jun Sato; Ryotaro Komura; Masato Matsuoka (EDUCON, 2018)

Practical Security Education on Combination of OT and ICT Using Gamification Method at KOSEN. - Keiichi Yonemura; Ryotaro Komura; Jun Sato; Masato Matsuoka (REV, 2018)