Visual attitude control using a virtual barycenter of a quadrangle that constructed from feature points for outdoor autonomous mobile robots. - Hidefumi Kawamura; Shohei Iwata; Shota Sahashi; Tadahiro Hasegawa (MHS, 2012)

Verification of visual attitude control for outdoor autonomous mobile robots. - Shohei Iwata; Shota Sahashi; Tadahiro Hasegawa (URAI, 2013)