The following publications are possibly variants of this publication:
- Map-based navigation for a mobile robot with omnidirectional image sensor COPISYasushi Yagi, Yoshimitsu Nishizawa, Masahiko Yachida. trob, 11(5):634-648, 1995. [doi]
- Map based navigation of the mobile robot using omnidirectional image sensor COPISYasushi Yagi, Yoshimitsu Nishizawa, Masahiko Yachida. icra 1992: 47-52 [doi]
- Estimating location and avoiding collision against unknown obstacles for the mobile robot using omnidirectional image sensor COPISYasushi Yagi, Yoshimitsu Nishizawa, Masahiko Yachida. iros 1991: 909-914 [doi]
- Collision avoidance with the omnidirectional image sensor COPISYasushi Yagi, Shinjiro Kawato, Saburo Tsuji. scjapan, 23(10):54-66, 1992. [doi]
- Collision avoidance using omnidirectional image sensor (COPIS)Yasushi Yagi, Shinjiro Kawato, Saburo Tsuji. icra 1990: 910-915 [doi]
- Real-time omnidirectional image sensor (COPIS) for vision-guided navigationYasushi Yagi, Shinjiro Kawato, Saburo Tsuji. trob, 10(1):11-22, 1994. [doi]
- Evaluation of Effectivity of Omnidirectional Image Sensor COPIS in a Real EnvironmentRyota Hiura, Yasushi Yagi, Masahiko Yachida. mva 1994: 356-359 [doi]