Y. Umezawa
发表
Naoki Suzuki,
Shigeyuki Suzuki,
Asaki Hattori,
2005
.
K. Watanabe,
Y. Umezawa,
1993,
Proceedings of the Intelligent Vehicles '93 Symposium.
K. Watanabe,
Y. Umezawa,
K. Abe,
1994,
Proceedings of VNIS'94 - 1994 Vehicle Navigation and Information Systems Conference.