TY  - JOUR
PY  - 2009//
TI  - Obstacle detection method using optical flow in image
JO  - Transactions of Society of Automotive Engineers of Japan
A1  - Ito, Toshio
A1  - Naito, Takayuki
A1  - Kaneda, Yukio
SP  - 441
EP  - 446
VL  - 40
IS  - 2
N2  - A position information of a vanishing point is necessary to estimate three dimensional information using optical flow in the image obtained from in-vehicle camera, however, the vanishing point would not exist when a host vehicle turns. Therefore, in this paper, we propose a new technique for estimating three dimensional information in which the vanishing point is not used by extracting optical flow in each area classified into vehicles, the road surface, and the background regions.<p />  <p>Language: ja</p>
LA  - ja
SN  - 0287-8321
UR  - http://dx.doi.org/10.11351/jsaeronbun.40.441
ID  - ref1
ER  -