Title :
Rear view lane detection by wide angle camera
Author :
Takahashi, Arata ; Ninomiya, Yoshiki ; Ohta, Mitsuhiko ; Nishida, MaKoto ; Takayama, Munehiro
Author_Institution :
Res.-domain 21, Toyota Central R&D Labs. Inc., Aichi, Japan
Abstract :
In this paper a new lane detection method is proposed for a highway lane departure warning system which hardware cost is reduced by using an existing wide-angle back monitor camera and an embedded CPU on the market. The extended Hough transform and a bird´s-eye view image are effectively applied to perform realtime lane detection. The method was built on an embedded CPU (Hitachi SH2E) as software. Then the extended Hough transform was executed at less than 66 milliseconds.
Keywords :
Hough transforms; cameras; computer vision; real-time systems; road vehicles; 66 ms; Hitachi SH2E; Hough transform; bird´s-eye view image; embedded CPU; embeded CPU; extended Hough transform; highway lane departure warning system; real-time lane detection; rear view lane detection; wide-angle back monitor camera; Alarm systems; Cameras; Costs; Hardware; Image processing; Monitoring; Road safety; Road transportation; Space technology; Vehicles;
Conference_Titel :
Intelligent Vehicle Symposium, 2002. IEEE
Print_ISBN :
0-7803-7346-4
DOI :
10.1109/IVS.2002.1187943
