| 摘要 |
A dynamic lane line detection system and method is disclosed herein. Four wide-angle lenses are respectively arranged at four sides of a vehicle and capture distorted images. A vehicular image integration unit transforms the distorted images into an ordinary planar image and presents the planar image on an image display device together with an image of lane lines as information of lane departure warning for the driver. The system undertakes moving obstacle detection, around view monitor, or parking assistant according to images captured by four wide-angle lenses and the gearshift signal, speed signal, turning angle signal received by a vehicular signal receiving device. The present invention uses the wide-angle lenses and the vehicular image integration unit to effectively integrate lane departure information with a panoramic image, whereby to decrease the economical burden of the vehicle buyer and reduce the volume of hardware. |
| 主权项 |
1. A dynamic lane line detection system comprising
at least four wide-angle lenses respectively arranged at front, rear, left and right of a vehicle; a vehicular signal receiving device receiving a gearshift signal of said vehicle, a speed signal of said vehicle, and a turning angle signal of a steering wheel of said vehicle; an image display device presenting images and outputting sounds; and a vehicular image integration unit connected with said at least four wide-angle lenses, electrically connected with said vehicular signal receiving device and said image display device, integrating distorted images captured by said at least four wide-angle lenses, said gearshift signal, said speed signal and said turning angle signal, correcting distorted images captured by said wide-angle lens arranged at front of said vehicle into a planar image, presenting said planar image and lane lines before said vehicle on said image display device. |
