公开(公告)号：US20180215333A1

公开(公告)日：2018-08-02

申请号：US15934054

申请日：2018-03-23

Applicant: MOBILEYE VISION TECHNOLOGIES LTD.

Inventor： Dan ROSENBAUM ,  Amiad GURMAN ,  Yonatan SAMET ,  Gideon P. STEIN ,  David ALONI

IPC: B60R21/013 ,  B60R1/00 ,  B60W30/095 ,  G06K9/00 ,  G06T7/269

CPC classification number: B60R21/013 ,  B60R1/00 ,  B60R2300/8033 ,  B60W30/0956 ,  B60W2420/42 ,  G06K9/00805 ,  G06T7/269 ,  G06T2207/10016 ,  G06T2207/30196 ,  G06T2207/30256 ,  G06T2207/30261

Abstract: A method is provided for preventing a collision between a motor vehicle and a pedestrian. The method uses a camera and a processor mountable in the motor vehicle. A candidate image is detected. Based on a change of scale of the candidate image, it may be determined that the motor vehicle and the pedestrian are expected to collide, thereby producing a potential collision warning. Further information from the image frames may be used to validate the potential collision warning. The validation may include an analysis of the optical flow of the candidate image, that lane markings prediction of a straight road, a calculation of the lateral motion of the pedestrian, if the pedestrian is crossing a lane mark or curb and/or if the vehicle is changing lanes.