Barrier and guardrail detection using a single camera

    公开(公告)号:US10115027B2

    公开(公告)日:2018-10-30

    申请号:US15451146

    申请日:2017-03-06

    Inventor: Gideon P. Stein

    Abstract: Driver assistance systems for detecting a structural barrier extending along a road. The driver assistance system may be mountable in a host vehicle. The camera may capture multiple image frames in the forward field of view of the camera. A processor may process motion of images of the barrier in the image frames. The camera may be a single camera. The motion of the images may be responsive to forward motion of the host vehicle and/or the motion of the images may be responsive to lateral motion of the host vehicle.

    Object detection using candidate object alignment

    公开(公告)号:US10025998B1

    公开(公告)日:2018-07-17

    申请号:US14858798

    申请日:2015-09-18

    Abstract: Classification of an object in the field of view of a camera. A processor is configured to capture multiple image frames from the camera. A candidate image is detected in the image frames. Alignment of the candidate image is determined relative to at least one previously known training image by inputting the candidate image into a trained alignment classifier and outputting one or more alignment variables therefrom associated with the candidate image. The candidate image and the alignment variable(s) are input into a trained object classifier. The object is classified responsive to the alignment variable(s).

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