公开(公告)号：US10513269B2

公开(公告)日：2019-12-24

申请号：US15891365

申请日：2018-02-07

Applicant: MOBILEYE VISION TECHNOLOGIES LTD.

Inventor： Gideon Stein ,  Itay Blumenthal ,  Nadav Shaag

IPC: B60W40/06 ,  B60W50/00 ,  B62D15/02 ,  B60G17/018 ,  G05D1/02 ,  G06K9/46 ,  G06T3/40 ,  B60T8/172 ,  G06T7/55 ,  G06K9/00

Abstract: Systems and methods are provided for determining a road profile along a predicted path. In one implementation, a system includes at least one image capture device configured to acquire a plurality of images of an area in a vicinity of a user vehicle; a data interface; and at least one processing device configured to receive the plurality of images captured by the image capture device through the data interface; and compute a profile of a road along one or more predicted paths of the user vehicle. At least one of the one or more predicted paths is predicted based on image data.

公开(公告)号：US20190034739A1

公开(公告)日：2019-01-31

申请号：US16148817

申请日：2018-10-01

Applicant: Mobileye Vision Technologies Ltd.

Inventor： Gideon Stein ,  Itay Blumenthal ,  Nadav Shaag ,  Yaakov Kingsley

IPC: G06K9/00 ,  G06T7/40 ,  G06T7/13 ,  G06T7/73 ,  H04N7/18 ,  G06K9/52 ,  G06T7/60 ,  G06K9/46 ,  G06T7/20 ,  G06T5/00

CPC classification number: G06K9/00791 ,  G06K9/4604 ,  G06K9/52 ,  G06T5/006 ,  G06T7/13 ,  G06T7/20 ,  G06T7/40 ,  G06T7/60 ,  G06T7/74 ,  G06T2207/30252 ,  H04N7/18

Abstract: In some embodiments, a first homography, created from two images of a roadway, is decomposed to determine an ego-motion, and the ego-motion is used to adjust a previous estimate of a road plane. The adjusted previous estimate of the road plane is combined with the current estimate of the plane to create a second homography, and the second homography is used to determine residual motion and vertical deviation in the surface of the roadway. In some embodiments, multiple road profiles each corresponding to a common portion of a roadway are adjusted in slope and offset by optimizing a function having a data term, a smoothness term and a regularization term; and the adjusted road profiles are combined into a multi-frame road profile. In some embodiments, road profile information for a predetermined number of data points is transmitted in periodic data bursts, with more than one data point per data burst.

公开(公告)号：US20180162408A1

公开(公告)日：2018-06-14

申请号：US15891365

申请日：2018-02-07

Applicant: MOBILEYE VISION TECHNOLOGIES LTD.

Inventor： Gideon Stein ,  Itay Blumenthal ,  Nadav Shaag

IPC: B60W40/06 ,  G06K9/46 ,  B62D15/02 ,  B60T8/172 ,  G06T7/55 ,  B60W50/00 ,  B60G17/018 ,  G05D1/02 ,  G06T3/40

Abstract: Systems and methods are provided for determining a road profile along a predicted path. In one implementation, a system includes at least one image capture device configured to acquire a plurality of images of an area in a vicinity of a user vehicle; a data interface; and at least one processing device configured to receive the plurality of images captured by the image capture device through the data interface; and compute a profile of a road along one or more predicted paths of the user vehicle. At least one of the one or more predicted paths is predicted based on image data.