公开(公告)号：US11562576B2

公开(公告)日：2023-01-24

申请号：US16985377

申请日：2020-08-05

Applicant: GM Global Technology Operations LLC

Inventor： Michael Baitaxe ,  Dan Levi ,  Omer Tsimhoni

IPC: G06V20/56 ,  B60W50/14 ,  G02B27/01 ,  G06T19/00 ,  G06V20/20 ,  G06V20/59

Abstract: A system and method to adjust an augmented reality (AR) image involve a front-facing camera in a vehicle. The camera obtains an image that includes a road surface ahead of the vehicle. The system also includes a processor to detect lane lines of the road surface in three dimensions, to perform interpolation using the lane lines to determine a ground plane of the road surface, and to adjust the AR image to obtain an adjusted AR image such that all points of the adjusted AR image correspond with points on the ground plane.

公开(公告)号：US11587461B2

公开(公告)日：2023-02-21

申请号：US16661665

申请日：2019-10-23

Applicant: GM Global Technology Operations LLC

Inventor： Ariel Telpaz ,  Michael Baitaxe ,  Donald K. Grimm ,  Gila Kamhi

IPC: G09B19/16 ,  G06K9/62 ,  G06T7/70 ,  G06N3/08 ,  G06V20/59 ,  G06V40/19 ,  B60R11/00 ,  H04N5/247 ,  B60R11/04 ,  B60Q9/00

Abstract: Methods and systems involve obtaining information from one or more sources to determine a real-time context. A method includes determining a situational awareness score indicating a level of vigilance required based on the real-time context, obtaining images of eyes of a driver to detect a gaze pattern of the driver, determining a relevant attention score indicating a level of engagement of the driver in the real-time context based on a match between the gaze pattern of the driver and the real-time context, and obtaining images of the driver to detect behavior of the driver. A driver readiness score is determined and indicates a level of readiness of the driver to resume driving the vehicle based on the behavior of the driver. An off-road glance time is obtained based on using the situational awareness score, the relevant attention score, and the driver readiness score.