公开(公告)号：US20230177847A1

公开(公告)日：2023-06-08

申请号：US18102559

申请日：2023-01-27

Applicant: TuSimple, Inc.

Inventor： Xue MEI ,  Xiaodi HOU ,  Dazhou GUO ,  Yujie WEI

IPC: G06V20/56 ,  B60R11/04 ,  G07C5/00 ,  G01S17/42 ,  G06N3/02 ,  G06T7/10 ,  G06T7/246 ,  G06T5/50 ,  G06N3/08 ,  G01C21/00 ,  G06N3/045

CPC classification number: G06V20/588 ,  B60R11/04 ,  G07C5/008 ,  G01S17/42 ,  G06N3/02 ,  G06T7/10 ,  G06T7/246 ,  G06T5/50 ,  G06N3/08 ,  G01C21/3833 ,  G01C21/3867 ,  G01C21/3826 ,  G06N3/045 ,  G06T2207/20221 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/30256

Abstract: A system and method for large-scale lane marking detection using multimodal sensor data are disclosed. A particular embodiment includes: receiving image data from an image generating device mounted on a vehicle; receiving point cloud data from a distance and intensity measuring device mounted on the vehicle; fusing the image data and the point cloud data to produce a set of lane marking points in three-dimensional (3D) space that correlate to the image data and the point cloud data; and generating a lane marking map from the set of lane marking points.