公开(公告)号：US20210319584A1

公开(公告)日：2021-10-14

申请号：US17225396

申请日：2021-04-08

Applicant: TUSIMPLE, INC.

Inventor： Chenzhe QIAN ,  Yi LUO ,  Ke XU ,  Mingdong WANG ,  Xiaodi HOU

IPC: G06T7/73

Abstract: Techniques are described for estimating pose of a camera located on a vehicle. An exemplary method of estimating camera pose includes obtaining, from a camera located on a vehicle, an image including a lane marker on a road on which the vehicle is driven, and estimating a pose of the camera such that the pose of the camera provides a best match according to a criterion between a first position of the lane marker determined from the image and a second position of the lane marker determined from a stored map of the road.