公开(公告)号：US20240087491A1

公开(公告)日：2024-03-14

申请号：US18511141

申请日：2023-11-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xinyan Jiang ,  Yuteng Zhang ,  Hai Yu

IPC: G09G3/00 ,  G06F3/01 ,  G06T7/70

CPC classification number: G09G3/003 ,  G06F3/013 ,  G06T7/70 ,  G06T2207/20081 ,  G06T2207/30201 ,  G09G2320/0693 ,  G09G2340/0464 ,  G09G2380/10

Abstract: This application is applicable to the field of intelligent vehicles, and specifically provides a projection method and apparatus, a vehicle, and an AR-HUD. The projection method includes: obtaining image information and position information of a calibration object; projecting the calibration object based on the image information and the position information of the calibration object and an imaging model; and when an overlap ratio between the calibration object and a projection plane of the calibration object is less than a first threshold, adjusting a parameter of the imaging model. According to this application, an image projected and displayed may be aligned with a real world, which improves a projection display effect.