公开(公告)号：US20240267505A1

公开(公告)日：2024-08-08

申请号：US18638840

申请日：2024-04-18

Applicant: GOERTEK INC.

Inventor： Changhe YU ,  Zhixing SHEN

IPC: H04N13/327 ,  H04N13/00 ,  H04N13/344

CPC classification number: H04N13/327 ,  H04N13/344 ,  H04N2013/0081

Abstract: Disclosed are a calibration method, an apparatus, a device and a system for a head-mounted display device, and a computer-readable storage medium. The calibration method includes: obtaining a three dimensional (3D) point coordinate corresponding to a target calibration graphic card image; the target calibration graphic card image includes an image of a calibration graphic card, and the target calibration graphic card image is an image captured by a positioning assembly in response to that a preset image of the calibration graphic card projected by an optical engine on a see-through display coincides with a real calibration graphic card under a perspective of a wearer of the head-mounted display device; determining a corresponding relationship between a projection coordinate system of the optical engine and a coordinate system of the positioning assembly according to the 3D point coordinate; and calibrating display content of the head-mounted display device according to the corresponding relationship.