公开(公告)号：US20240261677A1

公开(公告)日：2024-08-08

申请号：US18041324

申请日：2022-11-02

Applicant: BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.

Inventor： Xionghui WANG ,  Xiangqian SHU ,  Hengkai GUO ,  Yitong WANG

IPC: A63F13/52 ,  G06T7/50 ,  G06T7/73 ,  G06T7/80 ,  G06T19/00

CPC classification number: A63F13/52 ,  G06T7/50 ,  G06T7/73 ,  G06T7/80 ,  G06T19/006 ,  A63F2300/8082 ,  G06T2207/10016 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/20221 ,  G06T2207/30196 ,  G06T2207/30244

Abstract: The present disclosure relates to a determination method, an determination apparatus of calibration information and electronic device, and particularly to the technical field of images. The determination method includes: acquiring 3D key point coordinates and a pose of a target device in a Virtual Reality (VR) world coordinate system determined by a VR device, wherein the target device is associated with the VR device; acquiring a target image collected by an image acquisition device, and acquiring 2D key point coordinates of the target device in a camera coordinate system based on the target image; and determining calibration information of the image acquisition device in the VR world coordinate system according to the 2D key point coordinates, the 3D key point coordinates, the pose of the target device and a pose of the image acquisition device, wherein the calibration information comprises position information and orientation information.