公开(公告)号：US20210056756A1

公开(公告)日：2021-02-25

申请号：US17090642

申请日：2020-11-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xin XIN ,  Weixi ZHENG ,  Xueyan HUANG

IPC: G06T19/00 ,  G06K9/00 ,  H04L12/28 ,  G06F3/16 ,  G06F40/279

Abstract: A display method is provided, including: generating, by a virtual reality device, a selection instruction for target content in response to an operation of a user; identifying, by the virtual reality device, at least one keyword from the target content according to the selection instruction; obtaining, by the virtual reality device, a target 3D environment model and at least one piece of target 3D environment data through matching based on the at least one keyword and a preset matching rule, where the preset matching rule includes a 3D environment model rule and at least one 3D environment data rule; and applying, by the virtual reality device, the at least one piece of target 3D environment data to the target 3D environment model, to present a corresponding 3D virtual reality environment.

公开(公告)号：US20220212690A1

公开(公告)日：2022-07-07

申请号：US17703053

申请日：2022-03-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weixi ZHENG ,  Guanhua WANG ,  Zijie CHEN ,  Xueyan HUANG

IPC: B60W50/14 ,  B60K35/00

Abstract: A vehicle-mounted device information display method is provided. The method is applied to the Internet of Vehicles or self-driving field and includes: obtaining information about lane lines of a road surface on which a first vehicle is located, where the lane lines are at least two lines on the road surface that are used to divide different lanes; and displaying, based on the information about the lane lines, virtual lane lines whose types are consistent with those of the lane lines. This method can be applied to a self-driving interface in an intelligent car, so that a driver can obtain, from the self-driving interface, types of the lane lines of the traveling road surface in this case. This enriches display content of the self-driving interface.

公开(公告)号：US20210374972A1

公开(公告)日：2021-12-02

申请号：US17405734

申请日：2021-08-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xin XIN ,  Zhixiong LU ,  Yasong HUANG ,  Xueyan HUANG ,  Weixi ZHENG

IPC: G06T7/20 ,  G06T7/70 ,  G06T7/593

Abstract: This disclosure provides a panoramic video data processing method, a terminal, and a storage medium, to improve efficiency for inserting three-dimensional data corresponding to a tracked object, and quickly add a 3D element. The panoramic video data processing method, the terminal, and the storage medium may be applied to the virtual reality (VR), augmented reality (AR), or mixed reality (MR) field. The method includes: obtaining a first sample frame in panoramic video data; determining at least one key object in the first sample frame; obtaining input data; determining a tracked object in the at least one key object based on the input data; obtaining three-dimensional location information of the tracked object in the panoramic video data; and adding tracking data for the tracked object based on the three-dimensional location information.