公开(公告)号：US20230362342A1

公开(公告)日：2023-11-09

申请号：US18320801

申请日：2023-05-19

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Lei LI ,  Xinyu Cui

IPC: H04N13/161 ,  H04N13/366 ,  H04N13/194

CPC classification number: H04N13/161 ,  H04N13/366 ,  H04N13/194 ,  H04N13/344

Abstract: The present disclosure relates to a data processing method, an apparatus, and an electronic device, which relates to the technical field of data processing. The method comprises: a VR device decodes received image data to obtain a planar image to be processed; first acquiring field of view information of a user; then generating, according to the field of view information and the planar image, a left eye image and a right eye image at a same timestamp; and displaying a virtual reality image according to the left eye image and the right eye image at the same timestamp. The present disclosure can reduce the amount of transmitted data by half, reduce the pressure on network bandwidth by half, reduce the situation of network congestion, and correspondingly reduce the transmission delay. The simplified processing procedures result in no problem of asynchronous transmission between the left eye and the right eye.

公开(公告)号：US20240013404A1

公开(公告)日：2024-01-11

申请号：US18348284

申请日：2023-07-06

Applicant: BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.

Inventor： Lei LI ,  Xinyu CUI

IPC: G06T7/20 ,  G06T7/50 ,  G06T7/11 ,  G06T3/40

CPC classification number: G06T7/20 ,  G06T7/50 ,  G06T7/11 ,  G06T3/40 ,  G06T2207/20021

Abstract: The present disclosure provides an image processing method and apparatus, a device, and a medium. The method is applied in a virtual reality headset and includes: obtaining six-degree-of-freedom data of the virtual reality headset and a virtual reality image corresponding to the six-degree-of-freedom data; determining a motion vector of a user in a target direction based on the six-degree-of-freedom data; determining a to-be-processed object from the virtual reality image; and scaling the to-be-processed object based on the motion vector. In the present disclosure, stereoscopic scaling of a VR image displayed by a VR device is implemented to achieve a stereoscopic scaling effect of the image, thereby satisfying use requirements for a user.

公开(公告)号：US20240269553A1

公开(公告)日：2024-08-15

申请号：US18441753

申请日：2024-02-14

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Lei LI ,  Xinyu Cui

IPC: A63F13/52 ,  A63F13/355 ,  G06F3/01 ,  G06F3/14 ,  G06T15/20 ,  G06T17/00 ,  G06T19/20

CPC classification number: A63F13/52 ,  G06F3/012 ,  G06F3/1454 ,  G06T15/20 ,  G06T17/00 ,  G06T19/20 ,  A63F13/355 ,  A63F2300/8082 ,  G06T2219/024

Abstract: The present disclosure provides an extended reality display method and apparatus, an electronic device and a storage medium. The extended reality display method includes: acquiring a view image corresponding to each user in response to a trigger operation for multi-user picture sharing; generating an extended reality spherical model according to the view image corresponding to each user, wherein the extended reality spherical model is formed by splicing the view images corresponding to the users; and displaying, at a head-mounted end of each user, a picture corresponding to the extended reality spherical model. By means of the method of the present disclosure, extended reality scenes of a plurality of users can be displayed at the head-mounted end of an extended reality device.

公开(公告)号：US20240020930A1

公开(公告)日：2024-01-18

申请号：US18351067

申请日：2023-07-12

Applicant: BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.

Inventor： Lei LI ,  Xinyu CUI

IPC: G06T19/00 ,  G06T7/50 ,  G06T7/70 ,  G06V10/20 ,  G06T5/50

CPC classification number: G06T19/006 ,  G06T7/50 ,  G06T7/70 ,  G06V10/255 ,  G06T5/50 ,  G06T2207/30244 ,  G06T2207/20221

Abstract: Provided are a method and apparatus for determining a security area, a device, and a storage medium. The method includes: determining property information of an entity in a real scene in which a user is in a motion; displaying, based on the property information of the entity, in a virtual space a target virtual scene mapped from the real scene; and determining, based on a security-type virtual object in the target virtual scene, a corresponding security area. In the present disclosure, the customized delineation of the security area in a plurality of spatial ranges is achieved by using the user's motion in the real scene, and an adaptability between the security area and the real scene is ensured. Moreover, by displaying the target virtual scene mapped from the real scene to the user, the user's collision-free motion in the real scene can be supported before the security area is delineated.