公开(公告)号：US20250148640A1

公开(公告)日：2025-05-08

申请号：US18935026

申请日：2024-11-01

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Xin WANG ,  Guidong WANG ,  Chen CHEN

IPC: G06T7/73 ,  G06T19/00

Abstract: Embodiments of the present application provide a display method and apparatus, and a device, a medium, and a program; an XR device determines data of an environment map of a physical space, and an association between a coordinate system of the environment map and a coordinate system of a virtual scene, obtains a first environment image of the physical space, and determines a first pose of the XR device under the coordinate system of the environment map according to the first environment image and the data of the environment map; calculates a second pose of the XR device under the coordinate system of the virtual scene according to the first pose and the association; and displays the virtual scene according to the second pose and the virtual scene

公开(公告)号：US20240070913A1

公开(公告)日：2024-02-29

申请号：US18456413

申请日：2023-08-25

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Zhou XUE ,  Hanzhen LI ,  Xu CHANG ,  Junliang SHAN ,  Yongjie ZHANG ,  Xin WANG ,  Tao WU

IPC: G06T7/73 ,  G06F3/03

CPC classification number: G06T7/74 ,  G06F3/0325 ,  G06T2207/20081 ,  G06T2207/20084

Abstract: Embodiments of the present disclosure provide a positioning method and apparatus, a device, and a storage medium, the method is applied to a wearable display device, where the wearable display device includes a display host and a peripheral, the display host and/or the peripheral are used for projecting a structure light image onto an object in a real environment, and the method includes: acquiring an image obtained by the display host shooting the object, and an image obtained by the peripheral shooting the object; and determining, according to image obtained by shooting and the structure light image, a pose of the peripheral relative to the display host.

公开(公告)号：US20250006215A1

公开(公告)日：2025-01-02

申请号：US18712467

申请日：2022-11-02

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Xin WANG

IPC: G10L21/0308 ,  G10L17/02 ,  G10L17/04 ,  G10L17/06 ,  G10L25/30

Abstract: A voice separation method and apparatus, an electronic device, and a readable storage medium. The method comprises: obtaining a voice feature corresponding to a voice to be processed and a bottleneck feature corresponding to a reference voice (S101); inputting, into a voice separation model, the voice feature corresponding to the voice to be processed and the bottleneck feature corresponding to the reference voice and obtaining a voice detection result output by the voice separation model (S102); and determining, on the basis of the voice detection result, a target voice segment matching the reference voice in the voice to be processed, wherein the voice feature of the target voice segment matches the bottleneck feature of the reference voice (S103). According to the method, the voice feature corresponding to the voice to be processed and the bottleneck feature corresponding to the reference voice are used as the joint input of a voice separation system, and a target voice is separated from the voice to be processed.