公开(公告)号：US20240371092A1

公开(公告)日：2024-11-07

申请号：US18655969

申请日：2024-05-06

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Xiaozheng ZHENG ,  Chao WEN ,  Zhou XUE

IPC: G06T17/00 ,  G06T19/20 ,  G06V10/77 ,  G06V10/776 ,  G06V10/80 ,  G06V10/82 ,  G06V40/10

Abstract: The embodiments of the disclosure provide a method, apparatus, and electronic device for hand three-dimensional reconstruction. One specific implementation of the method includes: obtaining hand images acquired at at least two angles of view; determining an initial hand three-dimensional reconstruction result corresponding to each of the hand images based on a predetermined hand three-dimensional reconstruction network, wherein the hand three-dimensional reconstruction result comprises a hand three-dimensional model and a hand key point; and fusing the initial hand three-dimensional reconstruction results corresponding to the hand images acquired at the at least two angles of view to obtain a fused hand three-dimensional reconstruction result. With consistency of a plurality of angles of views, the implementation may make the fused hand three-dimensional reconstruction result more accurate.

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.