公开(公告)号：US20240355147A1

公开(公告)日：2024-10-24

申请号：US18642014

申请日：2024-04-22

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Yuanjiang WANG ,  Zeming LI ,  Tao WU

IPC: G06V40/20 ,  G06F3/01 ,  G06T17/00

CPC classification number: G06V40/28 ,  G06F3/017 ,  G06T17/00

Abstract: The embodiments of the present application disclose a gesture detection method and apparatus and an extended reality device. An embodiment of the method includes: acquiring a target image, wherein the target image is at least one of a plurality of images acquired by multi-view cameras of the extended reality device; obtaining a hand region prediction result; and determining a corresponding hand detection result based on the target image and the hand region prediction result.

公开(公告)号：US20250131655A1

公开(公告)日：2025-04-24

申请号：US18911964

申请日：2024-10-10

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Zeyi LIN ,  Zeming LI ,  Yang ZHANG ,  Zhen FAN

IPC: G06T19/00 ,  G06T7/60 ,  G06T7/73 ,  G06V40/10

Abstract: Embodiments of the application provide a method, apparatus, device, medium and program for displaying a virtual character. By obtaining a limb image of a human body, a skeleton length of a corresponding limb of the human body is determined based on the limb image. A virtual character is displayed. A skeleton length of a limb of the virtual character is determined based on the skeleton length of the limb of the human body. The method can automatically detect the skeleton length of the limb of the human body, adjust the skeleton length of the limb of the virtual character based on the skeleton length of the limb of the human body, achieve flexible adjustment of the skeleton length of the limb of the virtual character and improve user experience.