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.

公开(公告)号：US20240058709A1

公开(公告)日：2024-02-22

申请号：US18013746

申请日：2021-12-20

Applicant: BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.

Inventor： Yang ZHANG ,  Yunfei LI ,  Longbo LI

IPC: A63F13/87 ,  A63F13/86

CPC classification number: A63F13/87 ,  A63F13/86 ,  G06F3/0482

Abstract: Method, apparatus, device, storage-medium for real-time information interaction are provided. The method includes: determining a first auxiliary client in an application group corresponding to a main client sending a first presentation message to the first auxiliary client, the first presentation message is used to present a first interaction page on a first auxiliary device corresponding to the first auxiliary client; receiving a first operation result of the first auxiliary client on the first interaction page; sending a second presentation message to the main client, the second presentation message is used to present the first operation result on a main device corresponding to the main client sending a third presentation message to the main client, the third presentation message is used to present a second interaction page on the main device; receiving a second operation result of the main client on the second interaction page.

公开(公告)号：US20250076972A1

公开(公告)日：2025-03-06

申请号：US18821371

申请日：2024-08-30

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Peng DAI ,  Yang ZHANG

IPC: G06F3/01 ,  G06F3/0346 ,  G06N3/044 ,  G06T13/40 ,  G06T19/00

Abstract: The present disclosure provides a motion capture method and apparatus, an electronic device, and a storage medium. The method comprises: obtaining human inertial data collected by an extended reality device; and obtaining human pose information by inputting the human inertial data into a pre-trained motion capture model, where the motion capture model is obtained by training a neural network model based on a preset loss function; and the motion capture model comprises one or more of a neural network for predicting a human pose, a neural network for predicting global displacement information, a neural network for predicting a human bone parameter, and a classification network for predicting a human ground-stepping state.

公开(公告)号：US20240362799A1

公开(公告)日：2024-10-31

申请号：US18640845

申请日：2024-04-19

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Zeyi LIN ,  Yang ZHANG ,  Zhen FAN

IPC: G06T7/246 ,  G06F3/01 ,  G06T7/73

CPC classification number: G06T7/246 ,  G06T7/74 ,  G06F3/012 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/30196

Abstract: A human body motion capture method and apparatus, a device, a medium, and a program are provided. Pose information of a headset is obtained. A human body image shot by the headset is obtained. Motion information of a key node of a human body is determined based on the human body image, and the motion information of the key node includes position information or pose information of the key node. Motion information of a head is determined based on the pose information of the headset, and the motion information of the head includes position information or pose information of the head. Posture information of the human body is determined by using an inverse kinematics method based on the motion information of the key node and the motion information of the head.