Patents by Inventor Zongwu WU

Zongwu WU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12002239
    Abstract: This application provides a data processing method and device. The method includes: collecting a first image by using a camera; obtaining first point cloud data of the object based on the first image, where the first point cloud data indicates three-dimensional coordinate values of a surface point of the object in a first camera coordinate system of the first terminal; obtaining pose data of the first terminal in the first camera coordinate system based on the first image; obtaining a two-dimensional feature image based on the pose data, the first point cloud data, and the first image; generating map data based on the first point cloud data, the pose data, and the two-dimensional feature image; and sending the map data to a second terminal or a server.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: June 4, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jun Jiang, Xiaowei Liu, Weiteng Feng, Yunneng Mo, Zongwu Wu
  • Publication number: 20230005277
    Abstract: A pose determining method, which may be applied to the field of photographing and image processing, includes: obtaining a target image, where the target image includes a target parking space mark and a target parking space line, and a target parking space corresponding to the target parking space mark includes the target parking space line; and determining pose information based on the target parking space mark and the target parking space line. The pose information indicates a corresponding pose of a terminal during photographing of the target image. According to the pose determining method, the pose information may be determined based on the target parking space mark and the target parking space line, to implement positioning.
    Type: Application
    Filed: August 26, 2022
    Publication date: January 5, 2023
    Inventors: Jiange GE, Zeying XU, Zongwu WU, Mu LIU, Meng WEI
  • Publication number: 20220264176
    Abstract: Methods, devices, and systems for digital space management in virtual reality and augmented reality are described. A method can include a terminal that logs in to a preset application based on a first user identifier, presents a first interface, where the first interface includes a virtual space registration option. In response to an enabling operation of a user for the virtual space registration option, the terminal photographs a first scene to obtain a preview stream, obtains a target geometry, and sends the first user identifier, the preview stream, and the target geometry to a server. The preview stream and the target geometry are used to determine a target virtual space in which a user with the first user identifier has virtual content editing permission in a first virtual space. The first virtual space is a virtual space corresponding to a real world including the first scene. The target geometry is used to represent a form of the target virtual space.
    Type: Application
    Filed: May 5, 2022
    Publication date: August 18, 2022
    Inventors: Jianbin Liu, Er Li, Jun Cao, Zongwu Wu, Yangpo Xu, Tizheng Wang
  • Publication number: 20210233272
    Abstract: This application provides a data processing method and device. The method includes: collecting a first image by using a camera; obtaining first point cloud data of the object based on the first image, where the first point cloud data indicates three-dimensional coordinate values of a surface point of the object in a first camera coordinate system of the first terminal; obtaining pose data of the first terminal in the first camera coordinate system based on the first image; obtaining a two-dimensional feature image based on the pose data, the first point cloud data, and the first image; generating map data based on the first point cloud data, the pose data, and the two-dimensional feature image; and sending the map data to a second terminal or a server.
    Type: Application
    Filed: April 14, 2021
    Publication date: July 29, 2021
    Inventors: Jun JIANG, Xiaowei LIU, Weiteng FENG, Yunneng MO, Zongwu WU
  • Publication number: 20150341248
    Abstract: Embodiments of the present invention provide a method for detecting a network transmission status, and a related device. The method for detecting a network transmission status may include: measuring and calculating, by a first communications device, a transmission status characterization parameter used to indicate a status of network transmission between the first communications device and a second communications device; and if the transmission status characterization parameter meets a preset condition, sending, by the first communications device, a Real-Time Transport Protocol packet to the second communications device. Technical solutions provided in the embodiments of the present invention facilitate improving of estimation precision of available network bandwidth on a transmit end, and further improve bandwidth utilization and reduce phenomena such as a delay and an intermittent stop, thereby improving user experience.
    Type: Application
    Filed: February 4, 2015
    Publication date: November 26, 2015
    Inventors: Xijia DENG, Zongwu WU, Xiaogang SONG
  • Patent number: 8412828
    Abstract: A media resource management method, a media resource management device, a media resource management equipment, and a media resource management system are provided. The media resource management method includes the following steps. First, algorithm complexities of media resources are obtained according to a type of a service, in which the algorithm complexities are algorithm complexities of media resources required by the service. Next, an algorithm complexity of the service is determined according to the algorithm complexities of the media resources required by the service. Then, a capability of processing the service is determined according to the algorithm complexity of the service, and then the media resources are allocated.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: April 2, 2013
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xufeng Zhou, Zongwu Wu, Xiangwen Zhu, Yan Mo, Yuan Li, Jiafeng Liu, Yuanlin Chen
  • Publication number: 20100217870
    Abstract: A media resource management method, a media resource management device, a media resource management equipment, and a media resource management system are provided. The media resource management method includes the following steps. First, algorithm complexities of media resources are obtained according to a type of a service, in which the algorithm complexities are algorithm complexities of media resources required by the service. Next, an algorithm complexity of the service is determined according to the algorithm complexities of the media resources required by the service. Then, a capability of processing the service is determined according to the algorithm complexity of the service, and then the media resources are allocated.
    Type: Application
    Filed: February 24, 2010
    Publication date: August 26, 2010
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xufeng ZHOU, Zongwu WU, Xiangwen ZHU, Yan MO, Yuan LI, Jiafeng LIU, Yuanlin CHEN