Patents by Inventor Xiaoxu LENG

Xiaoxu LENG 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).

  • Method for wall line determination, method, apparatus, and device for spatial modeling
    Patent number: 11729511
    Abstract: Provided in embodiments of the disclosure are methods, apparatuses, and devices for spatial modeling. In one embodiment, a method comprises acquiring a panoramic image captured in a space; determining wall lines in the panoramic image based on Manhattan-World structural features of wall surfaces; and constructing a three-dimensional model for the space based on the wall lines.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: August 15, 2023
    Assignee: ALIBABA GROUP HOLDING LIMITED
    Inventors: Dinghuang Ji, Xiaoxu Leng, Zijing Huang, Siwang Li, Jingming Yu, Mengyi Liu
  • METHOD FOR WALL LINE DETERMINATION, METHOD, APPARATUS, AND DEVICE FOR SPATIAL MODELING
    Publication number: 20210127060
    Abstract: Provided in embodiments of the disclosure are methods, apparatuses, and devices for spatial modeling. In one embodiment, a method comprises acquiring a panoramic image captured in a space; determining wall lines in the panoramic image based on Manhattan-World structural features of wall surfaces; and constructing a three-dimensional model for the space based on the wall lines.
    Type: Application
    Filed: October 20, 2020
    Publication date: April 29, 2021
    Inventors: Dinghuang JI, Xiaoxu LENG, Zijing HUANG, Siwang LI, Jingming YU, Mengyi LIU