Patents by Inventor Qingyao ZHANG

Qingyao ZHANG 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).

  • Publication number: 20220309200
    Abstract: The present invention discloses a dynamic interactive simulation method for recognition and planning of an urban viewing corridor.
    Type: Application
    Filed: October 29, 2020
    Publication date: September 29, 2022
    Inventors: Junyan YANG, Xiao ZHU, Yi SHI, Qingyao ZHANG, Xun ZHANG, Beixiang SHI
  • Patent number: 11222465
    Abstract: The present invention discloses an embedded urban design scene emulation method and system. The method includes the following steps: constructing a status quo urban three-dimensional model scene according to collected oblique photography data; loading a three-dimensional model of urban design to a scene, and extracting geometric attributes for generation of buildings; unifying a space coordinate system of models and scenes, and automatically determining a space matching degree by taking buildings as a basic unit, and marking matched buildings with Y and mismatched buildings with N for distinction; for a region with the buildings marked with N, performing a local flattening operation in a three-dimensional model scene of oblique photography to flatten stereo data; for a region with the buildings marked with Y, performing real-time space editing in the three-dimensional model of urban design to hide the marked buildings; and opening two sets of processed space data to implement mosaic display.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: January 11, 2022
    Assignee: Southeast University
    Inventors: Junyan Yang, Jun Cao, Qingyao Zhang, Beixiang Shi, Yi Shi
  • Publication number: 20210248816
    Abstract: The present invention discloses an embedded urban design scene emulation method and system. The method includes the following steps: constructing a status quo urban three-dimensional model scene according to collected oblique photography data; loading a three-dimensional model of urban design to a scene, and extracting geometric attributes for generation of buildings; unifying a space coordinate system of models and scenes, and automatically determining a space matching degree by taking buildings as a basic unit, and marking matched buildings with Y and mismatched buildings with N for distinction; for a region with the buildings marked with N, performing a local flattening operation in a three-dimensional model scene of oblique photography to flatten stereo data; for a region with the buildings marked with Y, performing real-time space editing in the three-dimensional model of urban design to hide the marked buildings; and opening two sets of processed space data to implement mosaic display.
    Type: Application
    Filed: February 27, 2020
    Publication date: August 12, 2021
    Inventors: Junyan YANG, Jun CAO, Yang CHENG, Qingyao ZHANG, Zuhao ZHOU