Patents by Inventor Yu Cheng QU

Yu Cheng QU 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: 11854143
    Abstract: A light probe generation method and apparatus, a storage medium, and a computer device are provided. The method includes: selecting shadow points of a target object in a virtual scene; converting the selected shadow points into a voxelized shadow voxel object; reducing a quantity of vertexes in the shadow voxel object to obtain a shadow voxel object after the reduction; and generating a light probe at a vertex position of the shadow voxel object after the vertex reduction.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: December 26, 2023
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Dian Liu, Yu Cheng Qu
  • Publication number: 20220036643
    Abstract: A light probe generation method and apparatus, a storage medium, and a computer device are provided. The method includes: selecting shadow points of a target object in a virtual scene; converting the selected shadow points into a voxelized shadow voxel object; reducing a quantity of vertexes in the shadow voxel object to obtain a shadow voxel object after the reduction; and generating a light probe at a vertex position of the shadow voxel object after the vertex reduction.
    Type: Application
    Filed: October 13, 2021
    Publication date: February 3, 2022
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Dian LIU, Yu Cheng QU
  • Publication number: 20180260994
    Abstract: A method, apparatus, and computer readable storage medium are provided. The method includes adjusting a first face portion from a first expression to a second expression in a first face model based on an adjustment instruction. A movement trajectory of the first face portion from the first expression to the second expression in the first face model is recorded, and a correspondence between the first face portion and the movement trajectory is recorded. A second face portion that is on a second face model which is different than the first face model and that corresponds to the first face portion is adjusted, based on the movement trajectory and the correspondence between the first face portion and the movement trajectory.
    Type: Application
    Filed: May 14, 2018
    Publication date: September 13, 2018
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Lan LI, Qiang WANG, Chen CHEN, Xiao Meng LI, Fan YANG, Yu Cheng QU