Patents by Inventor Qiqi KOU

Qiqi KOU 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).

  • Interaction processing method and apparatus for information flow, and electronic device
    Patent number: 11914846
    Abstract: An interaction processing method and apparatus for an information flow includes displaying the information flow in an information flow region. The interaction region is inserted into the information flow and an interaction material corresponding to the interaction region is displayed in a search region. In response to an interaction operation for the interaction region, an interaction process based on the interaction material in the interaction region is displayed.
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: February 27, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Qiqi Luo, Yanhui Shen, Jing Kou, Jingwen Wang, Leibing Qiu, Junhui Xi, Qian Zhang, Runlin Han
  • Method and system for quickly matching image features applied to mine machine vision
    Patent number: 11688057
    Abstract: A method and system for matching image features is applied to mine machine vision. The method includes de-noising an image, performing super-pixel segmentation to obtain a plurality of image blocks, calculating the information entropy of each image block to obtain an image block with information entropy greater than a first preset threshold, extracting feature points of the image block, to obtain the feature point set of the image, using a wavelet method to describe the feature points in the feature point set to obtain a feature point descriptor set, and matching feature points in the feature point set with the feature points of a target image.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: June 27, 2023
    Assignee: CHINA UNIVERSITY OF MINING AND TECHNOLOGY
    Inventors: Qiqi Kou, Deqiang Cheng, Yuchen Wang, Haixiang Li, Liangliang Chen, Kai Zhao, Rui Gao, Xinzhu Fu
  • METHOD AND SYSTEM FOR QUICKLY MATCHING IMAGE FEATURES APPLIED TO MINE MACHINE VISION
    Publication number: 20220020134
    Abstract: A method and system for matching image features is applied to mine machine vision. The method includes de-noising an image, performing super-pixel segmentation to obtain a plurality of image blocks, calculating the information entropy of each image block to obtain an image block with information entropy greater than a first preset threshold, extracting feature points of the image block, to obtain the feature point set of the image, using a wavelet method to describe the feature points in the feature point set to obtain a feature point descriptor set, and matching feature points in the feature point set with the feature points of a target image.
    Type: Application
    Filed: April 13, 2021
    Publication date: January 20, 2022
    Inventors: Qiqi KOU, Deqiang CHENG, Yuchen WANG, Haixiang LI, Liangliang CHEN, Kai ZHAO, Rui GAO, Xinzhu FU