Patents by Inventor Haoquan Shen

Haoquan Shen 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).

  • Face search method and apparatus
    Patent number: 11881052
    Abstract: A face search method and apparatus are provided. The method includes obtaining a to-be-searched face image, and inputting the face image into a first feature extraction model to obtain a first face feature. The method further includes inputting the face image and the first face feature into a first feature mapping model for feature mapping, to output a standard feature corresponding to the first face feature, and performing face search for the face image based on the standard feature. Features extracted by using a plurality of feature extraction models are concatenated, and a concatenated feature is used as a basis for constructing a standard feature.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: January 23, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Kai Chen, Wenhong Gong, Haoquan Shen, Mingxue Wang, Changcai Lai, Xiangyu Hu
  • FACE SEARCH METHOD AND APPARATUS
    Publication number: 20220165091
    Abstract: A face search method and apparatus are provided. The method includes obtaining a to-be-searched face image, and inputting the face image into a first feature extraction model to obtain a first face feature. The method further includes inputting the face image and the first face feature into a first feature mapping model for feature mapping, to output a standard feature corresponding to the first face feature, and performing face search for the face image based on the standard feature. Features extracted by using a plurality of feature extraction models are concatenated, and a concatenated feature is used as a basis for constructing a standard feature.
    Type: Application
    Filed: February 14, 2022
    Publication date: May 26, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Kai Chen, Wenhong Gong, Haoquan Shen, Mingxue Wang, Changcai Lai, Xiangyu Hu