Patents by Inventor Zhengfeng RAO

Zhengfeng RAO 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).

  • Webpage illustration processing method, system, device and storage medium
    Patent number: 11995144
    Abstract: The processing method comprises: acquiring a first image set corresponding to a product category; labelling at least one region of interest for each image in the first image set, wherein each region of interest is used for representing an object; acquiring a scanning window; using the scanning window to scan the regions of interest, acquiring scanning results, and placing the scanning results into a sample training set; establishing an illustration frame acquisition model by taking the first image set as input and taking the sample training set as output; acquiring an image to be processed, and using the illustration frame acquisition model to acquire a target webpage illustration frame corresponding to the image to be processed; and cutting, according to the target webpage illustration frame, the image to be processed so as to obtain a target webpage illustration.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: May 28, 2024
    Assignees: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO. LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventors: Xichen Wang, Zhentao Zhang, Zhidong She, Junwei Zhu, Gang Wang, Liang Zhang, Zhengfeng Rao
  • WEBPAGE ILLUSTRATION PROCESSING METHOD, SYSTEM, DEVICE AND STORAGE MEDIUM
    Publication number: 20220027609
    Abstract: The processing method comprises: acquiring a first image set corresponding to a product category; labelling at least one region of interest for each image in the first image set, wherein each region of interest is used for representing an object; acquiring a scanning window; using the scanning window to scan the regions of interest, acquiring scanning results, and placing the scanning results into a sample training set; establishing an illustration frame acquisition model by taking the first image set as input and taking the sample training set as output; acquiring an image to be processed, and using the illustration frame acquisition model to acquire a target webpage illustration frame corresponding to the image to be processed; and cutting, according to the target webpage illustration frame, the image to be processed so as to obtain a target webpage illustration.
    Type: Application
    Filed: January 2, 2020
    Publication date: January 27, 2022
    Applicants: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO, LTD., BEIJING JINGDONG CENTURY TRADING CO.,LTD.
    Inventors: Xichen WANG, Zhentao ZHANG, Zhidong SHE, Junwei ZHU, Gang WANG, Liang ZHANG, Zhengfeng RAO