Patents by Inventor Haifang QIN

Haifang QIN 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).

  • Instance segmentation methods and apparatuses, electronic devices, programs, and media
    Patent number: 11270158
    Abstract: An instance segmentation method includes: performing feature extraction on an image via a neural network to output features at at least two different hierarchies; extracting region features corresponding to at least one instance candidate region in the image from the features at the at least two different hierarchies, and fusing region features corresponding to a same instance candidate region, to obtain a first fusion feature of each instance candidate region; and performing instance segmentation based on each first fusion feature, to obtain at least one of an instance segmentation result of the corresponding instance candidate region or an instance segmentation result of the image.
    Type: Grant
    Filed: December 29, 2019
    Date of Patent: March 8, 2022
    Assignee: BEIJING SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Shu Liu, Lu Qi, Haifang Qin, Jianping Shi, Jiaya Jia
  • INSTANCE SEGMENTATION METHODS AND APPARATUSES, ELECTRONIC DEVICES, PROGRAMS, AND MEDIA
    Publication number: 20200134365
    Abstract: An instance segmentation method includes: performing feature extraction on an image via a neural network to output features at at least two different hierarchies; extracting region features corresponding to at least one instance candidate region in the image from the features at the at least two different hierarchies, and fusing region features corresponding to a same instance candidate region, to obtain a first fusion feature of each instance candidate region; and performing instance segmentation based on each first fusion feature, to obtain at least one of an instance segmentation result of the corresponding instance candidate region or an instance segmentation result of the image.
    Type: Application
    Filed: December 29, 2019
    Publication date: April 30, 2020
    Applicant: BEIJING SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Shu LIU, Lu QI, Haifang QIN, Jianping SHI, Jiaya JIA