Patents by Inventor Fangqi GAO

Fangqi GAO 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).

  • Publication number: 20220092803
    Abstract: The present disclosure provides a panoramic image stitching method, including the steps of acquiring a partial panoramic image taken by each lens; acquiring a first equirectangular rectangular projection graph of each partial panoramic image; performing rotation transformation on the first equirectangular rectangular projection graph of each partial panoramic image to obtain a second equirectangular rectangular projection graph; and adjusting stitching positions of adjacent second equirectangular rectangular projection graphs, and performing stitching operation on the second equirectangular rectangular projection graphs according to the adjusted stitching positions.
    Type: Application
    Filed: January 9, 2020
    Publication date: March 24, 2022
    Applicant: KANDAO TECHNOLOGY CO., LTD.
    Inventors: Sijie DING, Fangqi GAO
  • Publication number: 20220086350
    Abstract: An image generation method is provided. The image generation method includes the steps of acquiring a planimetric taken input image, and segmenting the planimetric taken input image into a plurality of planimetric image regions; acquiring a region exposure time point of each planimetric image region and a lens attitude of a corresponding taking lens at the region exposure time point; correcting a planimetric position coordinate of each planimetric image region according to the lens attitude of the taking lens at the region exposure time point and a lens attitude of the taking lens at an intermediate time point of image exposure; and generating a planimetric taken output image based on the corrected planimetric position coordinates of the planimetric image regions.
    Type: Application
    Filed: December 26, 2019
    Publication date: March 17, 2022
    Applicant: KANDAO TECHNOLOGY CO., LTD.
    Inventors: Fangqi GAO, Xiaoliang WANG, Guoqiang LI