Patents by Inventor Chiao SU

Chiao SU 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).

  • Image processing method and image processing device
    Patent number: 10388007
    Abstract: An image processing method includes: performing an equirectangular projection on a first fisheye image and a second fisheye image to obtain a first equirectangular image and a second equirectangular image; swapping positions of a left-half image of the second equirectangular image and a right-half image of the second equirectangular image to obtain a third equirectangular image; rotating the first equirectangular image and the third equirectangular image by 90 degrees in a spherical coordinate system to obtain a first rotated image and a second rotated image; stitching the first rotated image and the second rotated image to obtain a stitched image; and rotating the stitched image by ?90 degrees in the spherical coordinate system to obtain a panoramic image.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: August 20, 2019
    Assignee: XIAMEN SIGMASTAR TECHNOLOGY LTD
    Inventors: Hao-Teng Fan, Chiao Su
  • IMAGE PROCESSING METHOD AND IMAGE PROCESSING DEVICE
    Publication number: 20180286026
    Abstract: An image processing method includes: performing an equirectangular projection on a first fisheye image and a second fisheye image to obtain a first equirectangular image and a second equirectangular image; swapping positions of a left-half image of the second equirectangular image and a right-half image of the second equirectangular image to obtain a third equirectangular image; rotating the first equirectangular image and the third equirectangular image by 90 degrees in a spherical coordinate system to obtain a first rotated image and a second rotated image; stitching the first rotated image and the second rotated image to obtain a stitched image; and rotating the stitched image by ?90 degrees in the spherical coordinate system to obtain a panoramic image.
    Type: Application
    Filed: July 5, 2017
    Publication date: October 4, 2018
    Inventors: Hao-Teng FAN, Chiao SU