Patents by Inventor Zhao Ming

Zhao Ming 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).

  • Digital image stabilization method for correcting horizontal inclination distortion and vertical scaling distortion
    Patent number: 7999856
    Abstract: Provided is a digital image stabilization method. The method includes: extracting characterizing points from a current frame; matching the characterizing points of the current frame with characterizing points of a previous frame; detecting an outlier from the matched characterizing points and removing the outlier; calculating homography using the characterizing points from which the outlier has been removed; and correcting the current frame using the homography.
    Type: Grant
    Filed: March 11, 2008
    Date of Patent: August 16, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Zhao Ming
  • Digital image stabilization method for correcting horizontal inclination distortion and vertical scaling distortion
    Publication number: 20080225127
    Abstract: Provided is a digital image stabilization method. The method includes: extracting characterizing points from a current frame; matching the characterizing points of the current frame with characterizing points of a previous frame; detecting an outlier from the matched characterizing points and removing the outlier; calculating homography using the characterizing points from which the outlier has been removed; and correcting the current frame using the homography.
    Type: Application
    Filed: March 11, 2008
    Publication date: September 18, 2008
    Inventor: Zhao Ming