Patents by Inventor Huaqui Zhang

Huaqui Zhang 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).

  • Face component replacement
    Patent number: 7796787
    Abstract: A method is provided for cloning a facial feature template image into an original image including a face to form a new image. The method includes detecting the face and facial features in the original image, reducing the original and the template images, cloning the reduced template image into the reduced original image to form a new image, enlarging the new image, and displaying the enlarged new image. The method may use Poisson cloning where a resulting system of linear equations is solved by applying a Thomas algorithm to determine an initial solution and applying a Conjugate Gradient algorithm using the initial solution to determine a final solution to the system of linear equations.
    Type: Grant
    Filed: February 3, 2007
    Date of Patent: September 14, 2010
    Assignee: ArcSoft, Inc.
    Inventors: Jin Wang, Jianfeng Li, Huaqui Zhang, Guogang Wang
  • Face Component Replacement
    Publication number: 20080187224
    Abstract: A method is provided for cloning a facial feature template image into an original image including a face to form a new image. The method includes detecting the face and facial features in the original image, reducing the original and the template images, cloning the reduced template image into the reduced original image to form a new image, enlarging the new image, and displaying the enlarged new image. The method may use Poisson cloning where a resulting system of linear equations is solved by applying a Thomas algorithm to determine an initial solution and applying a Conjugate Gradient algorithm using the initial solution to determine a final solution to the system of linear equations.
    Type: Application
    Filed: February 3, 2007
    Publication date: August 7, 2008
    Applicant: ARCSOFT, INC.
    Inventors: Jin Wang, Jianfeng Li, Huaqui Zhang, Guogang Wang