Patents by Inventor Pei-Hua FENG

Pei-Hua FENG 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 zooming method for shifting non-dynamic image and setting size of non-dynamic image executed by computing device
    Patent number: 8456490
    Abstract: An image zooming method for adjusting an image in a monitor display area includes the steps of setting at least one focus region in the image in the monitor displaying area; obtaining a focus center in accordance with the focus region; setting a zooming rate of the image; obtaining a shift vector in accordance with a display center of the monitor display area, the focus center and the zooming rate; and shifting the image in the monitor display area in accordance with the shift vector, and setting the size of the image in the monitor display area in accordance with the zooming rate.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: June 4, 2013
    Assignee: ArcSoft Hangzhou Co., Ltd.
    Inventors: Pei-Hua Feng, Dong-Qiang Cai
  • IMAGE ZOOMING DEVICE AND IMAGE ZOOMING METHOD
    Publication number: 20100171764
    Abstract: An image zooming method for adjusting an image in a monitor display area includes the steps of setting at least one focus region in the image in the monitor displaying area; obtaining a focus center in accordance with the focus region; setting a zooming rate of the image; obtaining a shift vector in accordance with a display center of the monitor display area, the focus center and the zooming rate; and shifting the image in the monitor display area in accordance with the shift vector, and setting the size of the image in the monitor display area in accordance with the zooming rate.
    Type: Application
    Filed: December 14, 2009
    Publication date: July 8, 2010
    Inventors: Pei-Hua FENG, Dong-Qiang Cai