Patents by Inventor Chai Xiujuan

Chai Xiujuan 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).

  • Method, appartaus and computer program product for providing gesture analysis
    Patent number: 8194921
    Abstract: A method for providing gesture analysis may include analyzing image data using a skin detection model generated with respect to detecting skin of a specific user, tracking a portion of the image data correlating to a skin region, and performing a gesture recognition for the tracked portion of the image based on comparing features recognized in the skin region to stored features corresponding to a predefined gesture. An apparatus and computer program product corresponding to the method are also provided.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: June 5, 2012
    Assignee: Nokia Corporation
    Inventors: Wang Kongqiao, Chai Xiujuan
  • METHOD, APPARTAUS AND COMPUTER PROGRAM PRODUCT FOR PROVIDING GESTURE ANALYSIS
    Publication number: 20090324008
    Abstract: A method for providing gesture analysis may include analyzing image data using a skin detection model generated with respect to detecting skin of a specific user, tracking a portion of the image data correlating to a skin region, and performing a gesture recognition for the tracked portion of the image based on comparing features recognized in the skin region to stored features corresponding to a predefined gesture. An apparatus and computer program product corresponding to the method are also provided.
    Type: Application
    Filed: June 27, 2008
    Publication date: December 31, 2009
    Inventors: Wang Kongqiao, Chai Xiujuan