Patents by Inventor Huiqiong Wang

Huiqiong Wang 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).

  • Frame compensation for moving imaging devices
    Publication number: 20060120615
    Abstract: A method for stabilizing a video comprising includes transforming a current frame to remove an unwanted camera motion from the current frame, cropping a portion of the transformed current frame located outside a field of view, transforming preceding and subsequent frames to place them into the local coordinate system of the current frame and to remove the unwanted camera motion from the preceding and the subsequent frames, and filling at least one blank area of the field of view with at least one of the transformed preceding and subsequent frames.
    Type: Application
    Filed: December 6, 2004
    Publication date: June 8, 2006
    Inventors: Huiqiong Wang, Yiqing Jin, Donghui Wu
  • Texture synthesis for repairing damaged images
    Patent number: 7012624
    Abstract: A method for generating texture includes (1) selecting a target patch to be filled in a image, (2) selecting a sample patch as a candidate for filling the target patch, (3) determining a first difference between a first area surrounding the target patch and a corresponding first area surrounding the sample patch, and a second difference between a second area surrounding the target patch and a corresponding second area surrounding the sample patch, (4) multiplying a larger of the first difference and the second difference with a first weight factor, and a smaller of the first difference and the second difference with a second weight factor, and (5) summing the weighted first difference and the weighted second difference as a distance between the target patch and the sample patch.
    Type: Grant
    Filed: December 29, 2003
    Date of Patent: March 14, 2006
    Assignee: ArcSoft, Inc.
    Inventors: Yunfang Zhu, Huiqiong Wang, Yiqing Jin, Donghui Wu, Lingxiang Zhou
  • Texture synthesis for repairing damaged images
    Publication number: 20050146539
    Abstract: A method for generating texture includes (1) selecting a target patch to be filled in a image, (2) selecting a sample patch as a candidate for filling the target patch, (3) determining a first difference between a first area surrounding the target patch and a corresponding first area surrounding the sample patch, and a second difference between a second area surrounding the target patch and a corresponding second area surrounding the sample patch, (4) multiplying a larger of the first difference and the second difference with a first weight factor, and a smaller of the first difference and the second difference with a second weight factor, and (5) summing the weighted first difference and the weighted second difference as a distance between the target patch and the sample patch.
    Type: Application
    Filed: December 29, 2003
    Publication date: July 7, 2005
    Inventors: Yunfang Zhu, Huiqiong Wang, Yiqing Jin, Donghui Wu, Lingxiang Zhou