Patents by Inventor Qirong Ma

Qirong Ma 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).

  • MEDIA COMPOSITION USING AGGREGATE OVERLAY LAYERS
    Publication number: 20170024916
    Abstract: Techniques and constructs for media composition using aggregate overlay layers. For instance, a media compositor receives a media source and at least two media overlays, where each of the at least two media overlays are to be composed with the media source. The media compositor then generates an output media composition by adding each of the at least two media overlays to the media source in a single processing step. In some examples, the media compositor adds the at least two media overlays to the media source using a preconfigured compositor. In other examples, the media compositor adds the at least two media overlays to the media source using a custom compositor.
    Type: Application
    Filed: July 21, 2015
    Publication date: January 26, 2017
    Inventors: Radhika S. Jandhyala, Li Li, Xin Xin, Qirong Ma, Jason Olson
  • METHOD AND APPARATUS FOR A SWITCHABLE DE-RINGING FILTER FOR IMAGE/VIDEO CODING
    Publication number: 20140072048
    Abstract: Apparatus and methods are provided to process a downsampled image. The downsampled image is encoded. The downsampled image is upsampled. The downsampled image is filtered in combination with the upsampling to form predictor image. Weights of a spatial weight matrix are based on a spatial scaling ratio.
    Type: Application
    Filed: September 3, 2013
    Publication date: March 13, 2014
    Applicant: Samsung Electronics Co., LTD
    Inventors: Qirong Ma, Wang Lin Lai, Zhan Ma, Felix C. A. Fernandes