Patents by Inventor Varun Kumar ALLAGADAPA

Varun Kumar ALLAGADAPA 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).

  • Patent number: 9870598
    Abstract: A method of noise filter parameter adaptation, the method comprising receiving a current video frame comprising a plurality of pixels. A table lookup is performed, using current statistical values associated with the current video frame. Noise filter parameters are adapted, based on current lighting conditions as determined from the performed table lookup. The current lighting conditions correspond to the current statistical values. The current video frame is noise filtered as defined by the adapted noise filter parameters.
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: January 16, 2018
    Assignee: Nvidia Corporation
    Inventors: Varun Kumar Allagadapa, Niranjan Avadhanam, Thrinadh Kottana, Shalini Gupta
  • Publication number: 20160284060
    Abstract: A method of noise filter parameter adaptation, the method comprising receiving a current video frame comprising a plurality of pixels. A table lookup is performed, using current statistical values associated with the current video frame. Noise filter parameters are adapted, based on current lighting conditions as determined from the performed table lookup. The current lighting conditions correspond to the current statistical values. The current video frame is noise filtered as defined by the adapted noise filter parameters.
    Type: Application
    Filed: August 1, 2013
    Publication date: September 29, 2016
    Applicant: NVIDIA Corporation
    Inventors: Varun Kumar ALLAGADAPA, Niranjan AVADHANAM, Thrinadh KOTTANA, Shalini GUPTA