Patents by Inventor Conrad A. Harrison

Conrad A. Harrison 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).

  • Artifact detection in a contrast enhanced output image
    Patent number: 10475164
    Abstract: One or more processors may perform one or more lookup table (LUT)-based image processing operations on an input image to produce an output image, wherein performing the one or more image processing operations on the input image introduces one or more banding artifacts in the output image. The one or more processors may determine one or more sub-regions of the output image that include the one or more banding artifacts. The one or more processors may perform one or more artifact reduction operations on the one or more sub-regions of the output image without performing the one or more artifact reduction operations on remaining sub-regions of the output image.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: November 12, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Shreyas Hampali Shivakumar, Ajit Venkat Rao, Yogesh Gupta, Conrad A. Harrison
  • ARTIFACT DETECTION IN A CONTRAST ENHANCED OUTPUT IMAGE
    Publication number: 20190080437
    Abstract: One or more processors may perform one or more lookup table (LUT)-based image processing operations on an input image to produce an output image, wherein performing the one or more image processing operations on the input image introduces one or more banding artifacts in the output image. The one or more processors may determine one or more sub-regions of the output image that include the one or more banding artifacts. The one or more processors may perform one or more artifact reduction operations on the one or more sub-regions of the output image without performing the one or more artifact reduction operations on remaining sub-regions of the output image.
    Type: Application
    Filed: September 12, 2017
    Publication date: March 14, 2019
    Inventors: Shreyas Hampali Shivakumar, Ajit Venkat Rao, Yogesh Gupta, Conrad A. Harrison