Patents by Inventor Adriana Piazza

Adriana Piazza 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).

  • Color image compression with adaptive prediction
    Patent number: 7136533
    Abstract: Compression and reconstruction of a digital image are both performed by accessing a plurality of color caches corresponding to different chromatic contexts, selecting a color cache for a pixel value being processed, and using information in the selected color cache to predict a value for the pixel being processed.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: November 14, 2006
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Gadiel Seroussi, Marcelo Weinberger, Adriana Piazza
  • Color image compression with adaptive prediction
    Publication number: 20040120588
    Abstract: Compression and reconstruction of a digital image are both performed by accessing a plurality of color caches corresponding to different chromatic contexts, selecting a color cache for a pixel value being processed, and using information in the selected color cache to predict a value for the pixel being processed.
    Type: Application
    Filed: December 19, 2002
    Publication date: June 24, 2004
    Inventors: Gadiel Seroussi, Marcelo Weinberger, Adriana Piazza