Patents by Inventor Amit Kumar Manocha

Amit Kumar Manocha 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).

  • Method and apparatus for compressing a document using pixel variation information
    Patent number: 8457426
    Abstract: A method and apparatus for providing document compression. In some embodiments, the method includes converting a document into a grayscale image, for each gradient component of the grayscale image, creating a monochrome image region, determining pixel variation information for the monochrome image region, and selecting the monochrome image region for a binary mask if the pixel variation information satisfies dynamic threshold data and creating a compressed document using the binary mask.
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: June 4, 2013
    Assignee: Adobe Systems Incorporated
    Inventors: Ram Bhushan Agrawal, Amit Kumar Manocha