Patents by Inventor Jennifer M. Crawford

Jennifer M. Crawford 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 converting data representations of an image between color spaces
    Patent number: 5416614
    Abstract: A method and apparatus for converting data representation of an image between a first color space and a second color space. The quality of images must be preserved in situations where further processing of the image is required. The advance made in the art is the properties directly associated with the development of tuned round-trip tables. Degradation of the image quality from the conversion process is minimal and continued conversions of the image between color spaces does not propagate a further degradation of the image quality.
    Type: Grant
    Filed: June 23, 1992
    Date of Patent: May 16, 1995
    Assignee: IBM Corporation
    Inventor: Jennifer M. Crawford