Patents by Inventor Matty J. Litvak

Matty J. Litvak 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).

  • Apparatus and method for color calibration
    Patent number: 5339176
    Abstract: There is disclosed technique and apparatus for calibrating a color processing device. The technique includes the steps of comparing a first digital representation of a colored image with a second digital representation thereof and employing at least the transformation to control operation of the color processing device to be calibrated. The first digital representation defines a plurality of first non-scalar color values and the second digital representation defines a plurality of second non-scalar color values corresponding to the plurality of the first non-scalar color values, thereby to provide a transformation pairing each individual one of the first non-scalar color values with a value relatively close to the corresponding one of the second non-scalar color values. The color processing device may be calibrated generally without reference to human aesthetic judgement.
    Type: Grant
    Filed: February 4, 1991
    Date of Patent: August 16, 1994
    Assignee: Scitex Corporation Ltd.
    Inventors: Zeev Smilansky, Haim Z. Melman, Yoav Bresler, Matty J. Litvak, Haim Kreitman, Itai Yad-Shalom