Patents by Inventor Joergen Rasmusen

Joergen Rasmusen 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 a system for stitching images produced by two or more sensors in a graphical scanner
    Publication number: 20030138167
    Abstract: The present invention relates to a method and a system for seamlessly stitching images produced by two or more overlapping image sensors in a graphical scanner so that no hard changes in color occur due to differences in the sensors. The present invention introduces two ways of performing the stitching for each scanline. In a first aspect, the stitching is done by, for each pixel in the overlap, calculating a weighted sum of the corresponding pixel values while gradually shifting the weight from one sensor to the other. In another aspect, the stitching is done by choosing a pixel in the overlap according to a predefined, a random or a pseudo random pattern.
    Type: Application
    Filed: January 22, 2002
    Publication date: July 24, 2003
    Inventor: Joergen Rasmusen