The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 14, 2002
Filed:
May. 17, 1999
Uwe-Jens Krabbenhöft, Kiel, DE;
Heidelberger Druckmaschinen AG, Heidelberg, DE;
Abstract
In a method for interpolating color values with a view to converting an initial color space into an output color space, the initial color space is divided into a multidimensional network. For grid points, converted components of the output color space are prescribed as interpolation nodes. The converted components, located between the grid points are obtained by interpolating said nodes. For the purpose of interpolation, the components of an initial color to be interpolated are broken down in a multiple of the grid point spacing and a remainder, and the remaining values are classified by order of magnitude. At the grid points of a sub-space comprising the initial color to be interpolated, the interpolation nodes are selected in a series determined by the classification of the remaining values, and the initial color is interpolated based on the selection of interpolation nodes. The inventive method can be used without significantly increasing the calculation work for the initial grid space and the output color space with any number of dimensions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile