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:
Jan. 31, 2012
Filed:
Aug. 02, 2008
Simon Descarries, Sherbrooke, CA;
Simon Descarries, Sherbrooke, CA;
Vantrix Corporation, Montreal, Quebec, CA;
Abstract
A method for scaling an original color mapped image are disclosed. The method performs steps of: transforming the original color map into the scaled color map based on the original color map and the original image independently of the scaled image; scaling the original image into the scaled image; for each pixel of the scaled image: determining a set of contributing pixels in the original image, which define a color of the pixel; determining the color of the pixel based on colors of the contributing pixels and geometric proximity of the pixel to the contributing pixels; establishing correspondence between the color of the pixel and a color in the scaled color map; and determining a corresponding color map index thereof; and setting the determined color map index in the scaled pixel map. A corresponding system for scaling digital images is also provided.