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:
Apr. 08, 2008
Filed:
Aug. 26, 2004
Atousa Soroushi, North Vancouver, CA;
Atousa Soroushi, North Vancouver, CA;
Seiko Epson Corporation, Tokyo, JP;
Abstract
In a method, a plurality of scale factors and a plurality of sets of pixel replication sequences are provided. A scale factor, a pixel replication sequence, a first pixel of an original image, and a scale offset parameter are selected. The selected first pixel is mapped into a first pixel location in an enlarged image. The selected scale factor and scale offset are added, producing a first sum. The first sum is compared to a maximum sum. If the first sum is less than the maximum sum, the selected first pixel is also mapped into a second pixel location. Otherwise, a second pixel is selected from the original image and mapped into the second pixel location.