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. 20, 1997
Filed:
May. 26, 1994
Applicant:
Inventor:
David R Cok, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K / ;
U.S. Cl.
CPC ...
382263 ; 348246 ; 348394 ; 382274 ; 382167 ;
Abstract
A pixel value estimation technique uses non-linear prediction to estimate a pixel value before the pixel is known, based on previous values seen. Initially, a number of classes are defined. Each class is a template for a pattern of pixel values. The pixels constituting the support for the prediction of a given pixel are compared to each template. A value giving the goodness of fit to each template is determined as well as a predicted pixel value based on that template. The predictions from each template are averaged together using weights related to the goodness of the fit to that template to produce a consolidated prediction.