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:
Dec. 14, 1999
Filed:
Dec. 13, 1993
Applicant:
Inventor:
Robert M Case, Kimberling City, MO (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358455 ; 358457 ;
Abstract
The present invention relates to a method for reproducing images from precessionary art. The method comprises the steps of converting a piece of precessionary art to a multi-bit pixel depth bitmap, defining a first multi-pixel cell having particular dimensional attributes from the bitmap, determining a gray level for the first multi-pixel cell, dividing the first multi-pixel cell into two groups of alternating pixels with a first one of the groups being nominally on and a second one of the groups being nominally off, and deriving a first derivation cell depicting a maximum apparent gray from the first multi-pixel cell having the two equal groups of alternating pixels.