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.

Date of Patent:
Feb. 07, 2017

Filed:

May. 12, 2015
Applicant:

Quad/tech, Inc., Sussex, WI (US);

Inventors:

Patrick Noffke, Hartland, WI (US);

John Seymour, Milwaukee, WI (US);

Michael Sisco, Waukesha, WI (US);

Assignee:

QUAD/TECH, INC., Sussex, WI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/00 (2006.01); H04N 1/60 (2006.01); G06K 9/00 (2006.01); G06K 9/46 (2006.01);
U.S. Cl.
CPC ...
H04N 1/6008 (2013.01); G06K 9/00442 (2013.01); G06K 9/4652 (2013.01); H04N 2201/0082 (2013.01);
Abstract

Systems and methods for analyzing printed images are provided. One system includes a processing circuit configured to: determine a set of one or more locations on the printed image on the substrate to measure color values; determine a set of input tone values for the at least one ink; receive a set of measured color values corresponding to the set of locations on the printed image from a sensor; and determine a tone value increase error based on the set of measured color values and the set of input tone values. The at least one processing circuit is configured to determine the tone value increase error without requiring measured color values from an area having solid ink.


Find Patent Forward Citations

Loading…