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:
Aug. 18, 2015

Filed:

Jul. 24, 2012
Applicants:

Noam Shaham, Mazkeret Batia, IL;

Gideon Amir, Ness Ziona, IL;

Ram Dagan, Modiin, IL;

Michael Melamed, Tel-Aviv, IL;

Inventors:

Noam Shaham, Mazkeret Batia, IL;

Gideon Amir, Ness Ziona, IL;

Ram Dagan, Modiin, IL;

Michael Melamed, Tel-Aviv, IL;

Assignee:

Hewlett-Packard Indigo B.V., Maastricht, NL;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/36 (2006.01); H04N 1/64 (2006.01);
U.S. Cl.
CPC ...
H04N 1/644 (2013.01);
Abstract

Color image data is compressed by determining the number of colors within a cell of an input image, each cell comprising an N×M array of pixels; in response to determining that the number of colors is greater than a first predetermined threshold, compress the cell using lossy compression; and in response to determining that the number of colors is less than the first predetermined threshold, reduce the number of colors.


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