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:
Oct. 20, 2015
Filed:
Nov. 12, 2004
Applicant:
Niranjan Damera-venkata, Mountain View, CA (US);
Inventor:
Niranjan Damera-Venkata, Mountain View, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/405 (2006.01); G06K 15/00 (2006.01);
U.S. Cl.
CPC ...
H04N 1/4055 (2013.01);
Abstract
A method of generating a halftone screen includes growing clusters according to at least one linear filter based on a spatial probability profile function. The clusters can be grown with filters that are parameterized according to gray level.