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:
Nov. 26, 2013
Filed:
Aug. 16, 2004
Applicants:
Hila Nachlieli, Haifa, IL;
Carl Staelin, Haifa, IL;
Mani Fischer, Haifa, IL;
Doron Shaked, Haifa, IL;
Pavel Kisilev, Ma'a lot, IL;
Inventors:
Hila Nachlieli, Haifa, IL;
Carl Staelin, Haifa, IL;
Mani Fischer, Haifa, IL;
Doron Shaked, Haifa, IL;
Pavel Kisilev, Ma'a lot, IL;
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods, machines, and computer-readable media for processing an input image with a bi-selective filter in a transform domain are described. In one aspect, a forward transform of an input image is computed. A bi-selective filter smoothes image regions with low magnitude coefficients and sharpens image regions with high magnitude coefficients. An output image is generated from the filtered forward transform.