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:
Jun. 02, 2015
Filed:
Jul. 11, 2011
Applicant:
Keith Hammond, Chelmsford Essex, GB;
Inventor:
Keith Hammond, Chelmsford Essex, GB;
Assignee:
SNELL LIMITED, Reading, Berkshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/32 (2006.01); G06T 3/40 (2006.01); H04N 7/01 (2006.01);
U.S. Cl.
CPC ...
G06T 3/403 (2013.01); G06T 3/40 (2013.01); G09G 2340/0407 (2013.01); H04N 7/0102 (2013.01); H04N 7/0117 (2013.01);
Abstract
Resampling a spatially sampled attribute of an image, for example up- or down-conversion, in which contributions to a symmetrical FIR resampling filter from positions outside the image—that is to say where the filter aperture extends beyond an image edge—are obtained by copying values from positions inside the image. This can conveniently be done by modifying filter coefficients.