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. 27, 2017
Filed:
Dec. 05, 2014
Applicant:
Razzor Technologies Inc., Irvine, CA (US);
Inventor:
Mohammad Usman, Mission Viejo, CA (US);
Assignee:
Razzor Technologies, Irvine, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06T 5/00 (2006.01); G06T 5/40 (2006.01); H04N 19/86 (2014.01); H04N 1/60 (2006.01);
U.S. Cl.
CPC ...
G06T 5/008 (2013.01); G06T 5/40 (2013.01); H04N 1/6019 (2013.01); H04N 19/86 (2014.11); G06T 2207/10024 (2013.01); G06T 2207/20012 (2013.01); G06T 2207/20021 (2013.01);
Abstract
Methods of producing an output image with enhanced contrast are disclosed. A first set of methods is adaptive and region-based and comprises dividing a digital input image comprised of input image luma pixels into a plurality of blocks, and for each of the blocks, applying certain statistical analyses and computations to produce output image pixel data, communicating the output image pixel data to an image display device, and displaying the output image. A second set of methods is adaptive and uses human vision basis functions. A device for producing an output image with enhanced contrast is also disclosed.