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:
Dec. 13, 2016

Filed:

Feb. 24, 2014
Applicant:

Texas Instruments Incorporated, Dallas, TX (US);

Inventors:

Buyue Zhang, Plano, TX (US);

Aziz Umit Batur, Dallas, TX (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06K 9/46 (2006.01); G06T 5/00 (2006.01); H04N 9/73 (2006.01);
U.S. Cl.
CPC ...
G06K 9/4661 (2013.01); G06K 9/4652 (2013.01); G06T 5/007 (2013.01); G06T 5/009 (2013.01); H04N 9/73 (2013.01); H04N 9/735 (2013.01);
Abstract

A method for estimating illumination of an image captured by a digital system is provided that includes computing a feature vector for the image, identifying at least one best reference illumination class for the image from a plurality of predetermined reference illumination classes using the feature vector, an illumination classifier, and predetermined classification parameters corresponding to each reference illumination class, and computing information for further processing of the image based on the at least one best reference illumination class, wherein the information is at least one selected from a group consisting of color temperature and white balance gains.


Find Patent Forward Citations

Zhang, Buyue. (2016). Illumination estimation using natural scene statistics (U.S. Patent No. 9519839). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9519839

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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